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Mid-Senior Front Office Developer (Rust/C++)

Io Tech Solutions · Hong Kong, Hong Kong

Mixed hiring record · median 57 days open

5050

Hiring signal

Stale

Open 118 days · How we score

All reasons
  • Open 118 days
  • 44% of this employer's openings are over 60 days old

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  • Still listed on the employer's own board

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Mid-Senior Front Office Developer (Rust/C++) at Io Tech Solutions. We’ll keep it in your applied jobs, so you can see it later and be warned before applying to the same employer twice.

Mid-Senior Front Office Developers to build and enhance high-performance trading systems. This role is ideal for engineers who enjoy solving complex technical challenges, designing scalable systems, and working in a fast-paced, low-latency environment.

Responsibilities

  • Design, develop, and maintain high-performance backend applications using Rust and/or C++.
  • Build scalable, reliable, and low-latency systems that support front office trading activities.
  • Participate in system architecture, technical design, and component ownership throughout the software development lifecycle.
  • Optimize application performance, latency, and resource utilization.
  • Collaborate closely with traders, quantitative researchers, and engineering teams to deliver business-critical solutions.
  • Troubleshoot production issues and continuously improve system stability and reliability.
  • Contribute to code reviews, technical discussions, and engineering best practices.

Requirements

  • Bachelor's degree in Computer Science, Software Engineering, or a related discipline.
  • 4–8 years of software engineering experience in a fast-paced, high-performance environment.
  • Strong programming experience in Rust and/or C++.
  • Hands-on experience building low-latency or high-performance systems.
  • Strong understanding of system design, software architecture, concurrency, and performance optimization.
  • Demonstrated ownership of key system components or technical initiatives.
  • Excellent problem-solving and communication skills.
  • Stable career history with consistent technical growth.

Nice to Have

  • Experience in electronic trading, capital markets, fintech, or financial services.
  • Exposure to C or Zig.
  • Familiarity with Linux, multithreading, networking, and distributed systems.

Skills

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