Staff React/React Native Engineer

OUR MISSION IS TO ENABLE EVERYONE TO BUILD WEALTH We reinvent how trading and investing work by creating exceptional products people love. Fostering a culture of excellence and high velocity is the key to our success. Today, we serve over 6 million clients, with more than €38 billion in assets under management, a testament to the scale and trust we’ve built in just a few years. Our frontend spans iOS, Android, and Web — all powered by a shared React Native monorepo. We offer remote or hybrid working, depending on role, with flexibility balanced against team performance and collaboration needs. What you'll do: Lead the technical direction of a key frontend domain — spanning mobile and web — across the full product lifecycle, from shaping requirements through to delivery, monitoring and ownership. Drive the architecture of our frontend monorepo, making decisions that improve efficiency, performance and code reuse across iOS, Android, Web and Desktop. Lead a compact, autonomous, cross-functional team with short release cycles. Identify and develop your teammates' strengths through active mentorship and coaching. Develop solutions by taking a holistic approach to problem-solving — understanding business goals, UX constraints, platform limitations and the underlying architecture. Build for performance, accessibility and resilience — your code reaches millions of users and must perform reliably across a wide range of devices and conditions. Take the initiative to identify and drive improvements in product and engineering, raising the quality bar across the frontend organisation. What you need to have: 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. Nice to have: 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. What we offer: Challenges that will help you grow and realise your potential. Opportunity to make a big impact — you will lead innovative engineering used by millions of investors to build wealth. Work with smart, spirited, helpful, high-performing colleagues with a common goal. An environment where nothing is set in stone. Appreciation for your talent and ideas. Generous remuneration package including annual bonuses. Excellent social benefits package, including private health insurance and 25 days of paid vacation per year. All applicants will be contacted, regardless of whether they are selected! Are you ready to accelerate your career with us? We'd love to hear from you! We process applicant data confidentially and in accordance with applicable data protection laws. We may use AI-powered tools to help review applications, but all hiring decisions are made by our human recruitment team. Where required by law, we rely on your consent to use these tools. You may withdraw this consent or exercise your data protection rights at any time by contacting us.