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C++ Engineer - HFT

Job in New York, New York County, New York, 10261, USA
Listing for: Durlston Partners
Full Time position
Listed on 2026-01-02
Job specializations:
  • Software Development
    Software Engineer, C++ Developer
Job Description & How to Apply Below
Location: New York

C++ Software Engineer – High-Frequency Trading

Join an industry-leading high-frequency trading firm as a C++ Software Engineer. Design, develop, and optimise ultra-low latency trading systems handling millions of messages per second.

Key Responsibilities
  • Low‑Latency Engineering: Design and implement ultra‑low latency trading engines, exchange connectivity gateways (binary and FIX), and feed handlers in Modern C++ (17/20/23).
  • Performance Tuning: Conduct deep-dive performance analysis, profiling, bottleneck identification, and CPU cache, memory management, and network stack optimisations.
  • System Architecture: Build robust, fault‑tolerant, and scalable distributed systems for highly volatile market regimes.
  • Hardware Integration: Collaborate with FPGA and Network Engineers to integrate software with hardware acceleration and kernel‑by‑pass technologies (e.g., Solar flare, Mellanox).
  • Code Excellence: Maintain highest code quality through rigorous peer reviews, automated testing, and architectural design discussions.
Requirements
  • C++ Mastery: Expert‑level knowledge of Modern C++, STL, and template metaprogramming.
  • Systems Expertise: Deep understanding of multi‑threading, lock‑free data structures, memory models, and Linux kernel internals.
  • Trading

    Experience:

    Significant experience in an HFT or low‑latency trading environment (e.g., market‑making, smart order routing, or book aggregation).
  • Performance Tooling: Proficiency with profiling tools (GDB, Valgrind, Perf, VTune) and relentless focus on microsecond‑level latency.
  • Academic Background: Degree in Computer Science, Computer Engineering, or related field with strong grasp of algorithms and data structures.
Why Join This Team?
  • Direct Impact: Your code directly determines the firm’s ability to capture edge in the world’s most competitive markets.
  • Cutting‑Edge Tech: Access to the latest high‑performance hardware and a dev‑stack optimised for speed.
  • Exceptional Talent: Flat engineering‑led culture alongside world’s top C++ specialists.
  • Formulaic Compensation: Transparent and highly lucrative compensation linked to trading success.
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