Quant Trading Systems Engineer Responsibilities Design, develop, and continuously optimize low-latency quantitative trading systems, including market data connectivity, strategy execution, order routing, exchange connectivity, trading gateways, and related core modules. Design and develop risk control systems, including real-time risk management, pre-trade checks, trading limits, anomaly detection, circuit breakers, risk monitoring, and alerting mechanisms. Drive deep performance optimization across the trading system stack, minimizing latency across critical paths such as network communication, memory management, concurrency models, serialization, garbage collection, lock contention, and system calls. Work closely with quantitative researchers, traders, and infrastructure teams to translate strategy requirements into stable, efficient, and production-ready trading capabilities. Contribute to system reliability and resilience, including high-availability architecture, failover and reco...