Aubay UK is seeking a highly skilled C++ Algorithmic Trading Developer with a strong focus on test framework engineering to support a sophisticated, latency-sensitive trading platform operating across global derivatives markets.

This role sits within a high-performing engineering team responsible for ensuring the correctness, reliability, and performance of a complex algorithmic trading system. You will play a key role in designing and evolving automated testing frameworks that enable deterministic validation of trading logic, enhance developer productivity, and improve the overall quality of the platform.

Working closely with software engineers, quantitative analysts, and platform teams, you will contribute to the full lifecycle of exchange‑traded derivatives systems, from market data ingestion through to execution, while ensuring robust testing practices across all layers of the stack. The position requires a blend of strong C++ engineering expertise, deep under...