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Agile Defense

Full Stack Developer, Frontend Emphasis

Agile Defense

Senior Full Stack Developer at Agile Defense, developing frontend applications for critical national security projects using React.js and TypeScript.

Posted 5/15/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSenior💰 $110,000 - $150,000 per yearWebsite

Tech Stack

Tools & technologies
JavaJavaScript.NETReactTypeScript

About the role

Key responsibilities & impact
  • Design, implement, test, and deploy single page applications built with React.js and TypeScript.
  • Participate in front end architecture decisions, including state management, component structure, routing, and build configuration.
  • Develop reusable UI components, forms, and interactive views aligned with mission workflows.
  • Integrate React applications with Java and .NET backend services and RESTful APIs.
  • Build automated tests for the UI, including unit, integration, and end to end tests.
  • Ensure accessibility, responsiveness, and adherence to modern UI best practices.
  • Optimize performance through code splitting, lazy loading, and efficient rendering strategies.
  • Implement secure front end patterns, including dependency hygiene, API input validation, and token handling.
  • Review and refactor front end code to ensure maintainability and consistent patterns.
  • Mentor team members on React, TypeScript, testing strategies, and SPA architecture.

Requirements

What you’ll need
  • Minimum Experience: 3+ years of professional software development, including substantial front-end experience with React.js.
  • Experience owning front end architecture or major UI components in production SPA applications.
  • Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent experience.
  • Ability to obtain or maintain a government security clearance.
  • Prior DoD or federal experience is strongly preferred.

Benefits

Comp & perks
  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • short-term and long-term Disability
  • Retirement
  • Learning and Development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
React.jsTypeScriptJava.NETRESTful APIsautomated testingunit testingintegration testingend to end testingperformance optimization
Soft Skills
mentoringcollaborationproblem solvingcommunicationleadership
Certifications
Bachelor’s degree in Computer ScienceBachelor’s degree in Engineeringgovernment security clearance