Overview: You'll work at the center of our interaction with retail order flow, building systems that decide how millions of orders are priced, routed, and executed in real time. This role sits directly alongside traders and researchers, owning problems end-to-end-from exchange connectivity and routing logic to pricing, risk checks, and monitoring. You'll operate across the full stack, balancing performance, correctness, and adaptability in a fast-moving market environment. Technology at Optiver