Full-Stack Developer
Job Description
divh2Full-Stack Developer/h2pWork Schedule: Onsite/ppClearance: CBP Full BI/ppLocation: Ashburn, VA/ppEnd Client: DHS/CBP/ppSummary: Strong experience in modern web development and applied AI integration. The ideal candidate will be comfortable building scalable, data-driven web applications using React, Next.js, NestJS, and MongoDB, and will have hands-on experience implementing Retrieval-Augmented Generation (RAG) systems and prompt engineering for AI-driven features. Youll work across the stack to design, develop, and deploy robust products that leverage both front-end interactivity and intelligent backend systems./ppResponsibilities:/pulliDesign, build, and maintain scalable full-stack applications using js, React, NestJS, and MongoDB./liliIntegrate and optimize AI-based features, including RAG pipelines and LLM-powered./liliDevelop and tune prompt templates, retrieval chains, and embeddings for contextual AI performance./liliCollaborate with product managers, designers, and data scientists to translate requirements into technical solutions./liliImplement secure APIs, efficient data models, and robust backend services./liliEnsure application performance, security, and reliability across deployments./liliParticipate in code reviews, testing, and CI/CD pipelines./liliStay up to date with modern frameworks, AI integration patterns, and best practices in full-stack engineering./li/ulpQualifications:/ppRequired:/pulli3-5 years of experience as a Full Stack Engineer or similar role./liliStrong proficiency in JavaScript/TypeScript, React, js, NestJS, and MongoDB./liliExperience building and deploying RAG-based AI systems (e.g., integrating vector databases, embedding models, or LLM APIs)./liliFamiliarity with prompt engineering techniques for optimizing AI outputs./liliStrong understanding of RESTful and GraphQL API design./liliExperience with version control (Git), containerization (Docker), and cloud platforms (AWS, GCP, or Azure)./li/ulpPreferred:/pulliFamiliarity with LangChain, LlamaIndex, or similar frameworks for AI application development./liliExperience with vector databases (e.g., Pinecone, Weaviate, Milvus)./liliKnowledge of CI/CD pipelines and DevOps practices./liliExperience working in Agile/Scrum./li/ulpFor more information please contact us at [email protected]/p/div