Senior Trading Systems Engineer

We’re hiring a senior engineer for an international proprietary trading firm in Singapore. You’ll build and optimise core low-latency trading infrastructure, work directly with traders and quants, and own systems from design through production performance and reliability. What you’ll work on: — Market data and exchange connectivity — Order management and execution — Pricing, risk, and backtesting/simulation — Performance optimisation, profiling, and debugging What we’re looking for: — 5+ years of software engineering experience in TradFi HFT, proprietary trading, or market making — Strong production experience with C or C++; Rust is a plus — Experience within prop trading, market-making, or buy-side firms; a background solely in banks or brokers does not meet this requirement — Hands-on experience across several trading system components, such as feed handlers, connectivity, execution, order management, pricing, risk, smart order routing, or simulation — Experience with Equities, Options, Futures, or FX — Continued hands-on coding and end-to-end ownership of production systems Priority will be given to candidates already based in Singapore. Candidates open to relocating are also welcome.