UI Software Engineer - Front Office

Trading UI Engineer – Front Office

Location: London – Hybrid

Salary: £80,000 – £130,000 plus bonus

Harrington Starr has partnered with a Global Investment Bank in the City of London to hire a Senior UI Trading Software Developer for a high‑profile Multi‑Asset Trading Team. You will work alongside Portfolio Managers, Sales Traders, and Quants in a Front Office trading floor, specing out, designing, and developing UI screens that enable real‑time trading decisions across FX, Fixed Income, Interest Rates, Commodities, and derivatives.

In this role you will have extensive client‑facing experience, strong low‑levy JavaScript programming skills, and a deep understanding of React development. You will be responsible for delivering dependable, high‑performance UI components that display thousands of data points in real time, while collaborating closely with end users to refine and iterate on solution designs.

Key Tech Stack: