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Engineer AI Research Engineer (Pre-training - LLM & Multi-Modal) - 100% Remote Worldwide at Tether.io

Develops and optimizes pre-training architectures for large language models and multi-modal AI systems at scale.

Mid Remote Posted about 14 hours ago RemoteFirstJobs Product
What this role involves

Description

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.

Innovate with Tether

Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.

But that’s just the beginning:

Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.

Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.

Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.

Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.

If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.

Are you ready to be part of the future?

About the job

As a member of the AI model team, you will drive innovation in architecture development for cutting-edge models of various scales, including small, large, and multi-modal systems. Your work will enhance intelligence, improve efficiency, and introduce new capabilities to advance the field.

You will have a deep expertise in Large Language Model (LLM) and Multi-Modal architectures, a strong grasp of pre-training optimization, and a hands-on, research-driven approach. Your mission is to explore and implement novel techniques and algorithms that lead to groundbreaking advancements: multi-modal data curation and alignment, strengthening baselines, and identifying and resolving existing pre-training bottlenecks to push the limits of cross-modal AI performance.

Responsibilities

  • Large-Scale Pre-Training: Conduct foundational pre-training for LLMs and Multi-Modal models (integrating text, vision, audio, or other modalities) on large, distributed servers equipped with multi-nodes & thousands of NVIDIA GPUs.

  • Architecture & Alignment Innovation: Design, prototype, and scale innovative architectures, tokenizers, and cross-modal alignment layers to enhance model intelligence and multi-modal understanding.

  • Data Strategy: Source, filter, and curate massive-scale textual and multi-modal datasets, establishing robust data pipelines for efficient pre-training.

  • Experimental Research: Independently and collaboratively execute experiments, analyze results, and refine training methodologies for optimal performance and token efficiency.

  • Optimization & Debugging: Investigate, debug, and eliminate bottlenecks in model efficiency, computational performance, and multi-modal alignment stability during long training runs.

  • System Scalability: Contribute to the advancement of distributed training systems to ensure seamless scalability and hardware efficiency on target platforms.

Requirements

  • A degree in Computer Science  or related field. Ideally PhD in NLP, Machine Learning, or a related field, complemented by a solid track record in AI R&D (with good publications in A* conferences).

  • Hands-on experience contributing to large-scale LLM or Multi-Modal pre-training runs on large, distributed servers equipped with thousands of NVIDIA GPUs, ensuring scalability and impactful advancements in model performance.

  • Familiarity and practical experience with large-scale, distributed training frameworks, libraries and tools.

  • Deep knowledge of state-of-the-art transformer and non-transformer modifications aimed at enhancing intelligence, efficiency and scalability.

  • Strong expertise in PyTorch and Hugging Face libraries with practical experience in model development, continual pretraining, and deployment.

Important information for candidates

Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles:

  • Apply only through our official channels. We do not use third-party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page: https://tether.recruitee.com/

  • Verify the recruiter’s identity. All our recruiters have verified LinkedIn profiles. If you’re unsure, you can confirm their identity by checking their profile or contacting us through our website.

  • Be cautious of unusual communication methods. We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms.

  • Double-check email addresses. All communication from us will come from emails ending in @ tether.to or @ tether.io

  • We will never request payment or financial details. If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately.

When in doubt, feel free to reach out through our official website.

Read the full description
Engineer Software Engineer II at 1-800 Contacts

Build and maintain backend services and internal applications using C#, SQL, AWS, and modern development practices while collaborating with engineering and product teams.

Mid Hybrid Posted about 14 hours ago RemoteFirstJobs Product
What this role involves

Who we are

SeekWell is the parent company of 1-800 Contacts, Luna, and The Framery. Our goal is to make it simpler, easier, and more accessible for people to get the vision care they need. We maintain the legendary, award-winning culture 1-800 Contacts started over 30 years ago and continue to develop innovative, pioneering products and businesses that make consumers cheer and optometrists squirm. We’re owned by KKR – one of the world’s largest and most successful private equity investment companies. We’ve built an excellent company and changed an industry by putting the customer first, always. The best is yet to come!

Why you want this job

As a Software Engineer II at SeekWell,you’ll help build the systems that power critical business operations and customer experiences. These include primarily backend services (REST and SOAP) as well as internal applications used across the organization. You’ll work alongside experienced engineers and Product Management to design solutions, write quality code, build automated tests, and deliver measurable business value. Working within our Kanban workflow in Jira, you’ll have opportunities to expand your cloud, architecture, and software craftsmanship skills while taking ownership of features from design through production

Work Environment

  • Hybrid: Work from home with 1-2 days per week onsite in Draper, UT
  • Occasional on-call rotation to support our 24⁄7 production systems

What You’ll Do

  • Develop, document, and maintain platform services and internal applications using C#, SQL, AWS, WinForms, and Angular
  • Create and maintain code that seamlessly integrates with third-party services
  • Participate actively in collaborative design sessions, code reviews, and pull requests
  • Support and contribute to our CI/CD pipeline processes
  • Complete projects independently or in a pair while collaborating effectively with the team
  • Implement automated tests, including developing frameworks and tools for efficient testing at different layers like Playwright for Web UI and API automation
  • Build and perform complex testing of REST APIs and microservices using advanced tools and methodologies

What You’ll Need

  • Bachelor’s degree in Computer Science or a related field, or equivalent professional experience
  • 2-4 years of professional software development experience using C#, SQL, and modern development practices
  • Experience developing and supporting applications in cloud environments (AWS preferred)
  • Ability to efficiently tackle problems at any stage of the software lifecycle
  • Experience effectively leveraging AI-assisted development tools such as GitHub Copilot, ChatGPT, Cursor, Claude, or similar technologies to improve productivity, code quality, learning, and problem-solving.
  • Growth mindset demonstrated through continuous learning, embracing challenges, and developing new technical skills
  • Able to deliver well-defined projects and tasks with appropriate guidance and support
  • Ability to work and communicate effectively in a collaborative technology team environment
  • Demonstrates initiative in identifying improvements and contributing ideas to enhance systems and processes
  • Comfortable troubleshooting application and production issues with support from teammates when needed
  • Experience building and maintaining test automation frameworks
  • Demonstrated ability to provide and receive constructive feedback in a respectful and collaborative environment.
  • Eager to learn and grow through mentorship, code reviews, and collaboration with experienced engineers

Perks

  • Free eye exams for your entire family
  • Deep discounts on lenses, glasses, and other services
  • Amazing healthcare coverage
  • 401(k) match
  • Flexible PTO
  • Tuition reimbursement program
  • In-house restaurant with highly discounted meals (Steak dinner under $6)
  • Free snacks, ice cream, and drinks every day
  • Full onsite gym

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

#LI-Hybrid

Read the full description
Engineer Analog Layout Designer (TEMPORARY POSITION) at Butterfly Network, Inc.

Design and layout precision analog circuits in CMOS using Cadence EDA tools, working with circuit designers to implement high-performance semiconductor designs.

Mid Posted about 14 hours ago RemoteFirstJobs Product
What this role involves

This is a temporary position (up to 40 hours a week) with an hourly rate of $100 an hour.

Company Description

Butterfly Network, Inc. (NYSE: BFLY) is driving a digital revolution in ultrasound imaging and sensing with its proprietary Ultrasound-on-Chip™ semiconductor technology and software solutions. Butterfly first proved its technology in the point-of-care ultrasound market – commercializing the world’s first single-probe, whole-body portable ultrasound device, which is now on its best-selling, third-generation: Butterfly iQ3™. The Company combines its advanced hardware with cloud software and AI, an enterprise workflow solution (Compass AI™) and other offerings to drive adoption of affordable, accessible ultrasound. Butterfly also enables third-party development of imaging AI apps through Butterfly Garden™, its software development kit and AI partnership initiative.

In addition to its medical imaging products, Butterfly Embedded™ is the Company’s Ultrasound-on-Chip™ licensing and co-development program designed to enable a new wave of ultrasound-enabled technologies across non-competitive healthcare markets and beyond. Through Butterfly Embedded™, partners can build and scale novel ultrasound applications powered by Butterfly’s proprietary semiconductor chip and software platform. Butterfly’s innovations have been recognized by Prix Galien USA, Fierce 50, TIME’s Best Inventions and Fast Company’s World Changing Ideas, among other achievements.

We’re a team of bold thinkers, problem-solvers, and innovators ready to shape the future of medical imaging. Let’s build something extraordinary together!

Job Description

Precision Analog Physical Design, including circuit layout, parasitic extraction, LVS, DRC.

Your core responsibilities will be:

  • Work closely with analog circuit designers to implement precision analog circuits in TSMC 130nm BCD process, using full suite of Cadence EDA tools

Qualifications

Baseline skills/experiences/attributes:

  • Working both independently and in close collaboration with circuit designers
  • Expertise with circuit design and layout principles for high SNR precision analog circuits implemented in CMOS
  • Expertise with both low voltage and high (>50V) voltage designs

For this temporary role, we are only considering candidates who are legally authorized to work in the United States and who do not now or in the future require sponsorship or transfer for employment visa status.

Butterfly network does not accept agency resumes for this temporary position.

Butterfly Network Inc. is an E-Verify Company and is an equal opportunity employer regardless of race, color, ancestry, religion, gender, national origin, sexual orientation, age, citizenship, marital status, disability or Veteran status. All your information will be kept confidential according to EEO guidelines.

Butterfly requires security adherence responsibilities from all employees. These include:  adhering to all company security policies and procedures, utilize provided company assets securely, and complete all required security awareness training programs. Safeguarding company data and systems from unauthorized access, modification, or

Read the full description
Engineer Software Engineer II at 1-800 Contacts

Software Engineer II develops and maintains backend services and internal applications using C#, SQL, AWS, and Angular while collaborating on design, testing, and CI/CD processes.

Mid Hybrid Posted about 14 hours ago RemoteFirstJobs Product
What this role involves

Who we are

SeekWell is the parent company of 1-800 Contacts, Luna, and The Framery. Our goal is to make it simpler, easier, and more accessible for people to get the vision care they need. We maintain the legendary, award-winning culture 1-800 Contacts started over 30 years ago and continue to develop innovative, pioneering products and businesses that make consumers cheer and optometrists squirm. We’re owned by KKR – one of the world’s largest and most successful private equity investment companies. We’ve built an excellent company and changed an industry by putting the customer first, always. The best is yet to come!

