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Software Developer with Security Clearance

TEKsystems c/o Allegis GroupWash, DC🇺🇸United StatesPosted 13 Jul 2026

Quick Overview

Seniority
Mid Senior
Employment type
Temporary/Casual
Work mode
Hybrid
Location
Wash, DC, United States
Posted
6 weeks ago
SQLAgileJavaJavaScriptRESTReactTypeScript

Job Description

The Senior Full Stack Software Engineer will support the development of the FBI FDP system using a Postgres/Java/React technology stack. These engineers will work with an existing development team to deliver features and capabilities required for MVP release. The ideal candidate will have proven experience delivering large-scale enterprise applications from concept through deployment.

Key Responsibilities

  • Design, develop, implement, test, and maintain front-end and back-end application components.
  • Integrate components, create new custom capabilities, and make modifications to existing codebases.
  • Participate in planning, requirements analysis, development, testing, and quality assurance across the full SDLC.
  • Conduct code reviews, participate in architecture sessions, and provide input on development best practices.
  • Support automation and optimization of operations and maintenance tasks.
  • Collaborate with the Product Owner, BA, and Test Engineer to ensure features meet functional and acceptance criteria.
  • Plan and execute application deployments, version control, and CI/CD pipelines.
  • Ensure compliance with 508 accessibility, enterprise security practices, and other practices as needed.

Required Qualifications

  • 8+ years in full-stack software engineer experience.
  • Strong experience in Java, React, JavaScript/TypeScript, SQL, and relational database development (Postgres preferred)
  • Experience with REST APIs, CI/CD, GitLab, containerization, and modern agile delivery.
  • Ability to work collaboratively in a cross-functional agile team.

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