DontApply.Club
Login Register

Senior React Engineer

Juxt Juxt Pro — United Kingdom · Posted ~7 hours ago

Senior Full-time Hybrid

Skills

React TypeScript JavaScript Web Performance Testing WebSockets Playwright Cypress

🔓 Log in to save this job, tailor your resume & track your apply process — 7 days free, no card needed.

Log in to add to target list

Summary ✨ AI‑Generated

A senior frontend engineering role developing high-performance, data-intensive applications. You will work with modern web technologies, optimize user experiences, and collaborate across engineering teams.

Highlights

Opportunity to build high-performance applications with advanced frontend technologies and complex real-time systems.

Description

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: ✅ Strong React & TypeScript expertise ✅ Experience building real-time, data-intensive applications ✅ Deep understanding of browser performance, rendering, virtualisation and optimisation ✅ 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 Desirable experience: 🔹 Electronic Trading, Market Data or Low-Latency Systems 🔹 Solace, Kafka, Aeron or similar messaging technologies 🔹 AG Grid, Protobuf, FlatBuffers or SBE 🔹 FX, RFQ/RFS, Single Dealer Platforms or Order Management Systems This is an opportunity to work on complex front-office systems where performance, scalability and user experience are critical. Company Benefits Private PensionPrivate healthcareHybrid working25 days holiday Interview Process x1 Client Testx2 Tech Interviews