Backend systems
APIs, service boundaries, data flows, and durable workflows.
Brief introduction
Computer Science undergraduate based in An Nhon, Ho Chi Minh City. I build reliable APIs, delivery workflows, and security-minded tools with clear architecture and observable behavior.
Explore my projects or read notes on systems, cloud, security, and applied engineering.
Email: khangtien24 [at] gmail [dot] com
Phone: 0903 049 939
APIs, service boundaries, data flows, and durable workflows.
Containers, CI/CD, deployments, and operational visibility.
Restricted runtimes, observable behavior, and practical safeguards.
Current buildIN PROGRESS
A sandboxed testing platform for evaluating containerized applications under restricted runtime policies.
System buildCOMPLETE
A real-time observability and anomaly investigation platform for service metrics and alerts.
Why a useful alert should lead to context, not just a surprising number.
How runtime policy, filesystem access, and observability change what a sandbox can prove.
A small, practical model for following one request through an event-driven workflow.
The appeal of projects where architecture, behavior, and evaluation are all visible.