06500 Citigroup Global Markets Limited
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65 views 5 days ago
Senior Low-Latency Java Engineer – Trading Systems
New UKSenior
United Kingdom
LondonSenior Java engineer designing and building high-performance, low-latency trading systems at Citigroup in London, working on low-latency Java frameworks, microservices, and event-sourcing components in a High Performance Architectures team; spans design, implementation, and mentoring junior developers.
Java JVM Linux Microservices
44 views 5 days ago
Senior Low Latency Java Engineer
New UKFull-timeSenior
United Kingdom
LondonSenior Java engineer on Citi's London High Performance Architectures team, ~70% hands-on building low-latency (10–100µs) event-sourced microservices and frameworks for algorithmic e-trading platforms; includes market data/KDB tooling like replay and back-testing, plus mentoring junior developers.
C++ Java JVM Linux Microservices +2 skills