Senior Frontend Engineer - Frontend Core

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Senior Frontend Engineer - Frontend Core in Others

Trading212
Full time
Email

Others
09/09/2026
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Berlin, Germany

Responsibilities

Own and evolve the frontend monorepo for performance, health, and developer usability.
Design, build, and maintain CI/CD pipelines for React Native and web targets.
Author and maintain shared TypeScript libraries for state management, networking, and error handling.
Own the end-to-end mobile release process, including Android build configuration, versioning, and deployment automation.
Integrate and maintain Sentry and Amplitude observability tooling at the platform level.
Resolve build bottlenecks, dependency issues, and tooling gaps, and translate frontend team needs into platform improvements.

Requirements

At least 4 years of professional experience in frontend or mobile engineering, with meaningful platform, infrastructure, or developer tooling experience.
Production-grade TypeScript experience with strong typing discipline.
Hands-on production React Native experience, including understanding of the native layer.
Practical Kotlin experience on Android, including native modules, build configuration, or Android-side CI/CD.
Direct ownership of or significant contribution to CI/CD pipelines.
Ability to design systems and write code for other engineers while working autonomously.
Experience with nx or pnpm workspaces, Vite, Expo, Reanimated, or React Native Gesture Handler is preferred.
Fintech or high-scale consumer application experience is preferred.

Benefits

Generous remuneration package including annual bonuses.
Private health insurance, a sports card, and 25 days of paid vacation per year.
Delicious treats and a spacious game room.
Opportunity to build services used by millions of investors in a high-growth European mobile brokerage environment.

Trading212

Trading 212 builds a retail investing and trading platform for individuals, offering commission-free stocks and ETFs, ISAs and SIPPs in the UK, and CFDs across forex, commodities and indices. Founded in 2004 and headquartered in London, it is privately held and operates in the UK, Europe and Aust...

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