Engineer / Toronto
Building reliable systems.
Chris Leung · DevSecOps & software engineering
I design, automate and operate secure infrastructure that teams can depend on.
Explore my experience01. About Chris
Engineer, problem solver, curious generalist.
Hello, I’m Xu Hui Liang, and people call me Chris. Based in the Greater Toronto Area, I’m a DevOps engineer with over 20 years in IT, including more than a decade in software and virtualization.
I hold two Graduate Certificates from Algonquin College: Cloud Development and Operations and Cybersecurity Analysis. I enjoy exchanging ideas, exploring infrastructure automation and learning from fellow engineers.
Read the blog02. Hybrid cloud & automation
Practical infrastructure for real-world needs.
I work across hybrid cloud and on-premises systems, connecting security, automation and reliability throughout the development lifecycle.
03. Professional experience
Turning ideas into dependable systems.
From data centers and network operations to DevSecOps, my work has focused on making technology practical, secure and reliable.
DevSecOps Engineer
Transnomis Solutions
Integrating security into CI/CD, maintaining hardened SaaS systems, and building high-availability and disaster recovery practices.
DevOps Engineer
WorkingBe
Designed hybrid on-premises and AWS infrastructure, automated workload migration, built CI/CD pipelines and developed access controls.
Software Engineer
Companhia de Telecomunicações de Macau
Deployed and maintained Linux environments, automated routine work, monitored systems and supported resilience testing.
Self-employed Engineer
Built websites and supported office networks and server operations for clients.
Computer Engineer
Worked with international technology firms on client solutions in Macau.
Junior Engineer
Worked in the data center industry, combining server sales with technical support.
04. Areas of work
Systems built to keep working.
Infrastructure
Hybrid cloud and on-premises environments designed around practical operational needs.
Automation
CI/CD pipelines and repeatable workflows that help teams deliver software.
Security & resilience
Security checks, monitoring, disaster recovery and resilience testing.
05. Contact
Let’s build something good.
I’m always open to a thoughtful conversation about infrastructure, software and the challenges teams face.
Get in touch