UI Frontend Engineer (React)

Kraków, Poland Posted 8/5/2026 First seen 12h
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Must-have experience:

• 4+ years of professional front-end development experience.

• Outstanding UI skills, ability to build consistent interfaces with accessibility and performance in mind,

• Solid understanding of TypeScript/JavaScript, React, Webpack/Vite, eslint/prettier, pnpm.

• Solid knowledge of web security, web performance and accessibility best practices.

• Experience with TanStack (Table, Query), TailwindCSS.

• Experience building and maintaining in-house libraries/workspaces (Design System).

• Exposure to CI/CD pipelines and the general build process.


Nice-to-have:

• Lerna / NX / Turborepo experience.e.