Top Secret/SCI Full-Stack Developer — Python & JS

Jobs in JS; Virginia (MN); On-site; USD 136,000 - 184,000; Full time

Benefits offered by this job

401K with company match

Paid time off

Health benefits

Job summary

GDIT seeks a Full Stack Developer with strong Python and JavaScript expertise to design, build, test, deploy, and support modern web applications. The ideal candidate owns features end-to-end—from UI and APIs through data persistence, testing, and delivery—and thrives in an Agile team environment.

The role requires a Top Secret/SCI with CI Poly clearance and is based in the United States with occasional in-person planning events.

Qualifications

• Bachelor’s degree in computer science, engineering, or a related technical discipline; equivalent practical experience may be considered.
• Security clearance: Top Secret/SCI with a CI Poly.
• 5+ years of professional full-stack software-development experience.
• Strong hands-on experience developing backend services with Python.
• Strong hands-on experience developing front-end applications with JavaScript or TypeScript, HTML5, and CSS3.
• Experience with RESTful APIs.
• Experience with relational databases such as PostgreSQL, MySQL, SQL Server, or Oracle.
• Experience with source control using Git.
• Experience with CI/CD pipelines (GitLab CI/CD, GitHub Actions, Jenkins, Azure DevOps).
• Experience with automated testing frameworks (PyTest, Jest, Cypress, Playwright).
• Agile delivery practices (Scrum/Kanban).
• Strong analytical, communication, and troubleshooting skills.

Responsibilities

• Develop and maintain secure, scalable front-end and back-end application components.
• Build responsive, accessible web interfaces using JavaScript/TypeScript and a modern framework such as React, Angular, or Vue.
• Develop backend services, APIs, and business logic using Python and frameworks such as FastAPI, Django, or Flask.
• Design, implement, and integrate RESTful APIs; work with third-party APIs and enterprise services as needed.
• Design and optimize relational and/or NoSQL data models, queries, migrations, and integrations.
• Write clean, maintainable, well-documented, and testable code.
• Create and maintain unit, integration, API, and end-to-end automated tests.
• Participate in code reviews, technical design discussions, backlog refinement, sprint planning, retrospectives, and daily Agile ceremonies.
• Build, troubleshoot, and improve CI/CD pipelines for automated build, test, security scanning, packaging, and deployment.
• Collaborate with product owners, UX/design, QA, DevOps, security, and other engineering teams to deliver production-ready capabilities.
• Monitor and troubleshoot application issues across the full stack, including performance, reliability, and deployment problems.
• Follow secure-development practices, including authentication/authorization, input validation, secrets management, dependency management, and vulnerability remediation.

Skills

Full Stack Development

Relational Database

RESTful APIs

Education

Bachelor's degree in computer science, engineering, or related field

Tools

Git

CI/CD Pipelines

Job description

GDIT seeks a Full Stack Developer with strong Python and JavaScript expertise to design, build, test, deploy, and support modern web applications. The ideal candidate owns features end-to-end—from UI and APIs through data persistence, testing, and delivery—and thrives in an Agile team environment.

The role requires a Top Secret/SCI with CI Poly clearance and is based in the United States with occasional in-person planning events.