Senior Software Engineer

IO TECH SOLUTIONS LIMITED • Hong Kong, Hong Kong SAR, Hong Kong • Posted June 21, 2026

Location Hong Kong, Hong Kong SAR
Job Type Full-time
Category other-general
Posted June 21, 2026

We are seeking a Mid–Senior Software Engineer (C++ / Rust) to join the Front Office technology team at Pulsar Trading, operating within a high-frequency trading (HFT) environment. This role combines strong hands-on software engineering with light technical leadership responsibilities, including mentoring junior engineers and supporting production trading systems.

Key Responsibilities

  • Develop and maintain high-performance, low-latency trading systems
  • Support production (BAU) systems and implement system enhancements
  • Work closely with traders and Front Office stakeholders to deliver requirements
  • Mentor and guide junior engineers (initially 1–3 team members, with potential
    expansion)
  • Contribute to system reliability, performance tuning, and continuous improvement
  • Participate in design discussions and provide input on architecture decisions

Requirements

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