Why you want this job

As a Software Engineer II at SeekWell,you’ll help build the systems that power critical business operations and customer experiences. These include primarily backend services (REST and SOAP) as well as internal applications used across the organization. You’ll work alongside experienced engineers and Product Management to design solutions, write quality code, build automated tests, and deliver measurable business value. Working within our Kanban workflow in Jira, you’ll have opportunities to expand your cloud, architecture, and software craftsmanship skills while taking ownership of features from design through production

Work Environment

  • Hybrid: Work from home with 1-2 days per week onsite in Draper, UT
  • Occasional on-call rotation to support our 24⁄7 production systems

What You’ll Do

  • Develop, document, and maintain platform services and internal applications using C#, SQL, AWS, WinForms, and Angular
  • Create and maintain code that seamlessly integrates with third-party services
  • Participate actively in collaborative design sessions, code reviews, and pull requests
  • Support and contribute to our CI/CD pipeline processes
  • Complete projects independently or in a pair while collaborating effectively with the team
  • Implement automated tests, including developing frameworks and tools for efficient testing at different layers like Playwright for Web UI and API automation
  • Build and perform complex testing of REST APIs and microservices using advanced tools and methodologies

What You’ll Need

  • Bachelor’s degree in Computer Science or a related field, or equivalent professional experience
  • 2-4 years of professional software development experience using C#, SQL, and modern development practices
  • Experience developing and supporting applications in cloud environments (AWS preferred)
  • Ability to efficiently tackle problems at any stage of the software lifecycle
  • Experience effectively leveraging AI-assisted development tools such as GitHub Copilot, ChatGPT, Cursor, Claude, or similar technologies to improve productivity, code quality, learning, and problem-solving.
  • Growth mindset demonstrated through continuous learning, embracing challenges, and developing new technical skills
  • Able to deliver well-defined projects and tasks with appropriate guidance and support
  • Ability to work and communicate effectively in a collaborative technology team environment
  • Demonstrates initiative in identifying improvements and contributing ideas to enhance systems and processes
  • Comfortable troubleshooting application and production issues with support from teammates when needed
  • Experience building and maintaining test automation frameworks
  • Demonstrated ability to provide and receive constructive feedback in a respectful and collaborative environment.
  • Eager to learn and grow through mentorship, code reviews, and collaboration with experienced engineers

Perks

  • Free eye exams for your entire family
  • Deep discounts on lenses, glasses, and other services
  • Amazing healthcare coverage
  • 401(k) match
  • Flexible PTO
  • Tuition reimbursement program
  • In-house restaurant with highly discounted meals (Steak dinner under $6)
  • Free snacks, ice cream, and drinks every day
  • Full onsite gym

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

#LI-Hybrid

Read the full description
Engineer Software Development Engineer at BeyondTrust

Design and maintain scalable microservices and cloud platform infrastructure supporting authentication, authorization, and core platform capabilities for a cybersecurity SaaS company.

Mid Posted about 14 hours ago RemoteFirstJobs Product
What this role involves

BeyondTrust is a place where you can bring your purpose to life through the work that you do, creating a safer world through our cybersecurity SaaS portfolio.

Our culture of flexibility, trust, and continual learning means you will be recognized for your growth, and for the impact you make on our success. You will be surrounded by people who challenge, support, and inspire you to be the best version of yourself.

The Role

BeyondTrust is seeking a Software Development Engineer with a passion for developing robust software and building reliable, scalable, and efficient cloud-based services. As part of the Platform Core Services team, you will be instrumental in designing and maintaining foundational platform capabilities that support multiple product lines, including authentication & authorization (AuthN/AuthZ), onboarding, RBAC, reporting, auditing, notifications, and platform APIs. This role presents an exciting opportunity to solve cloud-scale challenges, define best practices, and shape the way we build, test, and deliver a world-class identity security platform with high reliability and performance. Previous experience working on platform, core, or shared services teams is highly desired.

What You’ll Do

  • Develop and Maintain Core Platform Services - Design, build, and maintain highly scalable and resilient microservices supporting platform-wide capabilities. Ensure our cloud platform is modular, extensible, and meets the needs of multiple product teams.
  • Enhance System Reliability & Observability - Implement and manage robust monitoring and alerting systems using Datadog to ensure operational visibility and proactive issue resolution. Drive best practices for logging, tracing, and monitoring across platform services.
  • Infrastructure as Code & Cloud Automation - Utilize Infrastructure as Code (IaC) tools such as Terraform and Terragrunt to automate and streamline cloud infrastructure provisioning and management. Optimize deployment pipelines to improve reliability and developer efficiency.
  • Technical Leadership & Cross-Team Collaboration - Provide technical leadership in system design, architecture, and best practices for building scalable services. Collaborate with product managers, engineers, and other teams to align platform capabilities with business needs.  Act as a connector across teams, fostering collaboration and ensuring smooth integrations.
  • Operational Excellence & Continuous Improvement - Participate in operational reviews, post-mortems, and reliability initiatives to enhance system stability. Create follow-up actions for incident resolution and continuously work to improve system reliability and scalability.  Drive efforts to reduce technical debt and improve engineering efficiency through automation and best practices.

What You’ll Bring

  • Software Development Experience - Proven track record of delivering enterprise-ready, cloud-based systems with a focus on performance, security, and scalability.
  • Modern Software Practices - Strong proficiency in one or more programming languages: C#, Go, or Java. Experience with API services, distributed systems, and microservice architectures.
  • Cloud & Site Reliability Engineering (SRE) Skills - Deep understanding of AWS, Google Cloud, or Azure with hands-on experience designing for scalability, observability, and reliability. Knowledge of Kubernetes (EKS/GKE), Docker, and cloud-native application design.
  • Infrastructure Automation & DevOps - Experience with Infrastructure as Code (Terraform, AWS CDK, Terragrunt). Proficiency in CI/CD tooling such as GitHub Actions, ArgoCD, or Jenkins.
  • Observability & Monitoring - Hands-on experience with Datadog, Prometheus, or similar monitoring tools to drive operational excellence.
  • Cross-Team Collaboration & Business Focus - Ability to work effectively across teams, communicate clearly, and drive alignment with multiple stakeholders. A strong understanding of customer needs and how technical solutions align with business objectives.
  • Platform/Core Services Experience (Highly Desired) - Prior experience working on platform, core, or shared services teams is highly desirable. Experience building foundational services that support multiple product lines and teams.

Who You Are

  • A strong team player who values open and constructive feedback and fosters a culture of learning.
  • Someone who communicates value, risks, tradeoffs, and recommended direction effectively.
  • Adaptable and flexible, ready to navigate changing priorities with a positive mindset.
  • Proactive in identifying and solving problems, with persistence and coordination to overcome challenges.
  • Able to balance speed with risk, making data-driven decisions while ensuring long-term sustainability.
  • Committed to mentorship and lifting others up, fostering shared growth and excellence across the team.

Better Together

Diversity. Inclusion. They’re more than just words for us. They are the guiding values of how we build our teams, cultivate leaders, and create a culture where people feel connected.

We take care of our employees so they can take care of our customers. Customers who come from all walks of life just like us. We hire incredible people from diverse backgrounds because when we are different together, we are stronger together.

About Us

BeyondTrust is the global identity security leader protecting Paths to Privilege™. Our identity-centric approach goes beyond securing privileges and access, empowering organizations with the most effective solution to manage the entire identity attack surface and neutralize threats, whether from external attacks or insiders.

BeyondTrust is leading the charge in transforming identity security to prevent breaches and limit the blast radius of attacks, while creating a superior customer experience and operational efficiencies. We are trusted by 20,000 customers, including 75 of the Fortune 100, and our global ecosystem of partners.

Learn more at www.beyondtrust.com.

#LI-DF1

Read the full description
Engineer Analog Layout Designer (TEMPORARY POSITION) at Butterfly Network, Inc.

Designs and implements precision analog circuit layouts in TSMC 130nm BCD process using Cadence EDA tools, working with circuit designers on high-SNR CMOS designs.

Mid Posted about 14 hours ago RemoteFirstJobs Product
What this role involves

This is a temporary position (up to 40 hours a week) with an hourly rate of $100 an hour.

Company Description

Butterfly Network, Inc. (NYSE: BFLY) is driving a digital revolution in ultrasound imaging and sensing with its proprietary Ultrasound-on-Chip™ semiconductor technology and software solutions. Butterfly first proved its technology in the point-of-care ultrasound market – commercializing the world’s first single-probe, whole-body portable ultrasound device, which is now on its best-selling, third-generation: Butterfly iQ3™. The Company combines its advanced hardware with cloud software and AI, an enterprise workflow solution (Compass AI™) and other offerings to drive adoption of affordable, accessible ultrasound. Butterfly also enables third-party development of imaging AI apps through Butterfly Garden™, its software development kit and AI partnership initiative.

In addition to its medical imaging products, Butterfly Embedded™ is the Company’s Ultrasound-on-Chip™ licensing and co-development program designed to enable a new wave of ultrasound-enabled technologies across non-competitive healthcare markets and beyond. Through Butterfly Embedded™, partners can build and scale novel ultrasound applications powered by Butterfly’s proprietary semiconductor chip and software platform. Butterfly’s innovations have been recognized by Prix Galien USA, Fierce 50, TIME’s Best Inventions and Fast Company’s World Changing Ideas, among other achievements.

We’re a team of bold thinkers, problem-solvers, and innovators ready to shape the future of medical imaging. Let’s build something extraordinary together!

Job Description

Precision Analog Physical Design, including circuit layout, parasitic extraction, LVS, DRC.

Your core responsibilities will be:

  • Work closely with analog circuit designers to implement precision analog circuits in TSMC 130nm BCD process, using full suite of Cadence EDA tools

Qualifications

Baseline skills/experiences/attributes:

  • Working both independently and in close collaboration with circuit designers
  • Expertise with circuit design and layout principles for high SNR precision analog circuits implemented in CMOS
  • Expertise with both low voltage and high (>50V) voltage designs

For this temporary role, we are only considering candidates who are legally authorized to work in the United States and who do not now or in the future require sponsorship or transfer for employment visa status.

Butterfly network does not accept agency resumes for this temporary position.

Butterfly Network Inc. is an E-Verify Company and is an equal opportunity employer regardless of race, color, ancestry, religion, gender, national origin, sexual orientation, age, citizenship, marital status, disability or Veteran status. All your information will be kept confidential according to EEO guidelines.

Butterfly requires security adherence responsibilities from all employees. These include:  adhering to all company security policies and procedures, utilize provided company assets securely, and complete all required security awareness training programs. Safeguarding company data and systems from unauthorized access, modification, or

Read the full description
Engineer Algotale (Wildnet)- Hybrid Data & Application Developer at NextHire

Develops scalable applications and data pipelines using Java, Python, and JavaScript while optimizing ETL workflows and database performance.

Mid Hybrid Posted 1 day ago RemoteFirstJobs Product
What this role involves

Hybrid Data & Application Developer – “Unicorn Profile”

Experience: 3–5 Years

Job Type: Full-Time

Job Summary

We are looking for a versatile Hybrid Data & Application Developer who can work across both application development and data engineering. The ideal candidate should have strong hands-on experience with Java/JavaScript, Python, and ETL, along with exposure to statistical analysis, data/application optimization, and database technologies.

