C++ Developer – High Frequency Trading (HFT Systems)

Join MARGO, a tech-native consultancy specializing in elite software engineering for financial markets. As a C++ Developer, you will work in a high-frequency trading environment, designing and optimizing ultra-low latency trading components. You will have the opportunity to work in a challenging and intellectually demanding engineering context, with a clear separation between execution-critical and supporting systems.

Key responsibilities

• Design, develop, and optimize ultra-low latency C++ trading components, focusing on critical execution paths for market data processing and order routing.
• Analyze and optimize CPU behavior, work closely with infrastructure and network teams on kernel bypass and user-space networking.
• Ensure correctness, determinism, and stability of production trading systems, participate in production releases and live deployments.