Role - UI/UX Developer

Location - Barcelona, Spain (Hybrid)

Type - B2B/Freelance Contract

Job Description:

As a UI/UX Developer, you will lead the design and implementation of intuitive, high-performance user interfaces for AI-driven image analysis solutions.

Day to day, you’ll partner with software engineering teams, product owners and other relevant functional teams to translate scientific and product needs.

Required skills

● Expert with React and TypeScript, including hooks, state management, and modern patterns.

● Proficiency in UX/UI tools and practices (Figma/Sketch, wireframing, prototyping, user flows).

● Strong CSS skills (CSS-in-JS or utility frameworks), responsive design, and cross-browser compatibility.





● Experience with Playwright for E2E testing and testing-library/Jest for unit/integration tests.

● Familiarity with accessibility standards (WCAG), semantic HTML, and ARIA best practices.

● Comfortable defining and evolving a design system and component library.

● Experience integrating REST/gRPC/GraphQL APIs and handling auth, caching, and error states.

● Practical understanding of performance profiling, code splitting, and CI/CD for frontend apps.

● Clear communication, user empathy, and ability to drive work from discovery through delivery. Desirable (Nice to have):

● Data visualization (e.g., D3, openLayers), storybook-driven development, analytics/telem

📌 UI/UX Developer (Barcelona)
🏢 iXceed Solutions
📍 Barcelona