This role is suited for a “ Unicorn” profile — someone who can develop application components while also understanding and working with data pipelines, data transformation, and analytics.

Key Responsibilities

  • Design, develop, test, and maintain scalable applications and data solutions.
  • Develop backend applications, services, and APIs using Java and/or Python.
  • Build and enhance application components using JavaScript.
  • Design, develop, and maintain ETL/ELT pipelines for data extraction, transformation, and loading.
  • Integrate applications with databases, APIs, data platforms, and ETL workflows.
  • Perform data transformation, validation, cleansing, and processing using Python and other relevant technologies.
  • Analyze application and data-processing workflows to identify performance bottlenecks.
  • Perform code, query, application, and data-pipeline optimization to improve performance and scalability.
  • Apply statistical analysis techniques to support data-driven solutions and business requirements.
  • Develop and optimize SQL queries and database interactions.
  • Troubleshoot application, data pipeline, and production issues.
  • Collaborate with data engineers, developers, analysts, product teams, and other stakeholders.
  • Participate in code reviews and follow best practices for application development, data engineering, security, and maintainability.
  • Document application architecture, data workflows, technical solutions, and processes.

Required Skills & Experience

  • 3–5 years of relevant professional experience in application development, data engineering, or a combination of both.
  • Strong hands-on experience with:
    • Java / JavaScript
    • Python
    • ETL / ELT
  • Strong understanding of application development and software engineering concepts.
  • Experience developing REST APIs and backend services.
  • Experience working with databases and writing/optimizing SQL queries.
  • Hands-on experience with data extraction, transformation, validation, and loading.
  • Understanding of statistical analysis and its application to real-world data problems.
  • Experience with application and data optimization, including performance tuning and code/query optimization.
  • Strong debugging, analytical, and problem-solving skills.
  • Ability to work across both application and data-related requirements.

Preferred Skills

  • SAS experience is an added advantage.
  • Experience with frameworks such as Spring/Spring Boot, Django, Flask, or FastAPI.
  • Experience with JavaScript frameworks such as React, Angular, or Node.js.
  • Experience with cloud platforms such as AWS, Azure, or GCP.
  • Exposure to data engineering technologies such as PySpark, Databricks, Airflow, Azure Data Factory, AWS Glue, or similar tools.
  • Experience with data warehousing and data modeling.
  • Familiarity with CI/CD, Docker, Kubernetes, or other DevOps practices.
Read the full description
Engineer Machine Learning Research Engineer

Develops and implements machine learning models and algorithms for research and production systems.

Mid Remote Posted 1 day ago Himalayas
What this role involves
Machine Learning Research Engineer - Remote Bright Vision Technologies is a technology consulting and software development company delivering cloud, AI, data, and enterprise solutions across the United States.
Read the full description
Engineer Software Engineer - Remote Hungary, Romania, Greece & Spain at Arista Networks

Develop and maintain Linux-based network operating system (EOS) software for data center networking products, including writing specifications, code, tests, and supporting customer deployments.

Mid Remote Posted 2 days ago RemoteFirstJobs Product
What this role involves

Company Description

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges.

At Arista we value the diversity of thought and perspectives that each employee brings to the table. We  believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for driving creativity and innovation.

Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest standards of quality and performance in everything we do.

Job Description

Who You’ll Work With

Arista Networks is looking for world-class software engineers to join our Extensible Operating System (EOS) software development team. As a core member of the EOS team, you will be part of a fast-paced, high caliber team-building features to run the world’s largest data center networks. Your software will be a key component of Arista’s EOS, Arista’s unique, Linux-based network operating system that runs on all of Arista’s data center networking products.

The EOS team is responsible for all aspects of the development and delivery of software meant to run on the various Arista switches. You will work with your fellow engineers and members of the marketing team to gather and understand the functional and technical requirements for upcoming projects. You will help write functional specifications, design specifications, test plans, and the code to bring all of these to life. You will also work with customers to triage and fix problems in their networks. Internally, you will develop automated tests for your software, monitor the execution of those tests, and triage and fix problems found by your tests. At Arista, you will own your projects from definition to deployment, and you will be responsible for the quality of everything you deliver.

What You’ll Do

This role demands strong and broad software engineering fundamentals, and ideally a good understanding of networking including capabilities like L2, L3, and fundamentals of commercial switching HW. Your role will not be limited to a single aspect of EOS at Arista, but cover all aspects of EOS.

Responsibilities:

  • Write functional specifications and design specifications for features related to forwarding traffic on the internet and cloud data centers.
  • Independently implement solutions to small-sized problems in our EOS software, using the C and C++ programming languages.
  • Write test plan specifications for small-sized features in EOS, and implement automated test programs to execute the cases described in the test plan.
  • Debug problems found by our automated test programs and fix the problems.
  • Work on a team implementing, testing, and debugging solutions to larger routing protocol problems.
  • Worth with Customer Support Engineers to analyze problems in customer networks and provide fixes for those problems when needed in the form of new software releases or software patches.
  • Work with the System Test Engineers to analyze problems found in their tests and provide fixes for those problems.
  • Mentor new and junior engineers to bring them up to speed in Arista’s software development environment.
  • Review and contribute to the specifications and implementations written by other team members.
  • Help to create a schedule for the implementation and debugging tasks, update that schedule weekly, and report it to the project lead.

#Embedded Software Engineer #Embedded C #C++ #Microcontrollers #ARM Cortex-M #RTOS #Device Drivers #Embedded Linux #debugging #firmware development #hardware-software integration

Qualifications

  • BSc, MS or Ph.D. in Computer Science/Electrical Engineering/Computer Engineering with 5+ years of related post graduate work experience
  • Knowledge of C and/or C++.
  • Knowledge of UNIX or Linux.

#LI-EO1

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Engineer Salesforce Data 360 Engineer at HIKE2

Builds and manages data pipelines, unifies customer data in Salesforce Data Cloud, and connects external sources to create a single customer view.

Mid Posted 3 days ago RemoteFirstJobs Product
What this role involves

Description

Who We Are

HIKE2 is an advisory and innovation partner helping organizations design and build what’s next.

We work with complex and regulated industries, including law firms, financial services, insurance, professional services, and high-growth SaaS companies, to modernize operating models and embed data, automation, and AI into the core of how work gets done.

Our clients aren’t just upgrading technology. They are rethinking workflows, activating governed AI, and designing environments where humans and intelligent systems work side by side.

We believe meaningful transformation happens when strategy, data, design, and engineering move together. Siloed initiatives don’t scale. Real progress requires clarity of vision, strong data foundations, responsible governance, and disciplined execution.

Our teams bring deep industry expertise, human-centered design, and advanced data and cloud capabilities to architect secure, scalable solutions built for real-world complexity. From modern data platforms to AI-enabled workflows and enterprise automation, we help organizations move from experimentation to measurable impact.

We thrive in change and move from blank slate to working systems. We care deeply about outcomes, trust, and building long-term partnerships.

We don’t just implement technology. We help design the future of work.

Role Description:

A Salesforce Data 360 Engineer builds and manages data pipelines, unifies customer data, and connects external sources to the Salesforce Data Cloud platform

Key Responsibilities:

  • Data Ingestion: Connect and ingest data from CRM, marketing platforms, cloud data warehouses, and external APIs into Salesforce Data Cloud.

  • Data Modeling: Create and manage Data Model Objects (DMOs), Data Lake Objects (DLOs), and standard or custom mappings.

  • Identity Resolution: Set up and optimize identity resolution rules to merge duplicate customer profiles into a single, unified view.

  • Data Activation: Build segments and activate unified data across marketing, sales, and service channels.

  • Monitoring & Troubleshooting: Monitor data streams, troubleshoot ingestion errors, and ensure data quality and compliance.

  • Collaboration: Work with administrators, marketers, and developers to align data architecture with business goals.

Requirements

Qualifications & Skills

  • Experience: 3-7+ years working with Salesforce platforms and at least 1–2 years specializing in Salesforce Data Cloud

  • Certifications: Current Salesforce Certified Data Cloud Consultant credential preferred.

  • Technical Skills:

    • Proficiency in SQL for data querying and segmentation.

    • Understanding of ETL/ELT processes and data warehousing concepts.

    • Experience with APIs, JSON, and cloud storage integrations (e.g., AWS S3, Google Cloud).

  • Experience in Design and development of  Salesforce solutions using:

    • Apex (classes, triggers, async processing)

    • Lightning Web Components (dynamic, reusable UI)

    • Integrations (REST/SOAP APIs)

The salary range for this position is: $110k-$175k/annually or $100-$110/hr for a contract role. Actual compensation within the range will be dependent upon the individual’s skills, experience, qualifications and location, and applicable employment laws. This range is exclusive of any bonuses or commissions. HIKE2 offers a wide range of benefits for full time employees which may include medical, dental, vision, 401k, holiday pay, vacation, personal and family sick leave, and more.

Don’t meet every requirement? As an innovation consultancy, we recognize that talent is not always related to job history and skills come from valuable experiences that aren’t always shown on a resume. If you are excited to make a positive impact, but your experience doesn’t align perfectly, we encourage you to apply. You may be the right candidate for our organization, whether it be this role or another. Accommodation Statement We are committed to providing reasonable accommodations for qualified individuals with disabilities and for sincerely held religious beliefs throughout the hiring process. If you require an accommodation to complete the application or participate in the interview process, please let us know. BGC Notice Employment may be contingent upon successful completion of a background check, conducted in compliance with applicable federal, state, and local laws.

For only those qualified applicants that are impacted by the Los Angeles County Fair Chance Ordinance for Employers, the Los Angeles’ Fair Chance Initiative for Hiring Ordinance, the San Francisco Fair Chance Ordinance, San Diego County Fair Chance Ordinance, and the California Fair Chance Act, where applicable, arrest or conviction records will be considered for Employment in accordance with these laws. At HIKE2,  we recognize that conviction records may have a direct, adverse, and negative relationship to responsibilities such as accessing sensitive company or customer information, handling proprietary assets, or collaborating closely with team members. We evaluate these factors thoughtfully to establish a secure and trusted workplace for all. US Citizenship Due to the nature of our client work, all applicants must reside in the U.S. and hold US Citizenship to be considered for employment. Hike2 cannot sponsor work authorizations or visas now or in the future. EEO Statement We are an equal opportunity employer and are committed to creating an inclusive environment for all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity or expression, national origin, age, disability, genetic information, protected veteran status, marital status, or any other status protected by applicable federal, state, or local law. Disclaimer This job description is not intended to be an exhaustive list of duties, responsibilities, or qualifications and may be modified at any time to meet business needs.

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Engineer IT & Platform Engineer at Centrifuge

Manages cloud infrastructure, CI/CD pipelines, access control, and daily platform operations for a fintech protocol across multiple blockchains.

