Full-Stack Developer

Hi, I'm Arm.I build thingsthat actually ship.

From idea to production — with code, design, and a little bit of AI.

Explore My Work

Build ideas into reality.

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02 / About

I turn ideas into products people actually use — and I use AI to get there faster.

I'm Puwit Nunpan, Arm for short — a full-stack developer and 4th-year Software Engineering student at KMITL. I've led campus platforms from first sketch to production — and the teams behind them.

  • Build

    Real things that people actually use.

  • Explore

    Always learning — lately, AI-native workflows.

  • Share

    Pass the knowledge on and create impact.

Puwit Nunpan
Building with AI daily
03 / Journey

Study, work, repeat.

Balancing a degree and a dev job — here's how the path unfolds.

  1. WorkPresentNov 2024 — Present

    Full-Stack Developer

    Lamunpun IT (acquired by LMWN)

    Shipping features for Jeracloud, a clinic-focused POS platform, and building the internal tools the team relies on — all while keeping up with a full-time degree.

    Vue.jsDjangoNestJS
  2. LeadershipDec 2023 — Apr 2024

    Head Camp Organizer

    ITCAMP20 · ITKMITL

    Led ITCAMP20, the School of IT's camp at KMITL, from the ground up for 160+ high-schoolers — owning the budget, staffing, and logistics so they could get their first real taste of IT.

    LeadershipProject Management
  3. EducationPresentAug 2022 — 2026 (Expected)

    B.Sc. Software Engineering

    King Mongkut's Institute of Technology Ladkrabang

    Where it all started. Turning coursework in algorithms, databases, and web programming into products that actually ship and serve real users.

    KMITLSchool of IT
04 / Work

Things I've built.

Campus platforms and products used by thousands — designed, built, and shipped end-to-end.

View all on GitHub
IT Ladkrabang Openhouse 2025
FeaturedOct 2025 — Nov 2025

IT Ladkrabang Openhouse 2025

Full-Stack Developer & Project Manager

The official open-house site — event info, activity registration, and real-time voting for academic booths — running on the ITKMITL server.

React.jsElysia.jsTurborepoDockerCaddy
  • 3K Games 16th
    Jan 2025 — Feb 2025

    3K Games 16th

    Full-Stack Developer & Project Manager

    Athlete registration and live score management across three universities — KMITL, KMUTNB, and KMUTT.

    Next.jsNestJSDocker
  • HaveSmile
    Sep 2024 — Oct 2024

    HaveSmile

    Full-Stack Developer & Project Manager

    Entertainment booking with Stripe payments, real-time messaging over WebSocket, and Redis caching.

    StripeWebSocketRedis
  • IT Ladkrabang Openhouse 2024
    Nov 2024 — Dec 2024

    IT Ladkrabang Openhouse 2024

    Full-Stack Developer & Project Manager

    Event info, activity registration, and real-time booth voting, running on the ITKMITL server.

    Next.jsNestJSCaddy
  • ToBeIT'67 The Second
    Oct 2023 — Nov 2023

    ToBeIT'67 The Second

    Full-Stack Developer & Project Manager

    A learning platform that grew past 1,000 users, with quiz modules and automatic certificates.

    Next.jsExpress.jsPostgreSQL
  • And more on GitHubEvery project ships to real users — campus platforms, booking systems, live scoring.
05 / Stack

What I work with.

The tools and technologies I reach for to take an idea all the way to production.

  • Next.js
  • React
  • TypeScript
  • NestJS
  • Docker
  • PostgreSQL
  • Prisma
  • ElysiaJS
  • Django
  • Firebase
  • Git
  • Caddy
  • Nginx
  • Vercel
  • MongoDB
  • MySQL
  • Python
  • Express.js
  • shadcn/ui
  • Turborepo
06 / Contact

Let's build something
that actually ships.

Got an idea, a project, or a role in mind? I'd love to hear about it.

contact@aaapwn.com