Front-End Developer

Wearehaystack — United States · Posted ~7 hours ago

Senior Full-time

Skills

front-end development CSS HTML 508 accessibility WCAG semantic markup responsive design cross-browser testing web performance optimization version control secure coding JavaScript

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Summary ✨ AI‑Generated

A front-end development role supporting high-impact digital services in demanding environments. You’ll improve interfaces and templates, implement accessibility fixes, collaborate with UX and content teams, test across browsers, optimize performance, and follow secure coding, documentation, review, and version-control practices.

Highlights

Work on mission-critical digital services with a strong focus on accessibility, responsive interfaces, performance, secure development, cross-functional collaboration, and professional engineering practices.

Description

We're working with a leading technology solutions provider specializing in federal and DoD mission environments, delivering critical digital services and enhancements. The Role Implement UI updates, CSS adjustments, and formatting refinements to improve user experience and consistency. Apply accessibility (508/WCAG) fixes including semantic markup, alt-text, keyboard navigation, and structural updates. Support content-driven code changes including template adjustments, layout updates, and component enhancements. Collaborate with UX, design, and content teams to translate requirements into responsive, standards-compliant front-end code. Conduct cross-browser testing and troubleshoot rendering inconsistencies. Optimize page performance, asset delivery, and front-end load times. Perform code reviews and adhere to secure coding, documentation, and version control practices. What You'll Need Minimum 5 years of experience in front-end development. Bachelor's degree in Computer Science, Information Technology, Web Development, or a related technical field. Proficiency in HTML5, CSS3, JavaScript, and responsive design. Experience ensuring Section 508/WCAG accessibility compliance. Active Secret clearance or higher, or a Tier 2 Moderate Risk Public Trust (from any federal agency). Experience with version control (Git) and structured front-end workflows. What's On Offer Opportunity to work on critical federal and DoD-aligned mission environments. Impact user experience, accessibility, and content standards for large-scale digital properties. Collaborative environment working with designers, content managers, and backend engineers. Fully remote position offering flexibility and autonomy. Apply via Haystack today!