Senior Software Engineer & Tech Lead - Low-Latency Trading

Millennium; Hong Kong; On-site; HKD 900,000 - 1,300,000; Full time

Job summary

Millennium in Hong Kong is seeking an experienced Technical Lead / Senior Software Engineer to join the Execution Services Technology Team. You will provide technical leadership across mission-critical trading platforms, with focus on order management systems, low-latency infrastructure, production stability, and platform modernization.

The ideal candidate brings 8+ years in software engineering, hands-on production support, strong systems design skills, and a passion for mentoring teams in a

Qualifications

• 8+ years of software engineering experience.
• Strong background in distributed, event-driven and low-latency systems.
• Experience leading technical initiatives and resolving complex production issues.
• Excellent communication and cross-functional collaboration skills.
• Experience with OMS or trading infrastructure is preferred.

Responsibilities

• Lead design, development and support of critical trading platforms and low-latency systems.
• Act as senior escalation point for production incidents and drive stability improvements.
• Mentor engineers and collaborate with global teams to deliver reliable solutions.

Skills

Distributed systems

Low-latency

Leadership

Mentoring

API design

Production support

Cross-functional collaboration

Tools

StreamBase

Solace

Tibco

SoupTCP

Job description

Millennium in Hong Kong is seeking an experienced Technical Lead / Senior Software Engineer to join the Execution Services Technology Team. You will provide technical leadership across mission-critical trading platforms, with focus on order management systems, low-latency infrastructure, production stability, and platform modernization.

The ideal candidate brings 8+ years in software engineering, hands-on production support, strong systems design skills, and a passion for mentoring teams in a