# About Me

Watcharapong Chaidee (หนึ่ง)

Solution Architect & DevOps Engineer with 8+ years of experience delivering enterprise systems for government and private sectors.

What I Do

I architect Kubernetes-based infrastructure for projects valued over 500M THB, spanning government SSO platforms, airport border control systems, and enterprise AI deployments. My work sits at the intersection of infrastructure and applied AI — from designing CI/CD pipelines and service mesh to deploying deep learning models in production.

Tech Stack

  • Infrastructure: Kubernetes (RKE2/Rancher), Traefik, ArgoCD, Helm, Docker, Proxmox
  • Identity & Security: ZITADEL, OIDC, Verifiable Credentials, OAuth 2.0, PKI
  • Development: TypeScript end-to-end, Next.js, .NET/C#, Python, PostgreSQL
  • AI/ML: LiteLLM, RAGFlow, deep learning for OCR & fraud detection
  • Observability: Grafana, Loki, Tempo, Mimir (LGTM stack)
  • CI/CD: GitLab CI, Woodpecker CI, Harbor
  • Networking: DNS, TLS, reverse proxy, NetBird VPN

Background

M.Eng. in Electrical Engineering (Pattern Recognition) from Kasetsart University. Started as an AI Engineer building deep learning models, then transitioned into infrastructure architecture after gaining hands-on DevOps experience through deploying those models at scale.

Domains

Government SSO & Digital Identity, Airport & Border Control Systems, Enterprise AI/LLM Platforms, IoT & Smart Agriculture, Observability & Platform Engineering.