Staff React/React Native Engineer
HybridBerlin, State of Berlin, Germany or Bucharest, București, Romania
Job Summary
Lead the technical direction of a key frontend domain spanning mobile and web across the full product lifecycle, from shaping requirements through delivery, monitoring, and ownership. Drive the architecture of the shared React Native monorepo to improve efficiency, performance, and code reuse across iOS, Android, Web, and Desktop. Lead a compact, autonomous, cross-functional team with short release cycles, identifying and developing teammates' strengths through active mentorship and coaching. Develop holistic solutions that address business goals, UX constraints, platform limitations, and underlying architecture while building for performance, accessibility, and resilience across millions of users. Take initiative to identify and drive improvements in product and engineering quality.
Required Qualifications
- Experience leading the development and release of a complex, high-demand client-facing frontend product
- Experience leading, coaching and mentoring software engineers toward delivering high-quality software
- Deep expertise in TypeScript and React Native (or React/Next.js)
- Advanced knowledge of state management patterns and solutions — TanStack Query, Zustand, Redux/RTK, or similar
- Strong understanding of cross-platform frontend issues such as performance optimisation, rendering, animations, and offline behaviour
- Experience designing scalable frontend solutions
Desired Qualifications
- Experience with monorepo structures and shared component systems
- Experience with native mobile development (Swift/Kotlin)
- Experience with CI/CD pipelines and developer tooling at scale
- Experience with Reanimated/RNGH for complex animation and gesture handling
- Experience with WebSockets or other real-time data patterns
- A strong product mindset that can seamlessly bridge the UX design with technical reality
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