Hi, I'm a
Backend & Systems Engineer
I design and build scalable backend systems, containerized infrastructures, and developer tooling. My core stack includes Java, Python, Docker, and System Architecture. Lately, I've been exploring local AI workflows and self-hosted infrastructure.
Featured Projects
cuonghd97.github.io
Personal portfolio and tech blog built with Astro, Tailwind CSS, and deployed on GitHub Pages.
Local AI Stack
Self-hosted AI infrastructure with Ollama, Open WebUI, and custom model orchestration for local development.
Microservices Template
Production-ready microservices boilerplate with Spring Boot, gRPC communication, and observability stack.
DevOps Toolkit
Collection of automation scripts, CI/CD pipelines, and infrastructure-as-code templates for rapid deployment.
PyQt5 Desktop App
Cross-platform desktop application with modern UI, built with Python and PyQt5 for internal tooling.
System Monitor
Lightweight system monitoring dashboard with real-time metrics, alerts, and historical data visualization.
Latest Posts
Building a Self-Hosted AI Stack with Ollama and Docker
A practical guide to setting up a local AI development environment using Ollama, Open WebUI, and Docker Compose for privacy-first machine learning workflows.
Designing Resilient Microservices with Spring Boot and gRPC
Lessons learned from building distributed systems: circuit breakers, retry patterns, and why gRPC beats REST for internal service communication.
My Terminal Setup: From Vanilla Bash to a Productive Dev Environment
How I configured my terminal with Zsh, Starship prompt, tmux, and a curated set of CLI tools for maximum developer productivity.