A Senior DevOps Engineer practicing sociotechnical DevOps in practice - from bare-metal clusters to cloud-native platforms. He tries to build systems that scale, support teams in shipping better, and share what he picks up along the way.
A DevOps engineer based in Ho Chi Minh City, obsessed with the intersection of infrastructure reliability, developer experience, and the craft of building things that last.
His work spans enterprise platforms at a global IT services firm and independent consulting engagements across studios, agencies, and tech-driven teams. He believes great engineering is as much about people and systems as it is about code.
His stack is built around Kubernetes-first infrastructure, GitOps, and cloud-native observability — working across the full DevOps surface from CI/CD pipeline design to SRE practices and platform engineering.
Cloud-native infrastructure from scratch — Kubernetes clusters, GitOps pipelines, IaC with Terraform, and zero-downtime reliability at scale.
Architecture reviews, system diagnostics, incident analysis, and migration strategy — bridging technical depth with business outcomes.
Embedding AI into production workflows — chatbots, voice interfaces, automation pipelines, and self-hosted LLM infrastructure on Kubernetes.
Multi-cluster GitOps infrastructure with automated certificate management, zero-downtime deployments, and full observability for distributed enterprise teams.
Stateful AI assistant with NLP and a voice interface layer — self-hosted on k3s with an n8n automation backend serving real users at scale.
Secure overlay network for a distributed team — Tailscale mesh, Hyper-V virtualization, and cross-site NFS/SMB file sharing with zero public exposure.
End-to-end delivery pipelines with multi-environment promotion, Helm-based releases, and GitLab CI/CD integration across a microservices architecture.
Systems should fail predictably, recover gracefully, and surprise no one. Boring infrastructure is good infrastructure — and getting there takes deliberate, unglamorous work.
Great DevOps work isn't measured in lines of config. It's measured in incidents avoided, developers unblocked, and the quiet absence of 3am pages.
Every cluster, every pipeline, every postmortem is practice. Skill comes from reps and reflection — not shortcuts. He invests in the long arc of getting better.
Technical depth alone is no longer enough. Writing, consulting, leadership — engineering today is multi-dimensional, and he builds in every direction with intent.
Open to consulting engagements, advisory conversations, and collaborations on platform engineering, SRE, and modern infrastructure. Based in Ho Chi Minh City — working globally.