Junior / Mid Full Stack Developer (Java) | Buy-Side Trading

Mayfair, London (Hybrid – 2–3 days onsite)

The Opportunity

We’re working exclusively with a high-growth buy-side quantitative fund building a next-generation electronic FX (eFX) trading engine .

This is a rare chance to join at a critical stage — their proprietary trading platform is going live, with £100m+ AUM already committed , and they’re looking for a developer to help push it over the line and scale it further.

You’ll be joining a small, highly experienced team (ex-tier 1 investment banks) where your work will directly impact live trading systems from day one.

The Role

This is a hands-on full stack position with a strong backend focus in Java.

You’ll contribute to core trading infrastructure while also gaining exposure across cloud, DevOps, and frontend components — ideal for someone early in their career loo...