Top Software Engineer Jobs

As a Software Engineer for the ARC team, you'll design and implement secure backend systems, manage model inference layers, improve engineering standards, and collaborate with teams to meet government agency needs.

The role involves owning product areas, working on backend, frontend, and with LLMs/ML models, delivering high-quality experiments, and engaging customers.

Design and build a novel, highly scalable data infrastructure to aggregate and stage simulation outputs and user inputs for LLM consumption. Architect massive batch pipelines, complex relational data models, and low-latency distributed processing. Lead technical direction, solve ambiguous first-principles problems, and optimize data for downstream AI decision systems supporting government customers.

Design and evolve data pipelines, ensure accuracy of business datasets, improve data reliability, and partner across teams to provide insights and solutions.

The Senior Svelte Software Engineer will develop high-quality, scalable Svelte web components, collaborate on design systems, and ensure component reliability.

The Senior Software Engineer will lead teams to build secure, high-scale cloud applications, ensuring system reliability and delivering software solutions.

Individual contributor full‑stack engineer supporting front- and back-end development. Estimate and complete development tasks, debug and maintain test and production systems, build tests/monitoring/CI-CD changes, participate in on-call rotations and planning, and collaborate on design and onboarding.

Build and maintain user-facing applications using Angular, HTML/CSS, and JavaScript from Figma designs and federal Design System components. Write Selenium/Cypress end-to-end tests, ensure WCAG 2.1 AA accessibility, contribute to CI/CD and design system components, participate in code reviews and SAFe ceremonies, debug and monitor environments, collaborate with backend/QA/UX, and support on-call rotations.

Design and implement internal full-stack web applications and services (frontend, backend, APIs, and databases). Build CI/CD pipelines and automated test suites, perform code reviews, analyze operational metrics, collaborate with product stakeholders, and own medium-to-large projects end-to-end. Develop AI-assisted internal tools in Python using LLMs and RAG to improve productivity and automation.

As a Software Engineer III, you will develop and support software processes while mentoring junior developers and improving engineering practices.

Develop user-facing features and create frontend infrastructure using React.js and TypeScript, collaborating with product designers and backend engineers.

Design and implement scalable, secure backend systems in a cloud-native environment, ensuring high performance and reliability while mentoring junior engineers.

As a Software Engineer II, you will develop and maintain applications, estimate tasks, debug issues, and ensure timely delivery while collaborating with stakeholders and other team members in an Agile environment.

Mid-level software engineer supporting a defense program: develop and maintain software solutions using Zabbix, Python, Java, CSC, and Linux. Must hold active Top Secret/SCI with polygraph and contribute to mission-critical systems.

Develop and maintain Java-based mission-focused software on a small team. Implement services, CI/CD, containerized deployments, and backend integrations using Git, Gradle, Docker, REST, and Linux. Support ops and limited UI work as needed.

Develop, sustain, and troubleshoot a suite of mission-focused software applications. Implement, test, and integrate with COTS/GOTS/FOSS; build containerized services (Docker, Kubernetes, Helm); work with NoSQL/Databases, messaging, CI/CD, and IaC. Support evolving mission needs while holding required security clearance.

Design, implement, and optimize scalable data ingress/egress pipelines and distributed processing (Apache Spark). Develop orchestration using Apache Airflow, automate with Bash/Linux, code in Python/Java, perform data wrangling in Jupyter using pandas/NumPy, query large datasets with SQL, ensure data quality, and use Git for source control.

Design, develop, test, troubleshoot, and sustain a mission-focused enterprise web application in a containerized Linux/Kubernetes environment. Collaborate with product owners, system and project engineers to implement CI/CD, REST interfaces, and SQL-backed services while maintaining operational readiness for government missions.

The role involves building tools for AI-assisted software development, optimizing workflow, and maintaining secure development environments.

The Software Engineer, Data Infrastructure will design scalable systems for data processing and orchestration, collaborating with teams to enhance data quality and accelerate research.

The Fullstack Engineer will design and implement integration solutions for healthcare systems, collaborating across teams and ensuring compliance with standards like HIPAA. Responsibilities include troubleshooting, mentoring junior engineers, and driving best practices in integration development.

Build and own end-to-end features for claims, appointments, and payments-posting workflows. Ship production-ready full-stack code, design robust data models and APIs, ensure observability and reliability, collaborate with product/design/billing ops, review code, and help define technical standards. Focus on performance for data-dense screens and integrate AI where it improves biller productivity.

Senior full-stack developer responsible for designing, building, and delivering end-to-end software solutions. Collaborate with teams to implement web applications using C#, HTML, JavaScript, and Angular; manage version control and relational databases; ensure architecture, scalability, and future enhancements. Requires mentorship, DevOps/cloud practices knowledge, Secret clearance, and a bachelor’s degree.

Design, develop, test, and support features for the Kova web-based ERP platform. Implement front-end, server-side, database, and API solutions; refactor code; write automated tests; troubleshoot production issues; participate in Agile ceremonies and cross-functional design and code reviews; and contribute to modernization and CI/CD practices.

The role involves developing scalable data platforms, collaborating with global teams, supporting analytics and ETL processes, and participating in on-call support.