Trading212 - Staff Frontend Engineer
Requirements
• Evidence of architectural or platform impact across multiple frontend teams. • Deep ownership of complex production systems built with React or React Native and TypeScript. • Strong judgement in application boundaries, shared libraries, state management, performance and migration design. • A track record of improving developer effectiveness, reliability or product quality through durable mechanisms. • Practical experience diagnosing performance and correctness problems across web or mobile systems. • The ability to influence technical direction through evidence, clarity and trusted execution rather than title. • Clear communication that helps teams act on complex technical decisions. • Strong engineering and product judgement, including knowing when not to introduce a new abstraction. • Staff scope is assessed through ownership, judgement and sustained organisational impact—not years of experience or familiarity with every technology listed. • What to expect • Recruiter conversation • Managerial interview • Your recruiter will explain each stage clearly and follow up after every conversation. • Bring your ambition to Europe’s fastest-growing mobile broker!
Responsibilities
• Set direction for frontend architecture across React, React Native and the shared monorepo. • Own cross-team problems in platform capabilities, shared libraries, design-system foundations, tooling and developer experience. • Lead decisions on boundaries, abstractions, state and data flow, performance, testing and migration strategy. • Diagnose systemic rendering, bundle, runtime and release-quality problems and create durable fixes. • Remain hands-on where implementation, prototyping or technical investigation is the fastest way to create clarity. • Partner with product, backend engineering and QA on risks and decisions that cross team boundaries. • Mentor senior engineers, raise review quality and make sound frontend judgement easier to reproduce across teams. • Balance standardisation with team autonomy, avoiding platform work that creates more friction than leverage.
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