Hong Kong Exchanges and Clearing Limited (HKEX) Tech Stack

Asia-Pacific exchange operator managing equities, derivatives, and commodities trading

Financial Services Hong Kong, Hong Kong 1,001–5,000 employees Founded 2000 Public Company

HKEX operates integrated financial markets across Asia and Europe, with a 1,000+ person org split between trading infrastructure, operations, and regulatory functions. The tech stack reveals a hybrid cloud strategy (AWS, Alibaba Cloud, Azure, GCP, Huawei Cloud) paired with heavy investment in latency-critical testing and packet capture monitoring — a pattern consistent with securities trading where microseconds matter. Active adoption of Salesforce, Terraform, and Ansible alongside replacement of legacy virtualization (VMware vSphere) and ETL tools (Informatica) signals modernization of both customer-facing and backend infrastructure.

Tech Stack 190 technologies

Core StackSelenium Python Linux AWS Kubernetes Terraform Ansible Java React Jira Jenkins JUnit Confluence Power BI Tableau Cucumber Perl Windows Alibaba Cloud Spring Boot REST SQL Git Jasmine Excel VBA Qlik Huawei Cloud Azure GCP+153 more

AdoptingSalesforce DocuSign Power Platform OpenShift Terraform Ansible Qualtrics

ReplacingInformatica VMware vSphere

What Hong Kong Exchanges and Clearing Limited (HKEX) Is Building

◆Challenges

Packet capture latency monitoring
Enhancing competitiveness and resilience of hk securities market
Coverage obligations
Modernizing infrastructure
Reducing incident response time
Operational system enhancements
Implementing next generation commodity trading platform
Low latency testing infrastructure
Maintaining market integrity
Enforcing rule compliance

▲Active Projects

Packet capture latency monitoring integration
Low latency testing infrastructure enhancement
New product launch
Post-trade systems
Next generation hkex platforms
Extending testing tool for coverage obligations
Hong kong market structure
System testing
System enhancements
Automation and process reengineering initiatives

Hiring Activity

Steady240 roles · 90 in 30d

Department

Engineering

Ops

Finance

Data

Legal

Security

Product

Support

Seniority

Senior

Mid

Junior

Manager

Intern

Principal

Lead

Notable leadership hires: SOC Lead, Data Office Head, Application Development Lead

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About Hong Kong Exchanges and Clearing Limited (HKEX)

HKEX Group is a public exchange operator headquartered in Hong Kong with an additional operations base in London. The company operates trading and clearing systems for equities, commodities, fixed income, and currency products, serving institutional and retail participants across Asia and Europe. The organization spans engineering (packet capture, low-latency testing, platform modernization), operations (post-trade systems, incident response), finance, data, and compliance functions. Active project work includes next-generation platform development, commodity trading infrastructure, and market structure enhancements.

HeadquartersHong Kong, Hong Kong

Company Size1,001–5,000 employees

Founded2000

Hiring MarketsChina, United Kingdom, United States, Singapore

Frequently Asked Questions

What is HKEX's tech stack?

HKEX uses Python, Java, Kubernetes, Terraform, React, and SQL as core technologies, alongside AWS, Alibaba Cloud, Azure, GCP, and Huawei Cloud for infrastructure. Testing relies on Selenium, Cucumber, Jenkins, and Jasmine. BI tools include Power BI, Tableau, and Qlik.

What countries does HKEX hire in?

HKEX posts roles in China, the United Kingdom, the United States, and Singapore. Notable leadership positions include SOC Lead, Data Office Head, and Application Development Lead.