Senior/Principal Java Developer - Low Latency - Financial Services

london, england, United-Kingdom • Posted May 31, 2026

Job Type: Full-time
Location: london, england
Posted: May 31, 2026
Category: IT & Technology
Application Deadline: July 10, 2026

Role Description

Senior/Principal Java Developer - Low Latency - Financial Services

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We are looking for low-latency Java Developers to join our clients FX eTrading team. The developers will be on a low-latency drive, finding and eliminating sources of long-tail latency and developing zero-gc solutions and code. Some domain knowledge of FX is valuable though not essential.

Responsibilities

  • You will build and maintain Java applications in areas of banking and trading that require the highest levels of performance.
  • Build and maintain testing and benchmarking code.
  • Use systematic approaches to find and eliminate bottlenecks to improve the performance.

Requirements

  • Proven track record in implementing high performance and low latency systems on the JVM have a deep knowledge of JVM internals (includi...

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