Frontend Developer (React) (K /M)

ASTEK Polska is recruiting for a React frontend developer position, based in Warszawa and Gdańsk, Poland, working on React.js web applications with TypeScript integration.

• Very good knowledge of React.js (v18+) and TypeScript
• Very good knowledge of React Query (TanStack Query)
• Experience with React Hook Form and programming with React Hooks
• Knowledge of Material UI and Tailwind CSS
• Experience testing applications with React Testing Library
• Good communication and teamwork skills

Nice to have:

• Basics of Java and Spring Boot
• Knowledge of other TanStack libraries
• Experience with Jenkins

• Development and maintenance of applications using React technology
• Implementation of new business requirements
• Support for deployments and stabilization of application versions
• Diagnosing issues, bug fixing, and user support
• Ensuring code quality, dependency updates, and vulnerability elimination
• Collaboration with Backend Developers, Business Analysts, and Testers
• Participation in Agile ceremonies and production support