IA-DOM-DOIT-AA3-Sr. UIUX DeveloperArchitect

We are seeking a highly skilled Senior UI/UX Developer/Architect with strong expertise in enterprise design systems and accessibility standards. The selected candidate will be responsible for developing and maintaining reusable UI components ensuring compliance with WCAG 2.1 (up to AAA) accessibility standards and collaborating with cross-functional teams to support accessibility and UX initiatives across multiple enterprise systems.

• Design System Development: Build document and maintain a scalable enterprise design system and reusable component library using U.S. Web Design System (USWDS) or similar frameworks.
• Accessible Component Development: Develop high-level wrapper components using HTML SASS and Angular to ensure consistency and accessibility across web applications.
• Accessibility Compliance: Ensure all UI components meet WCAG 2.1/AAA accessibility standards using semantic HTML ARIA roles and accessibility testing tools.
• Storybook Integration: Utilize Storybook for component development documentation and collaboration across development teams.
• Collaboration & Mentorship: Work closely with cross-functional teams to guide best practices in accessibility and enterprise design systems.
• Project Support: Provide accessibility and UX support for multiple enterprise systems and ensure compliance with federal accessibility requirements.
• Code & Accessibility Reviews: Participate in code reviews accessibility audits and UX discussions to ensure high-quality front-end implementation.

• 5 years of professional front-end development experience.
• Proven experience building and implementing enterprise design systems from scratch.
• Strong knowledge of WCAG 2.1/AAA standards ARIA roles and semantic HTML.
• Proficiency in HTML SASS and Angular.
• Experience using Storybook for component development and documentation.
• Strong understanding of UX principles and accessible UI design.
• Experience with enterprise design systems such as USWDS or similar frameworks.
• Excellent technical communication and collaboration skills.

• Familiarity with .NET MVC and SQL environments.
• Understanding of front-end integration -based systems.

• Trilyon Inc. offers a comprehensive benefits package.
• Opportunities for growth and professional development.
• Collaborative and inclusive company culture.

Trilyon Inc. is an Equal Opportunity Employer committed to diversity equity and inclusion. We do not discriminate based on race color religion gender gender identity sexual orientation national origin age disability veteran status or any other protected status under applicable laws. Our diverse team drives innovation competitiveness and creativity enhancing our ability to effectively serve our clients and communities. This commitment to diversity makes us stronger and more adaptable.