Senior Java Low-Latency Engineer | High-Performance Trading

Gazelle Global Consulting Limited; Greater London; Hybrid; GBP 129,000 - 185,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Gazelle Global Consulting Limited seeks a Senior Java Low‑Latency Developer for a 12‑month contract in London. The role is hybrid, three days a week, and focuses on building high‑performance trading and Direct Market Access platforms.

You will work with product, engineering, QA and production support to turn requirements into robust, scalable solutions while driving continuous performance improvement.

Qualifications

• Experience building high‑performance trading or exchange platforms.
• Proficiency in Core Java and JVM tuning for low-latency apps.
• Strong multithreading and concurrent programming skills.

Responsibilities

• Develop high‑performance trading/market data platforms.
• Collaborate with Product, Engineering, QA and Production Support teams.
• Translate requirements into robust, scalable solutions and drive performance improvements.

Skills

Core Java

Low-latency platforms

Multithreading

JVM tuning

Microservices

Event-driven

Performance testing

CI/CD

Agile engineering

FOP/Protocols (FIX) desirable

Job description

Gazelle Global Consulting Limited seeks a Senior Java Low‑Latency Developer for a 12‑month contract in London. The role is hybrid, three days a week, and focuses on building high‑performance trading and Direct Market Access platforms.

You will work with product, engineering, QA and production support to turn requirements into robust, scalable solutions while driving continuous performance improvement.