Full-Stack Java Developer — open source & AI-assisted delivery

Full-Stack Java Developer — open source & AI-assisted delivery
100% Remote

Candidates with prior Federal / State client experience is must

Full-Stack Java Developer — open source & AI-assisted delivery

Senior full-stack Java engineers who build modern, API-driven applications, contribute to open-source software, and use AI development harnesses to accelerate delivery — proficiencies that map directly to building AI business applications on our platform.

Responsibilities

•     Design, build, and maintain full-stack Java applications (backend services and web front-ends) on a cloud-based middleware platform.

•     Integrate large language models, retrieval-augmented generation (RAG), and vector data stores into application features.

•     Use AI development harnesses and agentic coding tools to prototype and ship solutions faster.

•     Contribute high-quality, well-tested code; participate in code review and uphold engineering standards.

•     Work within a secure, government cloud environment and iterate as platform requirements evolve.

Required skills

•     Strong full-stack Java (e.g., Spring / Spring Boot) plus a modern JavaScript front-end framework (React or Angular).

•     Demonstrable open-source contributions — public repositories and merged pull requests to established projects.

•     Hands-on experience using AI / LLM development harnesses or agentic coding tools to build software.

•     API and service integration; solid SQL and data-handling skills.

•     Ability to learn an unfamiliar platform / middleware stack quickly.

•     US work authorization; clearance eligibility per contract environment.

Preferred

•     GenAI application experience: embeddings, RAG, and vector databases (pgvector, ChromaDB, Pinecone, or similar).

•     Cloud (AWS or Azure) and containerization (Docker / Kubernetes).

•     Prior federal or regulated-environment delivery.