Job title: Full Stack Developer Python / React Location: Suitland, Maryland Work Arrangement: Hybrid 2 3 days onsite per week Employment Type: Full-Time / Permanent Position Overview We are seeking an experienced Full Stack Developer to develop and support secure, cloud-native applications in a classified environment.

The ideal candidate must have strong hands-on experience developing both Python backend services and production-quality React/Next.js frontend applications . This is not a backend-only position. The developer will work across the full application stack, from database design and backend APIs to frontend applications, authentication, cloud deployment, and CI/CD.

Key Responsibilities

• Develop secure, cloud-native full-stack applications. • Build and maintain Python backend services using Django and/or FastAPI. • Develop production-quality user interfaces using React, Next.js, or equivalent frontend frameworks . • Design and develop RESTful APIs and Backend-for-Frontend (BFF) architectures. • Design PostgreSQL schemas and optimize queries. • Manage database migrations and data loading. • Develop dashboards and custom MVP/pilot solutions. • Support existing applications and develop new platform capabilities. • Perform legacy data migration and integration. • Integrate authentication and authorization services. • Deploy and troubleshoot applications across AWS classified partitions and regions . • Work with AWS services including EKS, Aurora, S3, IAM, VPC, and KMS. • Develop and maintain Terraform modules for infrastructure deployment. • Build and maintain GitLab CI/CD pipelines . • Follow secure Git workflows and software development practices. • Develop applications for STIG-hardened and FIPS-validated environments . • Work with security and DevSecOps teams to resolve deployment and application issues. • Use modern development practices and AI-assisted development tools where appropriate.

Required

Qualifications

• Active TS/SCI clearance. • 5+ years of hands-on software development experience. • Strong Python development experience using Django and/or FastAPI . • Experience with modern Python, including async/ASGI and Python 3.13+ . • Strong production-level frontend development experience using: • React • Next.js • or equivalent modern frontend frameworks • Must have experience developing complete full-stack applications , not just backend services. • Strong RESTful API development experience. • Experience with Backend-for-Frontend (BFF) patterns. • Experience with Pydantic-based validation . • Strong PostgreSQL experience, including: • Schema design • Query optimization • Migrations • Data loading • Experience deploying and troubleshooting applications in AWS environments . • Familiarity with: • EKS • Aurora • S3 • IAM • VPC • KMS • Experience developing and maintaining Terraform modules . • Experience integrating authentication using technologies such as: • Keycloak • OIDC • SAML • CAC/PIV • Understanding of secure token handling. • Experience developing software for STIG-hardened and FIPS-validated environments . • Experience with GitLab CI/CD and Git workflows. • Strong troubleshooting and problem-solving skills.

Core Technology Stack Backend: Python, Django, FastAPI, Pydantic, REST APIs Frontend: React, Next.js Database: PostgreSQL, Aurora Cloud: AWS, EKS, S3, IAM, VPC, KMS Infrastructure: Terraform CI/CD: GitLab CI/CD Authentication: Keycloak, OIDC, SAML, CAC/PIV Security: STIG, FIPS Ideal Candidate The ideal candidate will be a: • Full Stack Developer • Full Stack Engineer • Python Full Stack Developer • Software Engineer • Cleared Software Engineer • Django Developer with React experience Sandip Kumar Sr.

Tech Recruiter Email: sandip@stellentit.com Address: 505 Knolle Court Saint Augustine, FL 32092 Telephone: +1 321-641-0093