Senior Java Low-Latency Developer

A leading financial technology environment is looking for a Senior Java Low-Latency Developer to join a 12-month contract in London, working hybrid three days a week. You'll be part of a global engineering function delivering technology where performance, resilience and reliability are critical.

The following information provides an overview of the skills, qualities, and qualifications needed for this role.
The role focuses on building and enhancing high-performance trading, exchange connectivity and Direct Market Access platforms. You'll work closely with Product, Engineering, QA and Production Support teams, helping turn requirements into robust, scalable solutions while driving continuous performance improvement.
Key Skills
Core Java, JDK 17+
Low-latency/high-throughput trading platforms
Multithreading, concurrency and JVM tuning
Mechanical xehkeey sympathy and performance profiling
Microservices and distributed systems
Event-driven and asynchronous processing
Automated and performance testing
CI/CD and Agile engineering
FIX Protocol or binary exchange protocols desirable

Job Details

Company
Gazelle Global Consulting Ltd
Location
Clerkenwell, Greater London, UK
Posted