Senior Java Engineer - Low-Latency Trading Platform
Saragossa · London, United Kingdom ·
- Seniority
- Senior
- Employment
- Contract
- Category
- Software engineering
A senior Java developer builds core components of a low-latency energy trading platform — venue connectivity, messaging, sequencing, and recovery for real-time digital trading. Day-to-day work centers on distributed, high-throughput Java systems in Linux, with heavy debugging and performance optimization, plus cloud tooling exposure on a contract outside IR35.
Saragossa is seeking a Senior Java Developer (Low-latency) to join the Energy Trading Tech team. You will help build the core trading platform, focusing on venue connectivity, messaging, sequencing, and recovery mechanisms to enable real-time digital trading.
You will work on distributed, high-throughput systems in Linux environments, with emphasis on debugging and performance optimization. This contract role outside IR35 offers exposure to cutting-edge trading infrastructure and cloud tooling.