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Full-Stack Developer Security Clearance

Job in Ashburn, Loudoun County, Virginia, 22011, USA
Listing for: RMantra Solutions
Full Time position
Listed on 2026-01-01
Job specializations:
  • IT/Tech
    AI Engineer, Cloud Computing
Job Description & How to Apply Below
Position: Full-Stack Developer with Security Clearance

Full-Stack Developer with Security Clearance

2 weeks ago Be among the first 25 applicants

Get AI-powered advice on this job and more exclusive features.

  • End Client: DHS/CBP

    Summary:

    Strong experience in modern web development and applied AI integration.
  • 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.
  • 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
Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Engineering and Information Technology

Industries IT Services and IT Consulting

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