Type of contract: B2B contract

Salary range: 120 - 205 PLN/h

Your tasks

• Design, develop, and maintain modern web applications using React and TypeScript
• Build reusable, well-structured UI components and frontend architecture
• Collaborate with UX/UI designers to deliver intuitive and accessible user interfaces
• Integrate frontend applications with REST/GraphQL APIs
• Ensure high code quality through reviews, testing, and best practices
• Optimize applications for performance, scalability, and cross-browser compatibility
• Actively participate in technical discussions and contribute to architectural decisions
• (Senior) Mentor less experienced developers and promote frontend best practices

Your skills

• 3+ years of professional experience in frontend development (Mid) / 5+ years (Senior)
• Strong knowledge of JavaScript (ES6+) and TypeScript
• Hands-on experience with React and modern React patterns (hooks, context, functional components)
• Solid understanding of HTML5, CSS3, and responsive design
• Experience with state management solutions (e.g. Redux, Zustand, React Query)
• Familiarity with Git and modern CI/CD workflows
• Ability to write clean, maintainable, and testable code
• Good communication skills and ability to work in a cross-functional team

Nice to Have

• Experience with Cypress or other end-to-end testing frameworks
• Knowledge of Google Cloud Platform (GCP) in a frontend or full-stack context
• Experience with design systems and component libraries
• Familiarity with performance monitoring and frontend observability tools
• Experience working in agile / product-driven teams

This possibility applies to work on a B2B basis.