Senior Frontend Engineer developing modern, performant SPAs with TypeScript and React. Leading UI design initiatives while collaborating with cross-functional teams.
Responsibilities
Design, build, and maintain React-based SPAs using TypeScript.
Translate complex UI/UX wireframes into pixel-perfect, responsive, and accessible web experiences.
Write clean, maintainable, and well-tested code following modern best practices.
Collaborate closely with cross-functional teams to ensure seamless integration of UI with APIs and backend services.
Optimize applications for performance, scalability, and accessibility.
Contribute to design systems, reusable components, and documentation to improve development velocity.
Stay current with evolving frontend technologies, frameworks, and tooling.
Requirements
6+ years of professional experience as a Frontend/UI Engineer (or similar role).
Expert proficiency in: TypeScript
React (including hooks and context APIs)
HTML5 & CSS3 (semantic markup, responsive layouts, accessibility best practices)
Deep experience with at least one modern CSS framework or library (MUI, TailwindCSS, or similar).
Strong understanding of modern SPA architecture, state management, and performance optimization.
Familiarity with build tools such as Vite, Webpack, or similar.
Solid grasp of testing frameworks (Jest, React Testing Library, or equivalent).
Proven experience implementing secure authentication and authorization flows using frameworks such as Auth0 or similar identity management solutions.
Ability to travel to the company’s Madison, WI location once per month for on-site collaboration.
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