contract
Trading or Low-Latency Developer
Vallum Associates
- Employer
- Vallum Associates
- Location
- London
- Working pattern
- hybrid
About the role
Design, develop, and maintain ultra-low-latency trading software and real-time market data distribution systems using Core Java and C++. Tune Linux networking and kernel-bypass architectures, manage deployment tooling, and collaborate with trading, quantitative, and engineering teams to deliver reliable systems across market feeds and structures. Requires 5–10 years of software engineering experience in HFT, financial markets, or ultra-low-latency environments, with strong Core Java and C++ skills. Candidates should have deep Linux and low-latency networking expertise, market data protocol and market-structure knowledge, and strong performance analysis and troubleshooting abilities.