Quantitative Developer - Ultra Low-Latency (C++)
Qube Research & Technologies2 months ago
London, United KingdomSenior
Responsibilities
- Design and optimize C++ systems for trading, market data, and infrastructure.
- Profile and fine-tune performance across CPU, cache, and memory layers.
- Tune kernel-level and networking performance for ultra-low-latency systems.
- Collaborate with FPGA engineers and hardware and infrastructure engineers on end-to-end architectures.
- Integrate hardware and software pathways for latency-critical trading systems.
Requirements
- At least 5 years of experience in performance-critical C++, including C++20 or newer.
- Strong systems-programming skills and low-level understanding of memory management and CPU architectures.
- Deep familiarity with Linux internals, kernel parameters, and low-level profiling.
- Interest in hardware, networking, and system behavior under real load.
- Exposure to FPGA integration, hardware/software co-design, or low-latency hardware acceleration is preferred.
Benefits
- QRT offers initiatives and programs supporting work-life balance.
- QRT is an equal opportunity employer committed to diversity and respectful collaboration.