Full-Stack Developer Security Clearance

Position: Full-Stack Developer with Security Clearance
Full-Stack Developer

* Work Schedule:

Onsite
* Clearance: CBP Full BI

* Location:

Ashburn, VA
* End Client: DHS/CBP

Summary:

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 Mongo

DB, and will have hands-on experience implementing Retrieval-Augmented Generation (RAG) systems and prompt engineering for AI-driven features. You'll work across the stack to design, develop, and deploy robust products that leverage both front-end interactivity and intelligent backend systems. Responsibilities
* Design, build, and maintain scalable full-stack applications using js, React, NestJS, and Mongo

DB.
* Integrate and optimize AI-based features, including RAG pipelines and LLM-powered
* Develop and tune prompt templates, retrieval chains, and embeddings for contextual AI performance.
* Collaborate with product managers, designers, and data scientists to translate requirements into technical solutions.
* Implement secure APIs, efficient data models, and robust backend services.
* Ensure application performance, security, and reliability across deployments.
* Participate in code reviews, testing, and CI/CD pipelines.
* Stay up to date with modern frameworks, AI integration patterns, and best practices in full-stack engineering. Qualifications

Required:

* 3-5 years of experience as a Full Stack Engineeror similar role.
* Strong proficiency in JavaScript/Type Script, React, js, NestJS, and Mongo

DB.
* Experience building and deploying RAG-based AI systems(e.g., integrating vector databases, embedding models, or LLM APIs).
* Familiarity with prompt engineering techniques for optimizing AI outputs.
* Strong understanding of RESTful and Graph

QL API design.
* Experience with version control (Git), containerization (Docker), and cloud platforms (AWS, GCP, or Azure). Preferred:
* Familiarity with Lang Chain, Llama Index, or similar frameworks for AI application development.
* Experience with vector databases(e.g., Pinecone, Weaviate, Milvus).
* Knowledge of CI/CD pipelines and Dev Ops practices.
* Experience working in Agile/Scrum For more information please contact us at