Low-Latency Quantitative Trading Systems Engineer

United States Digital Space LLC in London seeks an experienced Quantitative Trading Systems Engineer to build and maintain production C++ trading systems, spanning market data ingestion to order execution across Futures, FX, and Fixed Income.

You will work closely with the Senior Portfolio Manager to design real-time, high-performance infrastructure, production integration, deployment, monitoring, and live trading support, interfacing with central technology teams to leverage shared services.