Senior Low-Latency Java Engineer - Algo Trading

Citi in London is seeking a Senior Low Latency Java Engineer to lead development of high-performance trading applications and frameworks. The role sits in the HPA team, focusing on Java-based microservices and low-latency design across Citi's trading platforms.

You will work with market data handling, time-series databases like KDB, and mentor junior developers while collaborating with senior stakeholders to modernise and optimise the trading infrastructure.