UI/UX Developer

Harvey Nash Poland — Poland · Posted ~19 hours ago

Senior Contract Hybrid 140-150 zł/hour

Skills

React.js TypeScript Front-end development Component-based architecture State management Redux Context API Figma REST APIs GraphQL Cross-browser compatibility Web accessibility Automated testing Code reviews Agile REST

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Summary ✨ AI‑Generated

A 12-month B2B contract for an experienced UI/UX-focused front-end developer building scalable, high-performance client-facing applications. The role centers on reusable UI components with React.js and TypeScript, accurate implementation of approved Figma designs, integration with REST and GraphQL services, and improvements to performance, accessibility and browser compatibility. You will also participate in code reviews, Agile practices, automated testing and production support. The position offers a hybrid work model and a rate of 140–150 zł per hour.

Highlights

Strong hourly rate, hybrid working arrangement, long-term 12-month engagement, work on scalable high-performance front-end applications, modern React and TypeScript development, and opportunities to contribute to accessibility, performance, testing and design-system quality.

Description

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.