Mid Remote Posted 3 days ago RemoteFirstJobs Product
What this role involves

At Centrifuge, we’re not just talking about tokenization; we’re making it real. In the past year alone, we’ve partnered with S&P Dow Jones Indices, announced the first tokenized S&P 500 Index Fund, brought Janus Henderson’s AAA CLO strategy onchain, and crossed $1.7B in TVL. We’re also well-funded, backed by leading investors such as ParaFi Capital, Greenfield, Circle Ventures, and Coinbase. We’re live across more than ten blockchains and building the open infrastructure for real-world assets at scale.

We’re looking for a hands-on IT & Platform Engineer to keep the systems behind all of this running smoothly. You’ll be the operational backbone of our engineering org, helping with cloud infrastructure, CI/CD, access management, and day-to-day platform work that keeps a fast-moving team shipping without friction. Working directly alongside our DevOps & Security lead, you’ll take real ownership of how we operate, from the requests that unblock people every day to the infrastructure projects that scale the platform. You’ll also work closely with Engineering to harden and evolve the systems that a growing base of institutional partners depends on.

The role

You’ll be the person who keeps a real production fintech protocol running day to day: handling the access requests, deployments, and infrastructure tasks that our engineering org depends on, and making sure nothing blocks the team from shipping. You’ll work directly with our DevOps & Security engineer in a small, high-trust team, taking ownership of the operational and platform work so it runs smoothly and predictably. You’ll touch more infrastructure in six months than most engineers see in three years, across GCP, Cloudflare, CI/CD, and multi-chain deployments. If you’re process-oriented, like owning systems and documentation, and want to build a serious platform/DevOps career in Web3, this is the role.

This is a hands-on platform and operations role. Day to day you’ll keep engineering and IT operations running; over time you’ll take on larger infrastructure projects end to end.

Essential Job Functions

  • Respond to and resolve daily support requests from the team (Slack, tickets): the fast-turnaround work that keeps everyone unblocked.
  • Manage user access and identity across the stack: Google Workspace, GitHub, Notion, 1Password, and other SaaS. Handle onboarding, offboarding, seats, licenses, and permissions.
  • Administer SaaS and tooling: account provisioning, license management, and vendor tools day to day.
  • Execute deployments and maintain CI/CD release pipelines (GitHub Actions across our repos).
  • Operate and maintain cloud infrastructure on GCP (Cloud Run, IAM, Cloud Functions) and Cloudflare (DNS, WAF, Access).
  • Create and maintain operational documentation and runbooks so common tasks are repeatable.
  • Build and run monitoring and alerting across our applications and backend services.
  • Take on infrastructure initiatives end to end: migrations, deprecations, environment hardening, and standing up hosting for new internal apps and databases.
  • Learn Web3/blockchain operations hands-on.
  • Work across European and US timezones in a fully remote, high-compliance environment where security and quality standards are high.

Tech stack: GCP, Cloudflare, GitHub Actions, Docker, Terraform, Python/Bash, plus Web3 tooling.

Education and experience

  • 3+ years in DevOps, platform, infrastructure, or strong IT/sysadmin roles.
  • Strong Linux/Unix fundamentals and scripting (Bash, Python).
  • Hands-on cloud experience (GCP ideal): Cloud Run, IAM, networking.
  • CI/CD experience, ideally GitHub Actions; solid Git/GitHub.
  • Comfortable owning Cloudflare, DNS, and web-layer security.
  • Excellent written English and a documentation-first, process-oriented mindset.
  • Comfortable working with AI-assisted tooling to move faster (we lean on it heavily).
  • Nice to have: Terraform/IaC, exposure to compliance frameworks (SOC2, ISO 27001), and curiosity about Web3/blockchain. Prior Web3 experience is a plus, not a requirement.

Working conditions

This is a full-time, permanent role. We work fully remote with a European base, generally around 09:00 to 17:00 local time, with the flexibility to overlap US hours when something needs it. There’s an annual learning budget for courses, conferences, and certifications, and the occasional out-of-hours moment when a production incident needs attention, typically only a handful of times a year and always with escalation support behind you.

Reasons to join

You’d own the operational backbone of a live fintech protocol with over $1B in real assets onchain, working directly alongside a senior DevOps and Security engineer, with room to grow into deeper infrastructure, security, and platform ownership. It’s hands-on Web3 and compliance-grade infrastructure experience you won’t get in many places, in a small, fast-moving, well-funded team, fully remote and flexible, with real autonomy over the systems you look after.

We may use AI tools to support parts of the hiring process, such as reviewing applications or assessing responses. These tools assist our team but do not replace human judgment; final hiring decisions are made by humans. If you’re excited about this role but your experience doesn’t line up with every point above, we still encourage you to apply.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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Engineer AI Platform Engineer at ERP Suites

Deploys, manages, and optimizes Oracle Cloud Infrastructure environments and CI/CD pipelines that power AI agent and orchestration solutions for enterprise customers.

Mid Remote Posted 4 days ago RemoteFirstJobs Product
What this role involves

ERP Suites develops Enterprise AI agents and orchestration solutions hosted on Oracle Cloud Infrastructure (OCI). Our products automate complex finance, supply chain, and operational workflows for enterprise customers.

We are seeking an AI Platform Engineer who thrives in a high-ownership environment and is passionate about building, operating, and scaling the infrastructure that powers next-generation AI solutions.

Location:

Our home office is based in Cincinnati, OH. However, we are open to hiring someone who is fully remote regardless of location. Although the position will be remote, there might be some occasional travel to ERP Suites facilities or customer sites.

Position Summary:

The AI Platform Engineer will be responsible for the platform foundation that supports ERP Suites’ AI products and customer environments. This role partners closely with the AI Architect and Product Team to deploy, manage, secure, and optimize Oracle Cloud Infrastructure environments, automation pipelines, and AI agent deployment frameworks.

The ideal candidate is a hands-on cloud and infrastructure professional with experience in DevOps, AI platform operations, automation, security, observability, and enterprise cloud architecture.

Daily Activities:

• Monitor OCI service health, logs, dashboards, and alerts.

• Troubleshoot platform issues and customer environment concerns.

• Support development teams with infrastructure questions and deployment needs.

• Manage CI/CD pipeline performance and resolve deployment failures.

• Execute provisioning, onboarding, and configuration requests.

• Update documentation and architecture artifacts as infrastructure evolves.

• Participate in standups, planning meetings, and technical reviews.

Monthly Activities:

• Review OCI consumption reports, billing dashboards, and cost optimization opportunities.

• Conduct IAM, security, and credential audits.

• Evaluate reference architecture environments for configuration drift and required updates.

• Refine deployment methodologies, runbooks, and onboarding documentation.

• Assess Oracle OCI roadmap updates and emerging platform capabilities.

• Contribute technical documentation, architecture guidance, and internal knowledge-sharing content.

Key Responsibilities:

Cloud Infrastructure & DevOps:

• Provision, configure, and manage Oracle Cloud Infrastructure (OCI) environments, including computer, networking, load balancers, API gateways, IAM, containers, and related services.

• Manage OCI Functions, Autonomous Database Serverless (ADB-S), and containerized deployment environments.

• Build, maintain, and optimize OCI DevOps pipelines, artifact repositories, and deployment automation.

• Support OCI Goldengate planning, configuration, and data replication architectures.

• Develop automation solutions that improve reliability, scalability, and operational efficiency.

AI Agent Deployment & Operations:

• Own customer-facing AI agent deployment methodologies, runbooks, environment configurations, and deployment standards.

• Coordinate customer environment provisioning, compartment creation, IAM setup, and onboarding activities.

• Manage AI agent environments across development, testing, and production stages.

• Support development teams through infrastructure reviews, deployment guidance, and technical troubleshooting.

• Maintain and extend ERP Suites’ enterprise reference architectures and deployment frameworks.

Monitoring, Observability & FinOps:

• Build and maintain Grafana dashboards and reporting solutions for operational monitoring and customer billing.

• Develop ETL processes that aggregate OCI cost and consumption data.

• Monitor platform health, performance, reliability, and resource utilization.

• Diagnose and resolve observability gaps before they impact customer environments.

• Ensure accurate reporting and billing visibility across customer environments.

Security & Governance:

• Audit OCI IAM policies, Vault usage, credential management processes, and security controls.

• Maintain TLS certificate automation using ACME, Let’s Encrypt, and OCI Load Balancer integrations.

• Support secure architecture reviews and infrastructure compliance initiatives.

• Ensure proper access controls, credential rotation, and security best practices across environments.

Technical Architecture & Documentation:

• Create and maintain architecture diagrams, infrastructure maps, deployment workflows, and technical documentation.

• Document automation scripts, deployment processes, and operational procedures.

• Participate in technical planning sessions with customers and internal stakeholders.

• Identify infrastructure risks and recommend scalable solutions.

Qualifications:

Required:

• Bachelor’s degree in computer science, Information Systems, Engineering, or a related field.

• 2+ years of experience in AI Platform Engineering, Infrastructure Engineering, MLOps, DevOps, or Cloud Engineering.

• Strong experience with Oracle Cloud Infrastructure (OCI), including:

• Experience deploying and supporting AI agents, microservices, or cloud-native applications.

• Experience with monitoring and observability platforms such as Grafana, LangFuse, OCI Logging, and Metrics APIs.

• Knowledge of TLS, DNS, ACME protocols, Let’s Encrypt, and certificate automation.

• Experience with CI/CD tools, source control, deployment pipelines, and artifact management.

• Proficiency in Python, SQL, and Bash scripting.

• Strong technical writing, documentation, and architecture diagramming skills.

• Excellent communication and collaboration skills.

Core Competencies:

• Cloud infrastructure architecture and administration

• AI platform operations and deployment

• DevOps and CI/CD automation

• Monitoring, observability, and FinOps

• Security architecture and identity management

• Infrastructure-as-Code and automation

• Technical troubleshooting and root cause analysis

• Customer-facing technical consulting

• Documentation and knowledge transfer

Preferred Qualifications:

• Oracle Cloud certifications such as OCI Architect Professional or OCI DevOps Professional.

• Experience supporting multi-tenant SaaS or managed-service environments.

• Exposure to large language model (LLM) infrastructure and agentic AI frameworks such as LangChain, MCP, or similar technologies.

• Experience implementing AI observability platforms such as LangFuse, MLflow, or equivalent tools.

• Familiarity with JD Edwards EnterpriseOne, including CNC, AIS, Orchestrator Studio, or security administration.

• Experience participating in Oracle Partner Network, Oracle ACE, or similar technical communities.

Company:

At ERP Suites, our focus is on helping our customers realize IT’s potential. Our comprehensive ERP solutions enable them to streamline and scale their IT products and processes. And this leads directly to improved efficiency and increased margins. We are a proud Oracle Gold Partner and champion of proactive JD Edwards management and custom product enhancements.

ERP Suites provides technical consulting, cloud services, managed services, and digital transformation solutions for some of America’s top companies. We build secure connections, improve performance, automate workloads and give them mobility. In other words, we help them stay on top.

