Senior Java Engineer - Low-Latency, Microservices Maestro
Summary
Senior Java engineer on Citigroup's High Performance Architectures team in London, building and tuning low-latency Java systems for algorithmic trading utilities, market data handling, and event-sourcing microservices, while mentoring junior engineers and driving performance improvements.
Citigroup in London is seeking a Senior Low Latency Java Engineer to lead Java-based, low-latency systems within the High Performance Architectures (HPA) team. You will work on algorithmic trading utilities, market data handling, and event-sourcing microservices while mentoring junior engineers and driving performance improvements.
The role focuses on delivering high-speed, reliable systems with a strong emphasis on latency reduction and collaboration across traders and application teams in