London (5 days onsite)

International candidates welcome - Visa sponsorship and relocation support available

We are partnering with a leading global hedge fund undergoing a major build-out of its next-generation Front Office trading technology stack across OTC markets. This is a high-impact, Front Office engineering role focused on mission-critical trade capture, execution workflows, and platform reliability used directly by global trading desks. The environment is fast-paced, highly technical, and tightly embedded within the investment process, with engineers working side-by-side with Traders and Portfolio Managers on systems that directly influence trading performance, efficiency, and scale.

This role is best suited to strong buy-side or Front Office engineers who enjoy combining deep Python engineering with real-time problem solving, platform ownership, and direct business interaction. This is emphatically not a traditional ...