We deliver multi-functional value through cloud services, digital transformation, ERP consulting services, ERP managed services, and software development.

Core Values:

  • Make Customers Successful
  • Be An Advisor
  • Be a teacher
  • Be a Coach
  • Have Fun
  • Do the Right Things for the ERP Suites Family
  • Adapt Quickly to Changing Roles and Environments

This is Where IT Change Starts.

  • With questions.
  • With problems that need to be solved.
  • With business needs, both immediate and long term.
  • Because technology and its impact on business isn’t getting any simpler.
  • That’s why we exist.
  • To answer the tough questions.
  • To find a solution to every problem—no matter the size or scope.
  • And to help companies not just identify IT’s potential, but realize IT
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Engineer GTM Engineer at Greenhouse Software

Designs and builds internal web applications and AI-enabled workflow automation tools for revenue operations teams using modern tech stacks.

Mid Posted 4 days ago RemoteFirstJobs Product
What this role involves

Our mission at Greenhouse is to make hiring work for everyone – so we go to great lengths to hire great people because we believe that they’re the foundation of our success. At Greenhouse, you’ll join a team that collaborates purposefully, fosters inclusivity, and communicates with transparency and accountability so we can achieve our mission.

Join us to do the best work of your career, solving meaningful problems with remarkable teams.

Greenhouse is looking for a GTM Engineer to join our Revenue Operations team!

As the GTM Engineer, you’ll work closely with the Senior Manager, Revenue Operations to bridge the gap between engineering and business logic, translating real world requirements into deployed software that drives productivity across the entire Customer Growth & Success (CGS) lifecycle. You will play a foundational role in designing, building, and scaling our internal web applications used by multiple teams. This role is primarily responsible for designing, developing, engineering, deploying, and maintaining computer-based information systems and AI-enabled internal applications. Our initial build is a workflow automation and insights platform serving all GTM teams.

Who will love this job

  • A Builder- You thrive in a lean environment where you have high ownership, high velocity, and the technical discretion to choose what to build and how to build it using modern AI tools
  • An Internal Advisor - You enjoy collaborating directly with revenue business leaders, using your technical acumen to patiently cut through ambiguous requirements and lead with confident product recommendations
  • A Problem Solver- You are motivated by challenges and love finding the right solution for your team, shipping custom features that immediately solve user friction
  • An AI Enthusiast - You have a passion for AI assisted development, using tools like Claude Code to build useful tools for your team

What you’ll do

  • Design, build, and extend new product features for our internal web app utilizing a modern tech stack composed of Next.js, TypeScript, Supabase, and Vercel
  • Build, test, and maintain robust, production grade data pipelines and automated integrations between core revenue engines like Salesforce and Gong
  • Partner directly with Customer Growth & Success (CGS) stakeholders across SDR, AE, AM, and CSM teams to translate their daily business pain points into an actionable engineering roadmap
  • Evaluate, refine, and operationalize LLM prompts, open source AI frameworks, and third-party tools to optimize the validity and actionability of output data
  • Document foundational technical architecture decisions and write clear operational playbooks so that your standalone systems can be easily maintained by the broader team over time
  • Coordinate periodically with data engineering, security, and the Enterprise Apps team to ensure internal tooling integrates seamlessly with global corporate infrastructure

You should have

  • 3+ years building and shipping production software on a modern stack (Python, Node.js, TypeScript, React/Next.js, or similar)
  • Experience integrating with a CRM as a system of record (Salesforce strongly preferred) including safe write patterns, idempotent sync design, and architecting around platform API limits
  • Has owned a production data pipeline end to end, including monitoring, alerting, and failure recovery
  • Practical application architecture experience on lean BaaS and modern hosting platforms (Supabase, Firebase, Vercel, Railway, Render). Direct Supabase experience strongly preferred
  • Fluency with AI-assisted development tools (Claude Code, Cursor, ChatGPT) as part of a normal shipping workflow
  • Strong communication skills: can turn ambiguous business requests into technical scope, present solutions to non-technical stakeholders, and sequence or push back on competing asks
  • Comfortable as the sole engineer on a system, owning prioritization, quality bar, and production issues without a team to fall back on
  • Has built or extended internal tooling for revenue, sales ops, or customer success teams, a plus
  • Prior experience in a fast-scaling B2B SaaS business, a plus
  • Your own unique talents! Your background has given you a unique perspective and set of transferable skills that aren’t always in alignment with a given role - but those are qualities we value at Greenhouse. If you don’t meet 100% of the qualifications outlined above, we still strongly encourage you to apply

Applicants must be currently authorized to work in the United States on a full-time basis.

If you are based in California, we encourage you to read this important information for California residents linked here .

The national pay range for this role is $128,300 - $180,000. Individual compensation will be commensurate with the candidate’s experience and qualifications. Certain roles may be eligible for additional compensation, including stock option awards, bonuses, and merit increases. Additionally, certain roles have the opportunity to receive sales commissions that are based on the terms of the sales commission plan applicable to the role.

Greenhouse provides a variety of benefits to employees, including medical, dental, and vision insurance, basic life insurance, mental health resources, financial wellness benefits, and a fully paid parental leave program. For US-based employees, we offer short-term and long-term disability coverage, a 401(k) plan and company match. U.S. based employees also receive, per calendar year, up to 14 scheduled paid holidays and up to 80 hours of paid sick leave. Non-exempt employees accrue up to 20-25 days of paid vacation time annually, depending on tenure, and exempt employees have flexible paid time off (PTO).

The anticipated closing date for this role is August 14th, 2026.

#LI-MM1

Who we are

At Greenhouse, we live by our mission through using our own product to help us hire the right person for the job, every time. We’re committed to designing and responsibly using AI tools to transform how we work while keeping people at the center. We are a remote-first company and have shared office spaces in New York City and Ireland, and optional co-working spaces that give us flexibility to do our best work anywhere. We take an active role in our growth through a performance review program that’s committed to providing actionable feedback, and a bonus structure that rewards great performance. We believe that bringing together a variety of perspectives makes us a stronger company – and we nurture leaders who create an inclusive culture and invest into employee resource groups that celebrate our differences and life experiences. We’re proud to have built an award-winning culture that’s been recognized as Fortune’s Best Places to Work and Inc.’s Best Workplaces multiple years in a row.

–

Greenhouse Software is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, veteran status, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation during the application process, reach out to accommodations@greenhouse.io.

Emails about job opportunities at Greenhouse Software are only offered by employees with @greenhouse.io email addresses. See this page on our website if you suspect a phishing scam.

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Engineer Python Software Engineer at accesa.eu

Mid-level backend engineer builds and maintains Python-based production services, APIs, and data pipelines on AWS, with occasional Flutter mobile app contributions.

Mid Posted 5 days ago RemoteFirstJobs Product
What this role involves

Company Description

Company Description

Accesa is a leading technology company headquartered in Cluj-Napoca, with offices in Oradea and 20 years of experience in turning business challenges into opportunities and growth.

A value-driven organisation, it has established itself as a partner of choice for major brands in Retail, Manufacturing, Finance, and Banking. It covers the complete digital evolution journey of its customers, from ideation and requirements setup to software development and managed services solutions.

With more than 1,200 IT professionals, Accesa also has a fast-growing footprint, establishing itself as an employer of choice for IT professionals who are passionate about problem-solving through technology. Coming together in strong tech teams with a customer-centric approach, they enable businesses to grow, delivering value for our clients, partners, industry, and community.

Job Description

We are hiring for a major customer in the agricultural industry and looking for a Mid-level Backend Engineer with solid Python experience to build and maintain production-grade backend services. In this role, you will work on backend systems, data processing flows, API integrations, and cloud-based services, collaborating closely with mobile, DevOps, Product, and other engineering teams. The role also involves occasional contributions to the customer’s Flutter mobile application (up to approximately 20% of the time), so hands-on Flutter experience is required.

You will be expected to deliver reliable, well-maintained features with a focus on quality, performance, and observability, taking increasing ownership of backend functionality as you grow within the project.

Responsibilities

  • Develop and maintain production-grade backend services using Python as the primary programming language.
  • Implement and integrate REST APIs for internal and external consumers.
  • Work with AWS cloud services, including compute, storage, and common cloud patterns, following established architecture guidelines.
  • Contribute to data processing flows, including batch, streaming, or near real-time pipelines.
  • Integrate backend services with external systems, third-party APIs, and AI inference services.
  • Work with relational and/or NoSQL databases, depending on system requirements.
  • Contribute to features in the Flutter mobile application when needed (up to ~20% of the time), collaborating with the mobile team.
  • Use CI/CD pipelines for deployments, versioning, and environment management, in collaboration with DevOps teams.
  • Apply logging, monitoring, and observability practices to support production systems.
  • Debug and resolve production issues, escalating and collaborating with senior engineers on complex cross-service problems.
  • Write clean, maintainable, and well-tested code, with attention to performance and reliability.
  • Collaborate with mobile, Product, DevOps, and other engineering teams to deliver high-quality solutions.
  • Participate in agile ceremonies and contribute to planning and estimation.
  • Flag risks, blockers, and technical dependencies early.

Qualifications

Must Have

  • Professional experience as a Backend Engineer, with solid hands-on experience in Python.
  • Experience contributing to production-grade backend services.
  • Good understanding of REST API implementation and integration.
  • Practical experience with Flutter and mobile app development, with the willingness to contribute to mobile features on a part-time basis (~20%).
  • Practical experience with AWS cloud services.
  • Experience working with relational and/or NoSQL databases.
  • Understanding of data processing concepts, such as incoming data streams, batch processing, or near real-time flows.
  • Familiarity with CI/CD pipelines, deployment processes, and versioning.
  • Familiarity with logging, monitoring, and observability tools for debugging production systems.
  • Good problem-solving and debugging skills.
  • Good communication skills and the ability to collaborate with cross-functional teams.
  • Accountability for the quality of delivered features and openness to feedback.
  • Attention to code quality, performance, and maintainability.
  • Comfortable working in agile teams and adapting to changing priorities.
  • Regular use of AI tools to improve productivity, automate or reduce repetitive work, support decision-making, and deliver higher-quality outcomes.
  • Ability to use AI tools responsibly by structuring effective prompts, critically validating outputs, understanding limitations, and taking ownership of the final result.

Nice to Have

  • Experience with event-driven architectures, queues, messaging systems, or asynchronous processing.
  • Experience integrating with AI inference services or machine learning-related APIs.
  • Experience publishing or maintaining mobile apps (iOS/Android release processes).
  • Familiarity with infrastructure-as-code, containerization, or orchestration tools.
  • Basic understanding of or exposure to Go.
  • Experience in systems where reliability, observability, and production support are important.

As a people-first organisation, we believe diversity strengthens our teams and drives innovation. All employment decisions are based on merit, skills, and performance, without discriminating based on any personal characteristic. This reinforces our commitment to providing an inclusive and respectful workplace.

