Senior AI/ML Engineer
Summary
Senior AI/ML Engineer building GenAI features (RAG, tool calling, agents) on Google Gemini for a federal CBP program, and integrating them into full-stack apps from Angular front ends to back-end services, APIs, and databases. Hybrid role based in Ashburn, VA; U.S. citizenship required.
NeatDevs LLC is a small federal subcontractor with a long-running seat on a U.S. Customs and Border Protection (CBP) program in Ashburn, VA. We are hiring a Senior AI/ML Engineer for hands-on development on AI/ML prototyping teams - building GenAI features (RAG, tool calling, agents) on Google Gemini and integrating them into full stack applications on short delivery timelines. U.S. citizenship is required (federal contract); you must be able to obtain a DHS/CBP Public Trust - an active or recent clearance shortens your start date but is not a gate. Hybrid: on-site in Ashburn, VA about one day per week, remote the rest.
What you'll do
- Design and build custom software for AI/ML pilots, including Google Gemini-based capabilities
- Build GenAI features: RAG, prompt-driven workflows, tool/function calling, simple AI agents - and evaluate their outputs
- Develop full stack applications from Angular front ends to back-end services, APIs, and databases
- Work with data scientists to integrate models and move prototypes toward production
- Participate in code reviews and mentor less experienced developers
Required
- U.S. citizenship and ability to obtain a DHS/CBP Public Trust; must live in the DC/MD/VA area
- Bachelor's degree (BA/BS) in Computer Science or related field
- 7+ years of professional software development, with recent hands-on AI/ML or GenAI application work
- Python plus Java/JavaScript/TypeScript; full stack experience including Angular
- Hands-on LLM application development: prompt engineering, RAG, embeddings, model APIs
- SQL and NoSQL databases; secure RESTful API design
Nice to have
- Google Gemini / Vertex AI strongly preferred; Bedrock/SageMaker valued
- Agent frameworks (Google ADK, LangChain/LangGraph)
- GitLab CI/CD, Docker/Kubernetes
Pay and benefits
$127,000 - $146,000 per year depending on experience and clearance status. Full-time W-2 role with health, dental, and vision insurance, life insurance, 401(k), paid time off, and paid federal holidays.
NeatDevs LLC is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.