Staff Frontend Engineer
Trading21211 days ago
Bucharest, RomaniaStaff+
Responsibilities
- Set direction for frontend architecture across React, React Native, and the shared monorepo.
- Own cross-team platform capabilities, shared libraries, design-system foundations, developer tooling, and developer experience.
- Lead decisions on application 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 through implementation, prototyping, and technical investigation.
- Partner with product, backend engineering, and QA on cross-team risks and decisions.
- Mentor senior engineers, improve review quality, and promote consistent frontend judgment across teams.
- Balance standardization with team autonomy and avoid platform work that creates unnecessary friction.
Requirements
- Demonstrated architectural or platform impact across multiple frontend teams.
- Deep ownership of complex production systems built with React or React Native and TypeScript.
- Strong judgment in application boundaries, shared libraries, state management, performance, and migration design.
- 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.
- Ability to influence technical direction through evidence, clarity, and trusted execution rather than title.
- Clear communication of complex technical decisions.
- Strong engineering and product judgment, including knowing when not to introduce a new abstraction.
Tech Stack
Categories
FrontendMobile