Senior React Engineer
Senior React Engineer | Electronic Trading Technology | London Hybrid
We're hiring a Senior React Engineer to join a leading financial markets technology team building high-performance trading and market data applications used globally.
We're looking for engineers with:
- Experience building real-time, data-intensive applications
- Experience with WebSockets, streaming data and event-driven architectures
- Strong testing practices (Playwright, Cypress, Selenium etc.)
- Ability to work across the stack and collaborate closely with backend teams
- Electronic Trading, Market Data or Low-Latency Systems
- Solace, Kafka, Aeron or similar messaging technologies
- AG Grid, Protobuf, FlatBuffers or SBE
This is an opportunity to work on complex front-office systems where performance, scalability and user experience are critical.