Senior Frontend Engineer
Role Summary
Join Trading212 as a Senior Frontend Engineer in London, where you'll enhance trading technology for over 6 million clients using React and TypeScript.
About the Organisation
We reinvent how trading and investing work by creating exceptional products people love.
That takes high standards, high velocity and engineers who own what they ship.
Today, we serve over 6 million clients, with more than €38 billion in assets under management. At that scale, frontend performance, correctness and clarity are part of the product.
Our frontend platform spans web and mobile: TypeScript, React, React Native and React Native Web in an Nx and pnpm monorepo, with TanStack Query, Zustand, Playwright, Detox and Jest. Around 95% of our code is reused across web and mobile.
Senior Frontend Engineers work across our product domains. Your team match will reflect your strengths, interests and where you can contribute most.
Across every team, the model is the same: small, autonomous groups, a weekly release cycle and ownership from problem definition through production.
Key Responsibilities
- Own complex frontend features end to end across web and mobile.
- Design and evolve React and React Native systems, shared libraries and durable abstractions.
- Identify and resolve rendering, state-management, bundle and runtime-performance bottlenecks.
- Use TypeScript to make behaviour explicit and prevent defects rather than suppressing type errors.
- Work closely with product, backend engineering and QA to turn complex requirements into simple user experiences.
- Keep quality high through code review, unit, end-to-end and visual-regression testing.
- Share knowledge, mentor colleagues and raise the frontend engineering standard.
Requirements
Eligibility Criteria
Eligibility details regarding sponsorship and applicant requirements are not clearly stated.
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