Senior React/React Native Engineer

About this role

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 platform is built for performance, scalability, and real-time interaction, using React/React Native, Typescript, and modern build tools. WHAT YOU’LL DO - Impact millions of users with every change you ship to production, your work directly affects real trading activity at scale. - Drive technical excellence across our frontend platform, building a unified monorepo that powers iOS, Android, and Web, with a strong focus on efficiency and code reuse. - Partner with design and engineering to turn complex backend logic into pixel-perfect interfaces. Champion UI consistency and intuitive UX to deliver a world-class experience. - Take ownership of the codebase and its long-term health, maintainability, scalability, and disciplined engineering are non-negotiable in a product built to last.   WHAT YOU NEED TO HAVE - TypeScript experience - React Native or React or Next.js experience - Experience with at least one global state management solution - TanStack Query (FKA React Query), Zustand, Redux/RTK, Jotai, XState, Context API, MobX or similar - Experience with RESTful-based APIs NICE TO HAVE - Experience with native mobile development (Swift/Kotlin) - Experience with CI/CD - Experience with Reanimated/RNGH - Experience with WebSockets OUR TECH STACK - React Native - TypeScript - State management - TanStack Query (FKA React Query), zustand - Reanimated, RNGH - Vite - Monorepo setup using nx and pnpm - Other tools - Figma, Amplitude, Sentry - Other packages we heavily use - zod, immer   WHAT WE OFFER - Challenges that will help you grow and realise your potential - Opportunity to make a big Impact - you will build innovative services 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, sports card and 25 days of paid vacation per year - Delicious treats and a spacious game room Bring your ambition to Europe’s fastest-growing mobile broker!