UI/UX Developer

Location: Warsaw, Poland, Hybrid (3 days/week/office)
Contract Type: B2B, 12 months
Rate: 140-150zł/hour

What you’ll do:

• Build and maintain scalable, high-performance front-end features for client-facing portals.

• Develop reusable UI components using React.js, TypeScript and modern tooling.

• Turn approved designs into polished, consistent interfaces aligned with the design system.

• Integrate front-end applications with REST/GraphQL APIs and backend services.

• Improve performance, accessibility and cross-browser compatibility.

• Contribute to code reviews, Agile ceremonies, automated testing and production support.

What you bring:

• 8–10+ years of software development experience, including 6+ years focused on React.js.

• Strong React.js and TypeScript skills, with experience building enterprise-scale applications.

• Solid understanding of component-based architecture and state management (Redux/Context API).

• Ability to interpret Figma designs and deliver accurate implementations.

• Experience with API integration, front-end testing and debugging.

• Basic knowledge of WCAG accessibility standards.

• Exposure to containerized environments and CI/CD pipelines.

Nice to know:

• Micro Frontend architecture (Module Federation).

• Basic SQL/database knowledge.

• Financial services or transfer agency experience.

If you’re an experienced React developer with a strong eye for UI quality and usability, let’s connect.