Java Software Engineer - Systematic Trading

London | £120,000-£160,000 + bonus

Java, Trading Execution, Python

The Role

This is a hands‑on Java engineering role sitting close to the trading desk, focused on the evolution of a proprietary execution platform used in live markets. The work is visible, commercially relevant, and directly tied to trading performance. You will own key components of the execution stack and play a central role in improving how orders interact with the market.

What You Will Be Doing

• Owning and developing core parts of an in‑house trading and execution platform, with a focus on performance and reliability


• Partnering with trading and research teams to improve execution quality and refine algorithmic behaviour


• Integrating and onboarding new brokers, as well as enhancing existing connectivity and workflows


• Building and maintaining too...