C++23 Low-Latency Market Data Engineer

Selby Jennings partners with a top-tier quantitative trading firm operating market-making across global electronic venues. The team is building a greenfield tick-data and market-data platform optimized for deterministic latency and extreme throughput.

The role focuses on hands-on development in C++23 on performance-critical paths, exchange connectivity, and latency profiling, with close collaboration with low-latency engineers and quantitative teams.