Additional Information

At Accesa you can

Enjoy our holistic benefits program that covers the four pillars that we believe come together to support our wellbeing, covering social, physical, emotional wellbeing, as well as work-life fusion.

  • Physical Wellbeing: Our wellbeing program includes medical benefits, gym support, and personalised fitness options for an active lifestyle, complemented by team events and the Healthy Habits Club.
  • Work-Life Fusion: In very dynamic industries such as IT, the line between our professional and personal lives can quickly become blurred. Having a one-size-fits-one approach gives us the flexibility to define the work-life dynamic that works for us.
  • Emotional Wellbeing: We believe that to maintain our overall health, we need to invest in our mental wellbeing just as much as we do in our physical health, social connections or in achieving work-life balance.
  • Social Wellbeing: As a growing community in a hybrid environment, we want to ensure we remain connected not just by the great work we do every day but through our passions and interests.
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Engineer Machine Learning Engineer II (Underwriting ML) at Affirm

Develops and productionizes machine learning models for real-time credit underwriting decisions, building feature pipelines and monitoring model health in production.

Mid Posted 5 days ago RemoteFirstJobs Product
What this role involves

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.

On the Underwriting ML team, you’ll build and improve machine learning systems that make real-time transaction decisions, assessing the repayment risk and expected value of every Affirm checkout. You’ll work closely with experienced ML engineers, platform partners, and cross-functional stakeholders to take models from idea to prototype to production, and to keep them healthy with strong measurement and monitoring as user behavior and macroeconomic conditions evolve.

What you’ll do

- You will develop and iterate on underwriting prediction models using a mix of approaches for tabular and sequential data

- You will build and scale feature pipelines and training datasets from proprietary and third-party signals, partnering with data and platform teams when needed.

- You will prototype new modeling ideas and features, run offline experiments, and drive the best-performing approaches into production with appropriate risk controls.

- You will help productionize models: integrate into batch and/or real-time decision systems, and improve reliability, latency, and operational robustness.

- You will instrument and monitor model and data health, and help define retraining/backtesting workflows

- You will collaborate across Engineering, Risk Analytics, Product, and ML Platform to define requirements, evaluate tradeoffs, and communicate results clearly to both technical and non-technical audiences.

What we look for

- You have a total of 2+ years of experience as a machine learning engineer or a PhD in a relevant field.

- Strong Python skills and experience writing production-quality code.

- Experience building and evaluating models for classification problems (preferably gradient-boosted decision trees like LightGBM/XGBoost/CatBoost, or similar).

- Experience with a deep learning framework (PyTorch preferred).

- Experience working with distributed data processing or parallel compute frameworks (Spark preferred; Ray/Dask or similar).

- Experience with ML lifecycle tooling for training orchestration, experimentation, and model monitoring (e.g., Kubeflow, Airflow, MLflow, or equivalent internal platforms).

- Proficient in using AI-powered developer tools (e.g., Claude Code, Cursor, or similar) to accelerate iteration, debugging, and code quality as part of day-to-day development workflows.

- You have mastered taking a simple problem or business scenario into a solution that interacts with multiple software components, and executing on it by writing clear, easily understood, well tested and extensible code.

- You are comfortable navigating a large code base, debugging others’ code, and providing feedback to other engineers through code reviews.

- Your experience demonstrates that you take ownership of your growth, proactively seeking feedback from your team, your manager, and your stakeholders.

- You have strong verbal and written communication skills that support effective collaboration with our global engineering team.

- This position requires either equivalent practical experience or a Bachelor’s degree in a related field.

Pay Grade - L

Equity Grade - 5

Employees new to Affirm typically come in at the start of the pay range. Affirm focuses on providing a simple and transparent pay structure which is based on a variety of factors, including location, experience and job-related skills.

Base pay is part of a total compensation package that may include monthly stipends for health, wellness and tech spending, and benefits (including 100% subsidized medical coverage, dental and vision for you and your dependents). In addition, the employees may be eligible for equity rewards offered by Affirm Holdings, Inc. (parent company).

CAN base pay range per year: $133,000 - $183,000

Location - Remote Canada

This remote role is open only to candidates residing in Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Nova Scotia, Ontario, Prince Edward Island, or Saskatchewan.

#LI Remote

Affirm is proud to be a remote-first company! The majority of our roles are remote and you can work almost anywhere within the country of employment. Affirmers in proximal roles have the flexibility to work remotely, but will occasionally be required to work out of their assigned Affirm office. A limited number of roles remain office-based due to the nature of their job responsibilities.

We’re extremely proud to offer competitive benefits that are anchored to our core value of people come first. Some key highlights of our benefits package include:

  • Health care coverage - Affirm covers all premiums for all levels of coverage for you and your dependents
  • Flexible Spending Wallets - generous stipends for spending on Technology, Food, various Lifestyle needs, and family forming expenses
  • Time off - competitive vacation and holiday schedules allowing you to take time off to rest and recharge
  • ESPP - An employee stock purchase plan enabling you to buy shares of Affirm at a discount

We believe It’s On Us to provide an inclusive interview experience for all, including people with disabilities. We are happy to provide reasonable accommodations to candidates in need of individualized support during the hiring process.

[For U.S. positions that could be performed in Los Angeles or San Francisco] Pursuant to the San Francisco Fair Chance Ordinance and Los Angeles Fair Chance Initiative for Hiring Ordinance, Affirm will consider for employment qualified applicants with arrest and conviction records.

By clicking “Submit Application,” you acknowledge that you have read Affirm’s Global Candidate Privacy Notice and hereby freely and unambiguously give informed consent to the collection, processing, use, and storage of your personal information as described therein.

Read the full description
Engineer Machine Learning Engineer II (Underwriting ML) at Affirm

Develops and productionizes machine learning models for real-time transaction underwriting decisions, managing feature pipelines, model monitoring, and cross-team collaboration.

Mid Posted 5 days ago RemoteFirstJobs Product
What this role involves

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.

On the Underwriting ML team, you’ll build and improve machine learning systems that make real-time transaction decisions, assessing the repayment risk and expected value of every Affirm checkout. You’ll work closely with experienced ML engineers, platform partners, and cross-functional stakeholders to take models from idea to prototype to production, and to keep them healthy with strong measurement and monitoring as user behavior and macroeconomic conditions evolve.

What you’ll do

- You will develop and iterate on underwriting prediction models using a mix of approaches for tabular and sequential data

- You will build and scale feature pipelines and training datasets from proprietary and third-party signals, partnering with data and platform teams when needed.

- You will prototype new modeling ideas and features, run offline experiments, and drive the best-performing approaches into production with appropriate risk controls.

- You will help productionize models: integrate into batch and/or real-time decision systems, and improve reliability, latency, and operational robustness.

- You will instrument and monitor model and data health, and help define retraining/backtesting workflows

- You will collaborate across Engineering, Risk Analytics, Product, and ML Platform to define requirements, evaluate tradeoffs, and communicate results clearly to both technical and non-technical audiences.

What we look for

- You have a total of 2+ years of experience as a machine learning engineer or a PhD in a relevant field.

- Strong Python skills and experience writing production-quality code.

- Experience building and evaluating models for classification problems (preferably gradient-boosted decision trees like LightGBM/XGBoost/CatBoost, or similar).

- Experience with a deep learning framework (PyTorch preferred).

- Experience working with distributed data processing or parallel compute frameworks (Spark preferred; Ray/Dask or similar).

- Experience with ML lifecycle tooling for training orchestration, experimentation, and model monitoring (e.g., Kubeflow, Airflow, MLflow, or equivalent internal platforms).

- Proficient in using AI-powered developer tools (e.g., Claude Code, Cursor, or similar) to accelerate iteration, debugging, and code quality as part of day-to-day development workflows.

- You have mastered taking a simple problem or business scenario into a solution that interacts with multiple software components, and executing on it by writing clear, easily understood, well tested and extensible code.

- You are comfortable navigating a large code base, debugging others’ code, and providing feedback to other engineers through code reviews.

- Your experience demonstrates that you take ownership of your growth, proactively seeking feedback from your team, your manager, and your stakeholders.

- You have strong verbal and written communication skills that support effective collaboration with our global engineering team.

- This position requires either equivalent practical experience or a Bachelor’s degree in a related field

Pay Grade - L

Equity Grade - 6

Employees new to Affirm typically come in at the start of the pay range. Affirm focuses on providing a simple and transparent pay structure which is based on a variety of factors, including location, experience and job-related skills.

Base pay is part of a total compensation package that may include equity rewards, monthly stipends for health, wellness and tech spending, and benefits (including 100% subsidized medical coverage, dental and vision for you and your dependents.)

USA base pay range (CA, WA, NY, NJ, CT) per year: $165,000 - $225,000

USA base pay range (all other U.S. states) per year: $146,000 - $206,000

#LI-Remote

Affirm is proud to be a remote-first company! The majority of our roles are remote and you can work almost anywhere within the country of employment. Affirmers in proximal roles have the flexibility to work remotely, but will occasionally be required to work out of their assigned Affirm office. A limited number of roles remain office-based due to the nature of their job responsibilities.

We’re extremely proud to offer competitive benefits that are anchored to our core value of people come first. Some key highlights of our benefits package include:

  • Health care coverage - Affirm covers all premiums for all levels of coverage for you and your dependents
  • Flexible Spending Wallets - generous stipends for spending on Technology, Food, various Lifestyle needs, and family forming expenses
  • Time off - competitive vacation and holiday schedules allowing you to take time off to rest and recharge
  • ESPP - An employee stock purchase plan enabling you to buy shares of Affirm at a discount

We believe It’s On Us to provide an inclusive interview experience for all, including people with disabilities. We are happy to provide reasonable accommodations to candidates in need of individualized support during the hiring process.

[For U.S. positions that could be performed in Los Angeles or San Francisco] Pursuant to the San Francisco Fair Chance Ordinance and Los Angeles Fair Chance Initiative for Hiring Ordinance, Affirm will consider for employment qualified applicants with arrest and conviction records.

By clicking “Submit Application,” you acknowledge that you have read Affirm’s Global Candidate Privacy Notice and hereby freely and unambiguously give informed consent to the collection, processing, use, and storage of your personal information as described therein.

Read the full description
Engineer Mid-Level Full Stack Engineer .NET + Angular (559) at Ubiminds: You, International.

Full-stack engineer remediates security vulnerabilities across .NET and Angular applications, performs dependency upgrades, writes tests, and collaborates on hardening production systems.

Mid Remote Posted 5 days ago RemoteFirstJobs Product
What this role involves

Info on the Mid-Level Full Stack Engineer .NET + Angular

About the opportunity

Drive security remediation and application hardening across full-stack applications, working directly with production codebases to fix vulnerabilities and ensure system integrity.

