Senior C++ Engineer – LowLatency Trading Systems

Location: Hong Kong or Singapore or Taipei or APAC Timezone Remote  Client: A leading, technology-driven trading firm  Our client is a premier multi-strategy trading organisation focused on 24/7 crypto markets. They combine on-chain research, vast datasets, and high-performance low latency trading systems to identify and capture opportunities. Their culture is collaborative, scientific, and intensely focused on innovation.    The Role:  We are seeking an expert-level C++ Software Engineer to join a core team responsible for the design and development of ultra-low-latency trading infrastructure. This role sits at the critical intersection of software, hardware, and network, directly impacting the firm's core trading performance.    Key

Responsibilities

  Design, build, and optimise high-frequency, low-latency C++ systems that form the backbone of our trading stack. Collaborate directly with traders, hardware teams deliver cohesive, high-performance solutions. Take ownership of significant components of the trading architecture, from conception through to deployment and monitoring. Conduct deep-dive performance analysis, profiling, and system tuning to eliminate latency and enhance throughput. Champion software engineering best practices, including rigorous code reviews and the development of robust, maintainable codebases. Contribute to strategic discussions on system architecture and the evolution of the technology platform. Essential

Requirements

Expert-level proficiency in modern C++ (C++17/20+) development within a Linux environment. Proven experience building and optimizing low-latency, high-throughput, multithreaded systems. Experience in trading systems, market data, or order entry is highly advantageous. A strong understanding of computer architecture, including CPU cache hierarchies, memory models, and kernel/network bypass techniques. Demonstrable experience with performance profiling tools (e.g., perf, VTune) and a systematic approach to performance engineering. Experience working collaboratively in cross-functional teams (e.g., with hardware or network specialists). A track record of technical leadership, guiding projects or mentoring other engineers. Highly Desirable: Experience in a relevant financial environment (Prop Trading, Hedge Fund, HFT, Market Making). Knowledge of electronic trading concepts and exchange connectivity protocols  Familiarity with kernel tuning, network programming (UDP, multicast), and hardware interaction. Crypto native  What’s on Offer: This is a high-impact role within a firm that values and rewards exceptional technical talent. You will work with other top-tier engineers on some of the most challenging performance problems in the industry. The compensation package is highly competitive, comprising a significant base salary and "buy side" bonuses, medical and generous annual leave.