Low-Latency Java Engineer for High-Performance Trading

Citi is seeking a senior Low Latency Java Engineer to drive Java-based, low-latency systems for algorithmic trading. You will develop event-sourced microservices, influence architecture decisions, and collaborate with cross-functional teams in a high-performance London environment.

You will mentor junior engineers while shaping core trading platforms, with a focus on market data, latency reduction, and scalable design.