{"schemaVersion":"jobsearcher.job.v1","id":"5a1a322c58c022dda64407ca","url":"https://jobsearcher.com/jobs/5a1a322c58c022dda64407ca","canonicalUrl":"https://jobsearcher.com/jobs/5a1a322c58c022dda64407ca","title":"Full-Stack Java Developer — open source & AI-assisted delivery","description":"Email: talent@neevsys.com\nJob Description\nNeevsys is currently seeking two 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.\nResponsibilities\nDesign, build, and maintain full-stack Java applications (backend services and web front-ends) on a cloud-based middleware platform.\nIntegrate large language models, retrieval-augmented generation (RAG), and vector data stores into application features.\nUse AI development harnesses and agentic coding tools to prototype and ship solutions faster.\nContribute high-quality, well-tested code; participate in code review and uphold engineering standards.\nWork within a secure, government cloud environment and iterate as platform requirements evolve.\nRequired skills\nStrong full-stack Java (e.g., Spring / Spring Boot) plus a modern JavaScript front-end framework (React or Angular).\nDemonstrable open-source contributions — public repositories and merged pull requests to established projects.\nHands-on experience using AI / LLM development harnesses or agentic coding tools to build software.\nAPI and service integration; solid SQL and data-handling skills.\nAbility to learn an unfamiliar platform / middleware stack quickly.\nUS work authorization; clearance eligibility per contract environment.\nPreferred\nGenAI application experience: embeddings, RAG, and vector databases (pgvector, ChromaDB, Pinecone, or similar).\nCloud (AWS or Azure) and containerization (Docker / Kubernetes).\nPrior federal or regulated-environment delivery.","company":"Neevsys","rawCompany":"neevsys","city":"Derwood","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-08-13T15:20:55.230Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Full-Stack Java Developer — open source & AI-assisted delivery","description":"Email: talent@neevsys.com\nJob Description\nNeevsys is currently seeking two 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.\nResponsibilities\nDesign, build, and maintain full-stack Java applications (backend services and web front-ends) on a cloud-based middleware platform.\nIntegrate large language models, retrieval-augmented generation (RAG), and vector data stores into application features.\nUse AI development harnesses and agentic coding tools to prototype and ship solutions faster.\nContribute high-quality, well-tested code; participate in code review and uphold engineering standards.\nWork within a secure, government cloud environment and iterate as platform requirements evolve.\nRequired skills\nStrong full-stack Java (e.g., Spring / Spring Boot) plus a modern JavaScript front-end framework (React or Angular).\nDemonstrable open-source contributions — public repositories and merged pull requests to established projects.\nHands-on experience using AI / LLM development harnesses or agentic coding tools to build software.\nAPI and service integration; solid SQL and data-handling skills.\nAbility to learn an unfamiliar platform / middleware stack quickly.\nUS work authorization; clearance eligibility per contract environment.\nPreferred\nGenAI application experience: embeddings, RAG, and vector databases (pgvector, ChromaDB, Pinecone, or similar).\nCloud (AWS or Azure) and containerization (Docker / Kubernetes).\nPrior federal or regulated-environment delivery.","datePosted":"2026-08-13T15:20:55.230Z","dateModified":"2026-08-13T15:20:55.230Z","hiringOrganization":{"@type":"Organization","name":"Neevsys","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Derwood","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"5a1a322c58c022dda64407ca"},"url":"https://jobsearcher.com/jobs/5a1a322c58c022dda64407ca"}}