About our client

Our client provides comprehensive HR software for the public sector, covering the full employee lifecycle — recruiting, onboarding, performance management, and compliance for government organizations.

Client’s business description.pdf

What you’ll do

  • Remediate security findings across the stack — dependency upgrades (NuGet, npm), code-level fixes (authorization, XSS, path traversal, SQL injection, weak cryptography), credential rotation, and container/Kubernetes hardening.

  • Write tests for every fix — unit tests proving the vulnerability is closed, plus functional verification that the feature still works.

  • Own upgrades end to end — diagnose build or behavior issues when major version bumps occur and see them through.

  • Document what you learn — produce written analysis of upgrades to prevent team repetition.

  • Collaborate across teams — partner with owning teams for context and reviews across multiple repositories.

  • Coordinate credential rotations — sequence safe rollouts with DevOps across all secret consumers.

  • Raise judgment calls — identify and reason through false positives or unsuitable fixes for the architecture.

  • Help make it stick — implement automation to keep routine dependency updates out of the backlog.

What you bring (must-haves)

  • 3–5 years of professional software engineering experience.

  • Solid C# / .NET background, comfortable working in ASP.NET Core web applications.

  • Solid TypeScript experience with modern frontend frameworks (Angular preferred; React or Vue transfers well).

  • Working SQL knowledge (writing queries, understanding parameterization, using ORMs/data access layers).

  • Habitual test-writing practice (unit tests and integration/E2E experience).

  • Git fluency (branching, rebasing, clean commits, useful pull requests).

  • Comfort reading and navigating unfamiliar codebases.

  • Clear written and spoken English for daily cross-team collaboration.

  • Genuine interest in application security.

Bonus points for (nice-to-haves)

  • Prior security remediation, secure code review, or vulnerability triage work.

  • Docker familiarity, especially regarding security configuration.

  • Experience with authentication and authorization (OAuth 2.0, OIDC, JWT).

  • Dependency management experience (lockfiles, transitive dependencies, resolving upgrade conflicts).

  • Exposure to Java or Python.

  • Effective use of AI coding tools (Claude Code, Codex, Cursor, Copilot) with critical judgment on security-sensitive code.

Perks & benefits

💻 Equipment provided — none of that “bring your own device” stuff here

🛡️ Full back-office support — Legal, Accounting, HR Business Partner, and Delivery team

🧭 Career and cultural mentoring — how to show up, stand out, and navigate US work culture

🗣️ Free English lessons with a native speaker

🤝 Referral bonus — recommend Ubi to your tech friends and get paid for it

🏖️ Florianópolis HQ always open — 100% remote, but the office is there whenever you want it.

How the process works

  1. Interview with our Tech Recruiter (+ quick AI assessment, if needed)

  2. Client interview process (varies by company)

  3. Offer 🎉

  4. Onboarding with full Ubiminds support

Why Ubiminds?

With 9 years in the market and GPTW-certified, Ubiminds connects Latin American tech professionals with software companies in the US and Canada. Hundreds of professionals in data, design, product, and engineering are already growing in North American teams with our support. We’re with you throughout the entire journey — Recruitment, Legal, Accounting, PeopleOps, and career guidance — so you can thrive internationally with confidence.

Ready to go global? Apply now — it takes less than 5 minutes.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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Engineer Data & ML Engineer at DEF CON

Builds data pipelines and ML models for record matching and relevance scoring in an AI-enabled decision-support system, with focus on data quality, traceability, and probabilistic matching.

Mid Remote Posted 5 days ago RemoteFirstJobs Product
What this role involves

ABOUT DEFCON AI

RESILIENCE IN THE FACE OF DISRUPTION. DEFCON AI is an insights company that leverages artificial intelligence, mathematical optimization, data analytics, and software engineering for resilient optimization of complex systems.

In today’s dynamically changing world, DEFCON AI’s technology aligns outcomes with operational goals, better decision making, and empowers customers to anticipate assess, and mitigate the impacts of disruptions.

About the Role

As a Data & ML Engineer you will build the data and model layer behind an AI-enabled decision-support system operating inside an accredited environment. That work covers ingestion from many source systems, resolution of incoming records against a shared data model, relevance scoring, and generation of explanations a user can act on and defend.

Three characteristics make this a substantial technical challenge. The incoming data is predominantly low-signal, which means a model can report strong overall accuracy while failing on the cases that matter most. Every output must remain traceable to the underlying sources, because a person downstream is accountable for the result. Record matching is probabilistic rather than exact, so false matches and missed matches both carry meaningful cost.

You will not be starting from an empty repository. We operate an established platform for source custody, extraction, and retrieval, and its architect is a member of this team, so existing design decisions are documented and accessible. Your work will focus on new capability rather than maintenance: record matching, calibrated scoring, and grounded generation, hardened for the target environment. We build with current tooling and expect the same, including the use of AI assistance in our own engineering practice.

This is a fully remote role with occasional travel (up to 25%) to DEFCON AI HQ, customer sites, and vendor facilities as required.

Key Responsibilities

The technical work falls into four areas. Deep expertise in all four is not expected, so please indicate where your depth lies when you apply. The engineering standards that follow apply to everyone on the team.

Data Modeling and Record Matching

  • Design and maintain the graph of entities, records, and the typed relationships between them
  • Implement probabilistic matching, including blocking, candidate generation, pairwise scoring, clustering, and threshold policy
  • Build deduplication and known-record suppression
  • Establish provenance so that every node and edge traces to the source that asserted it
  • Produce interface and data-flow design documentation detailed enough to serve as an implementation reference for other engineers

Scoring and Calibration

  • Develop relevance and priority models over large, imperfect record sets
  • Own calibration and threshold design, establishing what a score means rather than only how it ranks
  • Design abstention policy that routes uncertain and high-risk cases to a person rather than returning a confident answer
  • Perform feature engineering, establish baselines before introducing complex models, and conduct error analysis that accounts for the differing cost of false positives and false negatives

Retrieval and Generation

  • Implement embeddings, vector storage, and retrieval across a large provenance-tracked evidence base
  • Integrate language models through an approved managed service, and maintain a self-hosted or open-weight alternative within the same boundary
  • Design prompts and output schemas
  • Bind generated text to cited source records, and treat “insufficient evidence” as a valid system response rather than forcing a conclusion
  • Own model packaging, serving, versioning, and rollback

Pipelines and Source Handling

  • Build secure ingestion, transformation, validation, and publishing across structured, semi-structured, and unstructured sources
  • Implement quality checks, schema validation, lineage capture, and audit logging
  • Establish source drift detection so that degradation is surfaced rather than carried into the analysis
  • Generate statistically representative synthetic data so that development can proceed ahead of live data access

Engineering Standards

  • Work to the data model and standards set by the Data Lead, who approves designs and owns them through customer review
  • Document assumptions, caveats, transformation logic, and known limitations, since deliverables are formally reviewed
  • Instrument telemetry so that measurement does not require manual reconstruction
  • Maintain the audit trail covering recommendations, human overrides, and model versions
  • Submit model and pipeline changes through a gated release process rather than deploying in place

Required Qualifications

  • 5+ years of experience in data engineering, data architecture, applied machine learning, ML engineering, or production analytics engineering
  • Strong Python and SQL, with demonstrated experience working with large, imperfect operational data
  • Experience delivering systems for sustained operational use rather than exploratory analysis alone
  • Routine use of AI-assisted development, with informed judgment about where it adds value and where its output requires verification
  • Ability to explain a technical decision to a stakeholder who must defend that decision without understanding its internals
  • US Citizenship Required
  • Active US Secret clearance. The work is performed in a controlled government cloud environment and requires a favorable investigation and CAC eligibility from the start
  • Elevated personnel security requirements apply to portions of this work and are discussed during screening
  • Willingness to travel up to 25% to customer sites, DEFCON AI HQ, and vendor facilities as required

Preferred Qualifications

  • Clearance: active Top Secret
  • Matching: direct experience applying probabilistic matching to inconsistent identity data, including names, dates, addresses, and identifiers, and familiarity with the failure modes of each. Record linkage, master data management, or identity management. Graph data modeling. PostgreSQL and pgvector or comparable. Graph algorithms applied in production
  • Modeling: model calibration and threshold design. Cost-sensitive learning where error types carry unequal consequences. scikit-learn, XGBoost, PyTorch
  • Retrieval and generation: retrieval-augmented generation in production. Prompt and output-schema design. Establishing that generated output remains grounded in its sources, and testing to confirm it. Self-hosted or open-weight model operation. Fine-tuning, adapters, or custom embeddings
  • Pipelines: AWS Glue, Airflow, dbt, Spark, Kafka, or NiFi. Unstructured and semi-structured document ingestion. Synthetic or representative test data generation
  • Environment: federal DevSecOps, RMF, ATO, or DoW cloud environments. Hardened base images. Experience advancing a pipeline from development through accreditation and deployment
  • Domain: sensitive federal or defense data, and work performed under privacy or comparable handling constraints
  • Responsible AI: documentation, model cards, fairness testing, and model monitoring. NIST AI RMF or comparable practice

What Success Looks Like

  • A data model that the rest of the team builds on without needing to redesign it
  • Matching decisions that can be explained and defended to a non-technical reviewer
  • Models whose miss rate is characterized, not only their overall accuracy
  • Generated explanations that assert no more than the sources support, with the citation path intact
  • Pipelines that surface problems early and trace them to a specific source
  • Consistent development progress, including during periods when live data is not yet available

What We Offer:

  • A fully remote, results-based environment
  • Competitive salary, bonus, and equity package
  • 100% employer paid, comprehensive health insurance including medical, dental, and vision for you and your family
  • Unlimited PTO, with your manager’s approval
  • Flexible work environment where you manage your work day
  • 14 weeks of fully-paid parental leave

Salary Range: $150,000-$200,000. This represents the typical salary range for this position based on experience, skills, and other factors.

We’re an Equal Opportunity Employer: You’ll receive consideration for employment without regard to race, sex, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or on the basis of disability.

Applicant Data Disclosure

By submitting an application, you acknowledge that Defcon AI uses third-party service providers to facilitate its recruitment and hiring processes. These providers include applicant tracking systems, candidate verification platforms, and fraud detection tools (collectively, “Hiring Platforms”). Your application materials, including your résumé, cover letter, work samples, responses to application questions, and any other information you submit, may be transmitted to and processed by these Hiring Platforms for the following purposes:

  • Managing and administering your application throughout the hiring process;
  • Verifying the accuracy and authenticity of application materials, including by cross-referencing information you provide against publicly available sources and proprietary databases;
  • Identifying indicators of potentially fraudulent, fabricated, or materially misleading application content, including but not limited to discrepancies between submitted materials and publicly available professional profiles, geographic anomalies, and fabricated work histories.

Applications that are flagged through this process as containing indicators of fraud or material misrepresentation may be declined from further consideration. If you have questions about the status of your application or the evaluation process, please contactrecruiting@defconai.com.

