Frontend Developer – React Native

About the role

Join Boldare’s #BoldareTeam to build modern, mobile‑first applications with React Native. You will work on innovative products used by thousands of users and collaborate directly with clients in an agile environment.

Key responsibilities

• Develop complex mobile products end‑to‑end, from concept to release.
• Propose and implement technical solutions that shape the product and tech stack.
• Participate in Scrum ceremonies, client meetings and regular on‑site visits.

Required profile

• Proven experience in web or mobile software development.
• Advanced commercial knowledge of React Native and React.
• Strong performance‑optimization skills for mobile applications.
• Fluency in Polish (B2+) and English (B2+).
• Experience with unit, integration and end‑to‑end testing.

Required skills

• React Native
• React
• TypeScript
• Expo
• TanStack Query (React Query) or Apollo Client
• Jest / Vitest and React Native Testing Library
• Detox
• Docker
• Git

What we offer

• Community of open‑minded product builders with regular tech talks and webinars.
• Development budget for each team and flexible working hours with core hours.
• Remote or hybrid work model with offices in Warsaw, Gliwice, Kraków and Wrocław.
• Various employment arrangements (employment contract or B2B).
• Preferential Multisport and Lux Med card benefits.