About Trading 212
Trading 212 reinvents trading and investing through products designed to help people build wealth. It serves over 6 million clients and has more than €50 billion in assets under management.
Responsibilities
•Own and evolve the monorepo, keeping it healthy, performant, and easy to work in as the codebase grows
•Design, build, and maintain CI/CD pipelines for React Native and web targets to improve reliability and feedback loops
•Author and maintain shared TypeScript libraries for state management, networking, and error handling across frontend products
•Own the mobile release process end to end, including Android build configuration, versioning, and deployment automation
•Integrate and maintain platform-level observability tooling, including Sentry and Amplitude
•Identify and resolve build bottlenecks, dependency issues, and tooling gaps that slow engineering velocity
•Collaborate with product frontend teams to understand their pain points and translate them into platform improvements
Requirements
•At least 4 years of professional experience in frontend or mobile engineering, including meaningful experience in platform, infrastructure, or developer tooling
•Production-grade TypeScript skills and strong typing discipline
•Hands-on React Native experience in a production app, including understanding of the native layer
•Practical Kotlin experience on Android, such as native modules, build configuration, or Android-side CI/CD work
•Direct ownership or significant contribution to CI/CD pipelines
•Ability to think in systems and write code for other engineers
•Comfortable working autonomously and making decisions without full consensus
Nice to have
•Hands-on experience with nx or pnpm workspaces
•Familiarity with Vite and Expo for tooling or build configuration
•Exposure to Reanimated or React Native Gesture Handler
•Background in fintech or a high-scale consumer app where release reliability was business-critical
Conditions
•Location: Berlin, Poland, Sofia, Spain
•Generous remuneration package including annual bonuses
•Private health insurance, sports card, and 25 days of paid vacation per year
