Senior React Developer (Prague, Hybrid)Location: Prague, Czech Republic (Hybrid)Salary: Up to 200,000 CZK per monthWe're partnering with a global financial services organisation looking to hire an experienced Senior React Developer to join a high-performing engineering team building next-generation trading applications.This is an opportunity to work on business-critical, real-time trading platforms used by institutional clients worldwide. You'll play a key role in shaping frontend architecture, driving engineering best practices, and delivering highly performant user interfaces in a modern React ecosystem.What you'll be doing:• Designing and developing complex React applications with a focus on performance, scalability, and maintainability• Leading frontend architecture and technical decision-making across shared codebases• Collaborating with product managers, designers, and backend engineers to deliver new features• Driving code quality through testing, code reviews, and engineering best practices• Mentoring developers and contributing to technical standards across the team• Working within a modern CI/CD environment to deliver production-ready softwareWhat we're looking for:• Strong commercial experience with React and TypeScript• Experience building complex, scalable frontend applications• Knowledge of GraphQL (Apollo Client), TanStack React Query, and modern frontend architecture• Strong understanding of testing using React Testing Library, Vitest, and Playwright• Experience making architectural decisions and leading large-scale frontend initiatives• Excellent software engineering fundamentals and passion for clean, maintainable codeNice to have:• Experience with Vite, pnpm, or micro-frontend architecture• AG Grid, React Hook Form, or Zod• Docker, Kubernetes, and CI/CD tooling• Experience building applications in financial services, trading, or other high-performance environmentsWhat's on offer:• Salary up to 200,000 CZK per month• Hybrid working in Prague• Opportunity to build mission-critical trading technology• Collaborative engineering culture with modern tooling• Long-term career progression within a globally recognised organisation

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