Low-Latency Java Engineer for Ultra-Fast Trading Platforms

Company: Randstad Technologies
Apply for the Low-Latency Java Engineer for Ultra-Fast Trading Platforms
Location: London
Job Description:

Randstad Technologies in London, UK is seeking a Software Engineer to join on a contract (Inside IR35) basis, focusing on high-performance Java and low-latency trading platforms for agency liquidity expansion.

You will design and optimize high-throughput, low-latency systems, perform JVM tuning and memory profiling, develop low-level Java solutions with Unsafe/JNI/JNR-FFI, and collaborate across cross-functional teams to deliver key regional projects.

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Posted: October 3rd, 2026