Jobs at Hong Kong Exchanges

Develop and maintain resilient, high-throughput Java services for the LMEsmart inter-office trading platform. Build automated testing frameworks, integrations, recovery workflows, and real-time performance reporting. Optimize JVM applications, manage test environments, support distributed systems and data streaming, and deploy cloud-native solutions using containers and Kubernetes. Collaborate with IT and business stakeholders while documenting application and infrastructure designs and improving DevOps and security practices.

Designs, develops, tests, deploys, and supports software applications and highly available distributed services. Collaborates with analysts, product owners, architects, QA, and project teams on solution design, estimation, documentation, and delivery. Promotes DevSecOps, automated testing, code quality, and CI/CD practices; provides technical guidance and mentoring; investigates production incidents through third-line support and an out-of-hours rota.

Design, implement and govern enterprise network security controls across on‑prem, cloud and container environments. Lead Zero Trust and micro‑segmentation initiatives, manage firewalls/proxies (Palo Alto, Fortinet, Zscaler), support LAN/WAN/Data Centre services, provide 3rd‑line escalation, shape roadmap, produce designs and standards, and support audits and cross‑team integration in a regulated, high‑availability environment.