Quantitative Developer – HFT (C++)

London, England, United Kingdom • Posted June 14, 2026

Job Type: Full-time
Location: London, England
Posted: June 14, 2026
Category: Computer Occupations
Application Deadline: July 24, 2026

Role Description

Summary:

Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent prospects for career growth.


Now looking to expand the HFT team with an experienced C++ engineer to be responsible for the latency-critical stack: from kernel-level tuning & network optimisation to highly efficient C++ components. In this role, you will design end-to-end architectures where every single nanosecond counts in close collaboration with colleagues from FPGA, hardware and infrastructure engineering.


Requirements

  • 5+ years’ engineering experience in performance-critical C++ (C++17 or newer)

  • Strong grasp of systems programming, low-level understanding including memory management and architecture of CPUs

  • Solid prof...
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