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Frontend Developer

Haystack

hybridseniorpermanentfrontend Washington, DC 69 days ago via LinkedIn

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Tags

ReactAngularVue.jsTypeScriptJavaScriptHTMLCSSREST APIsSDLCAgileSection 508

About the role

Frontend Developer (National Security)

Design, develop, test, deploy, maintain, and enhance web-based applications for intelligence systems.

Responsibilities

  • Build intuitive, user-friendly web interfaces using modern front-end technologies
  • Gather and analyze user requirements, translating them into software design and usability solutions
  • Integrate web applications with REST-based APIs and backend services
  • Collaborate with software engineers, UX/UI designers, and mission stakeholders
  • Troubleshoot and resolve software defects and performance issues
  • Ensure solutions meet Section 508 accessibility standards

Requirements

  • Active TS/SCI clearance with Polygraph
  • 8+ years of web application development experience (or 12+ years in lieu of a degree)
  • Experience with modern front-end frameworks: React, Angular, or Vue
  • Proficiency in HTML, CSS, and JavaScript
  • Experience across the full SDLC and Agile methodologies
  • Ability to meet Section 508 accessibility requirements

Benefits / What’s On Offer

  • Up to 16 hours/week telework based on sprint priorities
  • 100% employer-paid medical coverage (optional plan), plus dental and vision
  • $5,000/year for education, training, certifications, and professional development
  • Up to 6% 401(k) match and additional 4% profit-sharing

About Haystack

Haystack works with an innovative technology company delivering mission-critical solutions for national security. The organization is known for its strong culture and invests in employee professional growth, well-being, and benefits. The role focuses on building secure, accessible web applications for intelligence-related systems.

Scraped 7/17/2026