Front-End Developer

We're working with a federal contractor supporting critical national security missions. This organisation is at the forefront of delivering cutting-edge enterprise applications in a large federal and DoD-aligned environment, focusing on modern, accessible, and user-centered interfaces.The Role Develop responsive, accessible pages, templates, and UI components using modern HTML, CSS, and JavaScript. Implement interactive elements, animations, and client-side logic to support user workflows. Translate UX wireframes, prototypes, and design system elements into production-ready code. Ensure Section 508/WCAG accessibility compliance across all UI elements. Collaborate with backend developers to integrate APIs and dynamic content. Optimize front-end performance, page load times, and rendering behavior.What You'll Need Minimum 5 years of experience in front-end development. Strong proficiency in HTML5, CSS3, and JavaScript. Experience building enterprise user interfaces and implementing front-end logic. Familiarity with UI accessibility and compliance with WCAG / Section 508. Active Secret clearance, supported by a Tier 3 background investigation. Bachelor's degree in Computer Science, Web Development, Software Engineering, or a related field.What's On Offer Opportunity to work on mission-critical enterprise applications. Fully remote work flexibility. Collaborative team environment with UX designers and backend engineers. Contribution to accessible and user-centered interface development.Apply via Haystack today!