Defcon AI requires its Hiring Platform providers to process your information solely for the purposes described above and in accordance with applicable law. Your information will be retained only for as long as necessary to fulfill these purposes and any applicable legal obligations, after which it will be deleted in accordance with Defcon AI’s data retention policies.

For more information about how your data is used, please refer to our Privacy Policy and Applicant Privacy Notice .

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Engineer .NET API Developer at Lap of Love Veterinary Hospice

.NET API Developer builds and maintains REST APIs for a proprietary CRM platform using .NET 8, ASP.NET Core, and cloud infrastructure tools.

Mid Remote Posted 5 days ago RemoteFirstJobs Product
What this role involves

Schedule: Monday - Friday; 8AM - 5PM ET

Classification: Full Time - Exempt

Salary: $115,000

Reports To: Sr. Manager of Systems Administration

Department: Innovation and Technology

Travel Required: Yes - 2%; annual travel for department onsite meeting (up to 4 days)

Location: Remote

Lap of Love is a national practice dedicated exclusively to in-home end-of-life care for pets. We believe all pets and their families deserve the most compassionate and supportive end-of-life experience. Our veterinarians help pets and their parents with quality of life assessments, pain and anxiety management, end-of-life consultations, and peaceful euthanasia in the comfort of their pet’s favorite place – home.

Position Description

Lap of Love Veterinary Hospice, headquartered in Lutz, FL., seeks to add a key member to its growing team by employing a .NET API Developer to join our Systems Administration team, an extension of the Innovation and Technology department. As the .NET Developer, this individual will be a member of a team that is responsible for the development of REST APIs for our proprietary CRM platform, Sunshine. They’ll be working on a cross functional team tasked with building APIs and integrations to consume those APIs to support the work that our Veterinarians perform in the field. If you’ve ever wanted to help architect and build an API layer from barebones, this is the perfect opportunity for you!

The ideal candidate will have a solid working knowledge of .NET 8, ASP.NET Core Web API, Entity Framework(EF8), and Microsoft SQL Server. They will write high quality, testable code using xUnit + Moq and must be proficient at writing detailed logging to observability tools like AWS Open Search, Cloud Watch, or Azure App Insights. Experience using Autofac + ASP.NET Core DI for dependency management and working with the Fluent API for request validation. This person will also need to understand how to implement oAuth 2.0 and JWT Bearer Validation workflows using Entra AD as the identity provider.

We work as a team here at Lap of Love. This person will be expected to work with a cross functional team consisting of development resources for the core Sunshine platform, our Cloud Administrator and Cloud Developer for all things DevOps, CI/CD, Terraform, and Cloud Provisioning along with project managers, product owners, and senior leadership. They should be comfortable translating business requirements into working code with minimal direct supervision.

In addition, Lap of Love is embracing AI tools. The ideal candidate will have a thorough understanding of using Claude Code or similar tools while maintaining a human-in-the-loop workflow.

Essential Functions and Responsibilities

  • Assist with the architecture and development of API endpoints for our proprietary CRM platform, Sunshine
  • Assist with the development and maintenance of backend integration stacks for 3rd party APIs
  • Collaborate with the core Sunshine development team to assist with refactoring existing API endpoints, triaging issues, or troubleshooting performance issues as it relates to the API or Data Access layer
  • Creating documentation of the API layer using tools such as Swagger
  • Review workload monitoring and identify opportunities for improvement

Experience, Education, and Requirements

  • Bachelor’s degree in computer science, information technology, system administration, or a related field required- may be substituted with relevant work experience and a demonstrated level of expertise.
  • 3-5 years of experience writing C# using .NET 8
  • 3-5 years of experience working with Entity Framework (EF8 or newer)
  • 3-5 years of experience working with Microsoft SQL Server
  • 3-5 years of experience working with ASP.NET Core Web API
  • 3-5 years of experience writing tests using Xunit and Moq
  • 3-5 years of experience developing in a multi-cloud environment (AWS and Azure)
  • Thorough understanding of RESTful API Development best practices
  • Thorough understanding of JavaScript and React front-end, specifically how it consumes and interacts with API endpoints
  • Comfortable using Claude Code to assist with development and iteration on work items while maintaining a human-in-the-loop workflow

Physical and Other Job Requirements

  • Some early mornings or late nights may be required
  • Able to sit for prolonged periods of time of up to 8 hours per day
  • Able to work 40 hours per week during core hours (8am-5pm ET)
  • Able to frequently communicate by telephone and through use of computer technologies, including but not limited to email and video conferencing
  • Possess manual dexterity, fine motor skills, and the ability to operate a computer, read a computer screen and type on a keyboard for prolonged periods of time of up to 8 hours per day.
  • Able to quickly learn custom software
  • Access to reliable and secure internet
  • Maintain confidentiality of all patient, client, and business information
  • Comply with all applicable laws, regulations, policies, procedures, and guidelines

This job posting is not intended to be an exhaustive list of duties, but it aims to highlight the typical main responsibilities of the position. At the request of their supervisor, this individual may be asked to perform additional duties or take on additional responsibilities to better meet the needs of their department.

  • Health Insurance Plan (Medical) with 100% employee paid HSA option available
  • Dental and Vision Plans
  • Retirement Plan (Traditional 401k with 3% match and Roth 401k)
  • Paid Time Off
  • Bereavement Leave
  • Paid Parental Leave
  • Company Funded Wellness Resources (Mental, Financial, and Physical)
  • Life Insurance (Basic, Voluntary, and AD&D)
  • Short Term and Long Term Disability Insurance
  • Training & Development
  • Pet Insurance
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Engineer Python Software Engineer at accesa.eu

Mid-level backend engineer develops and maintains production Python services, APIs, and data pipelines on AWS while occasionally contributing to Flutter mobile features.

Mid Posted 5 days ago RemoteFirstJobs Product
What this role involves

Company Description

Company Description

Accesa is a leading technology company headquartered in Cluj-Napoca, with offices in Oradea and 20 years of experience in turning business challenges into opportunities and growth.

A value-driven organisation, it has established itself as a partner of choice for major brands in Retail, Manufacturing, Finance, and Banking. It covers the complete digital evolution journey of its customers, from ideation and requirements setup to software development and managed services solutions.

With more than 1,200 IT professionals, Accesa also has a fast-growing footprint, establishing itself as an employer of choice for IT professionals who are passionate about problem-solving through technology. Coming together in strong tech teams with a customer-centric approach, they enable businesses to grow, delivering value for our clients, partners, industry, and community.

Job Description

We are hiring for a major customer in the agricultural industry and looking for a Mid-level Backend Engineer with solid Python experience to build and maintain production-grade backend services. In this role, you will work on backend systems, data processing flows, API integrations, and cloud-based services, collaborating closely with mobile, DevOps, Product, and other engineering teams. The role also involves occasional contributions to the customer’s Flutter mobile application (up to approximately 20% of the time), so hands-on Flutter experience is required.

You will be expected to deliver reliable, well-maintained features with a focus on quality, performance, and observability, taking increasing ownership of backend functionality as you grow within the project.

Responsibilities

  • Develop and maintain production-grade backend services using Python as the primary programming language.
  • Implement and integrate REST APIs for internal and external consumers.
  • Work with AWS cloud services, including compute, storage, and common cloud patterns, following established architecture guidelines.
  • Contribute to data processing flows, including batch, streaming, or near real-time pipelines.
  • Integrate backend services with external systems, third-party APIs, and AI inference services.
  • Work with relational and/or NoSQL databases, depending on system requirements.
  • Contribute to features in the Flutter mobile application when needed (up to ~20% of the time), collaborating with the mobile team.
  • Use CI/CD pipelines for deployments, versioning, and environment management, in collaboration with DevOps teams.
  • Apply logging, monitoring, and observability practices to support production systems.
  • Debug and resolve production issues, escalating and collaborating with senior engineers on complex cross-service problems.
  • Write clean, maintainable, and well-tested code, with attention to performance and reliability.
  • Collaborate with mobile, Product, DevOps, and other engineering teams to deliver high-quality solutions.
  • Participate in agile ceremonies and contribute to planning and estimation.
  • Flag risks, blockers, and technical dependencies early.

Qualifications

Must Have

  • Professional experience as a Backend Engineer, with solid hands-on experience in Python.
  • Experience contributing to production-grade backend services.
  • Good understanding of REST API implementation and integration.
  • Practical experience with Flutter and mobile app development, with the willingness to contribute to mobile features on a part-time basis (~20%).
  • Practical experience with AWS cloud services.
  • Experience working with relational and/or NoSQL databases.
  • Understanding of data processing concepts, such as incoming data streams, batch processing, or near real-time flows.
  • Familiarity with CI/CD pipelines, deployment processes, and versioning.
  • Familiarity with logging, monitoring, and observability tools for debugging production systems.
  • Good problem-solving and debugging skills.
  • Good communication skills and the ability to collaborate with cross-functional teams.
  • Accountability for the quality of delivered features and openness to feedback.
  • Attention to code quality, performance, and maintainability.
  • Comfortable working in agile teams and adapting to changing priorities.
  • Regular use of AI tools to improve productivity, automate or reduce repetitive work, support decision-making, and deliver higher-quality outcomes.
  • Ability to use AI tools responsibly by structuring effective prompts, critically validating outputs, understanding limitations, and taking ownership of the final result.

Nice to Have

  • Experience with event-driven architectures, queues, messaging systems, or asynchronous processing.
  • Experience integrating with AI inference services or machine learning-related APIs.
  • Experience publishing or maintaining mobile apps (iOS/Android release processes).
  • Familiarity with infrastructure-as-code, containerization, or orchestration tools.
  • Basic understanding of or exposure to Go.
  • Experience in systems where reliability, observability, and production support are important.

As a people-first organisation, we believe diversity strengthens our teams and drives innovation. All employment decisions are based on merit, skills, and performance, without discriminating based on any personal characteristic. This reinforces our commitment to providing an inclusive and respectful workplace.

Additional Information

At Accesa you can

Enjoy our holistic benefits program that covers the four pillars that we believe come together to support our wellbeing, covering social, physical, emotional wellbeing, as well as work-life fusion.

  • Physical Wellbeing: Our wellbeing program includes medical benefits, gym support, and personalised fitness options for an active lifestyle, complemented by team events and the Healthy Habits Club.
  • Work-Life Fusion: In very dynamic industries such as IT, the line between our professional and personal lives can quickly become blurred. Having a one-size-fits-one approach gives us the flexibility to define the work-life dynamic that works for us.
  • Emotional Wellbeing: We believe that to maintain our overall health, we need to invest in our mental wellbeing just as much as we do in our physical health, social connections or in achieving work-life balance.
  • Social Wellbeing: As a growing community in a hybrid environment, we want to ensure we remain connected not just by the great work we do every day but through our passions and interests.
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