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Senior C++ Engineer

IO Tech Solutions Limited
Hong Kong
On-site

About this role

Senior C++ Engineer - Open to Relocation (Hong Kong)

Job Description:

A leading global trading firm is looking for a Senior C++ Developer to join its core technology team. You'll play a key role in building ultra-low latency, high-performance trading systems that operate at scale across global markets.

  • Design & Develop: Architect and implement high-performance C++ applications for real-time trading.
  • Collaborate Cross-Functionally: Partner with FPGA engineers, DevOps teams, and system/network specialists to deliver integrated solutions.
  • Optimize for Speed: Tune systems for low-latency, robustness, and throughput.
  • Lead & Mentor: Provide technical leadership, participate in design discussions, and mentor junior engineers.
  • Continuous Improvement: Help drive best practices and improve development workflows.

Requirements

  • Strong experience with modern C++ (C++11/14/17/20) in Linux environments

  • Solid background in low-latency systems, multithreading, and performance tuning

  • Proven ability to design system-level architecture for high-performance applications

  • Past experience as a technical lead or engineering manager is a plus

  • Strong collaboration and communication skills across tech disciplines

  • Experience in finance/trading is preferred but not required

  • If you're driven by performance, thrive in fast-paced environments, and are open to an international career move we'd love to hear from you.

Required Skills

  • C++

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