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Bonhill Partners · 5 hours ago

Algo Trading C++ Developer

New York, NY

Full-time

Onsite

Mid, Senior Level

$200K/yr - $500K/yr

Bonhill Partners is a recruitment firm specializing in the financial services sector, and they are seeking an Algo Trading C++ Developer for a global hedge fund. The role involves developing low-latency trading systems using modern C++ in performance-critical environments.

Staffing & Recruiting

Hiring Manager

Samuel Perrin

Responsibilities

Strong modern C++ (C++17/20) in production, performance-critical environments

Deep understanding of Linux internals and performance tooling

Concurrency expertise: threading, atomics, memory ordering, lock-free patterns

Proven ability to diagnose performance issues with profiling/observability tools

Solid CS fundamentals: data structures, algorithms, systems design

Experience in low-latency trading/HFT, market microstructure, exchange connectivity

Network performance: TCP/UDP tuning, kernel bypass (Solarflare/Onload, DPDK)

CPU affinity, NUMA, huge pages, cache optimisation, RDTSCP/TSC timing

Familiarity with FIX/ITCH/OUC, multicast market data, FPGA interaction

Qualification

C++ (C++17/20)Linux internalsConcurrency expertiseLow-latency tradingPerformance profiling toolsData structuresAlgorithmsNetwork performance tuningSystems designMarket microstructureExchange connectivityFIX/ITCH/OUC familiarityFPGA interaction

Required