REQUIRES AN ACTIVE/EXISTING TS/SCI WITH CI POLYGRAPH -Hybrid, 30% weekly onsiteDAn Solutions is seeking a UI/UX Developer to design and develop modern, intuitive, and responsive user interfaces for mission-critical applications supporting a federal intelligence customer.This position combines front-end development with user-centered design. The ideal candidate can translate customer requirements into effective interfaces and has experience working with users, development teams, wireframes, storyboards, and modern JavaScript frameworks.ResponsibilitiesDesign and implement visually appealing and functional user interfaces.Develop UI designs using storyboards, process flows, wireframes, and sitemaps.Validate UI/UX requirements directly with users and stakeholders.Translate customer requirements into modern, responsive web interfaces.Recommend front-end development frameworks and design approaches.Troubleshoot and resolve user-interface and user-experience issues.Support accessibility requirements, including Web Content Accessibility Guidelines and Section 508.Collaborate with Agile software development teams.Apply user-centered design and design-thinking principles throughout development.Required QualificationsBachelor's degree in Computer Science, Information Systems, or a related technical field.3+ years of front-end development experience.Proficiency with modern JavaScript frameworks such as Angular and React.Experience with HTML, CSS, and XML.3+ years of UI/UX design and development experience on an Agile development team.Strong understanding of UX principles, patterns, and practices.Proficiency with design tools such as Adobe Creative Suite.Experience with Design Thinking or Human-Centered Design processes.Experience translating customer requirements into dynamic, engaging, responsive web interfaces.Active TS/SCI clearance.DesiredUI/UX professional certification.Experience supporting DoD or Intelligence Community applications. Salary Range Disclaimer: The posted salary range represents the good-faith minimum and maximum compensation DAn Solutions expects to pay for this position. The position may be filled at different Labor Category (LCAT) levels depending on the selected candidate's qualifications and applicable contract requirements. Final compensation within the posted range will be determined based on the applicable LCAT and factors including education, relevant experience, certifications, and other required qualifications