Key Responsibilities: Design, code, and optimize high-performance C++17/20 trading systems including market-data handlers, order routing engines, and pre-trade risk services Build lock-free, wait-free, cache-aligned software components and custom memory allocators Develop exchange protocol stacks (NASDAQ, NYSE, CME, ICE, OPRA) and high-throughput feed normalization pipelines Deliver measurable improvements in tick-to-trade latency, tail latency, and throughput Engineer bare-metal, determini