About — PunGrumpy

01 /About

I design and build software on the internet. I'm from Bangkok, Thailand and currently based there

I focus on DevSecOps — SRE, platform engineering, and infrastructure as code — alongside full-stack development and design engineering. I build systems that are secure and reliable by default, and interfaces that feel considered, not just functional

After hours, I contribute to open-source tooling around developer experience, automation, and security — and I'm available for freelance work

02 /Experience

Jan 2026 — present

Freelance Full Stack Developer

at Independent

Building web applications, APIs, and digital experiences for clients. Projects include portfolio sites, web platforms, and developer tooling

Jun 2025 — Dec 2025

Platform Engineer Intern

at IBM Thailand

Full-stack development, Presentation & Collaborative approach, AI integration, and DevOps automation for client engineering initiatives

Jan 2025 — Mar 2025

Ambassador

at FOSSASIA

Selected as a community ambassador at FOSSASIA Summit 2025, representing Thailand in one of Asia's largest open-source conferences

03 /Education

2022 — present

Computer Science

at King Mongkut's Institute of Technology Ladkrabang (KMITL)

Completed a rigorous Computer Science program, concentrating on cybersecurity and network infrastructure

2015 — 2021

High School Diploma, Science-Mathematics

at Sriayudhya School

Studied in the Science-Mathematics program, focusing on science and mathematics subjects

04 /Stack

Software I use, tools I build with, and things I recommend

CursorThe AI code editor

BunFast all-in-one JavaScript runtime and toolkit

Next.jsThe React framework for the web

TypeScriptTyped JavaScript at any scale

GoStatically typed, compiled language

DockerContainer platform for consistent environments

KubernetesContainer orchestration. Pursuing CKA

GitHub ActionsCI/CD automation in the same place as your code

BiomeBlazing fast formatter and linter

TurborepoHigh-performance monorepo build system

05 /Interests

DevOps & Automation

Obsessed with eliminating toil. CI/CD pipelines, GitOps, infrastructure as code, and anything that makes shipping safer and faster

Kubernetes

Container orchestration at scale. Currently pursuing the Certified Kubernetes Administrator (CKA) certification

Open Source

Contributing to projects that developers use every day — from formatters and runtimes to logging libraries and registries

Terminal Tooling

Dotfiles, shell configuration, and the craft of building fast, composable CLI tools

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