01// play02// work03// skills04// console05// vault06// contact
● open to worktarget: full-stack / system core / gameplay developerloc: nonthaburi · remote-ready
double degree · product-minded engineer

I build systems_ that ship— real-time platforms, products at scale, and games

>

I build full-stack systems that handle real users at scale — typed APIs, databases, real-time pipelines, the deploy stack. I think about the product, not just the code, and I ship games in Unity / C# on the side. Everything below is live. Some of it you can play right now.

▶ Play NowBrowse work
LOGIN REQUIRED
Character from my 2.5D RPG project
▲ character from my 2.5D RPG project
inspector — entity: "Candidate_Profile"
Core stack
TS · Node + Go
Also ships
Unity C#
Edge
Product + scale
Status
READY to ship
runtime · interactive

The Recruiter's Lounge
" HR Chill Zone "

Let's play! A fun, relaxing mini-game for HR made with JavaScript. Save your high score on the global HR leaderboard below (requires login to keep the scores fair).

🎯 Choose Me 🔫60 fps

HR CHILL ZONE

Move Mouse· Shoot ClickHR SCORE 0 · WAVE 1 · LIVES 3

🏆 HR GLOBAL LEADERBOARD

Top 10 High Scores* Tiebreaker: Newest score first
RANKNAMESCOREACTION
No scores recorded yet. Be the first!
selected work

Things I made and shipped

Selected projects reflecting Full-Stack, Cybersecurity, and Game Engineering skills. The core concept is engineering problem-solving and practical implementation.

PRJ_01 · featured

Chan Ni-Yom — Restaurant Platform

// .NET 9 Blazor · PostgreSQL · Live in production

A full ordering platform built for a real Thai restaurant on Chan Road, Rama 3 — serving customers today. Bilingual storefront with member accounts and a cart, plus a separate staff console where the kitchen manages the menu and prices without a code deploy. Ships with cookie consent and a written privacy policy because it handles real customer data.

Blazor.NET 9PostgreSQLPDPAProduction
↗ channiyom.com (live)
PRJ_02 · featured

[Hackathon] DPU Business 2022

// Systems Design · Problem Solving

1st Place Winner. Solved problems under strict time limits, collaborated with a team to design, develop, and present the project using agile software development processes.

HackathonArchitectureTeamworkPitching
↗ pitch deck (.pdf)↗ 1st place photo
PRJ_03 · featured

G-Armed Forces Cyber 2024

// Cybersecurity · Network

Participated in the Royal Thai Armed Forces Cyber Skills Competition (University Level). Focused on network security, technical troubleshooting, and handling network vulnerabilities.

CybersecurityNetworkVulnerability
↗ certificate (.pdf)
PRJ_04

Witch 2.5D RPG / VR Assembly

// Unity · C# · VR

The edge no other candidate has. Developed a 2.5D RPG game system (WASD Movement, Animation, Combat) and a VR Mechanical Assembly project connecting 3D CAD to Unity simulations.

UnityC#Game SystemsVR
▶ play↗ devlog
capabilities

The toolset

Proficiency levels in each technology, reflecting real-world experience and hands-on implementation.

Full-Stack & Database

MySQL / SQLstrong
Node.js / APIsworking
Next.js / Reactworking
DB Designstrong

Software Engineering

OOPcore
Data Structuresstrong
API Designstrong
Agile / Scrumworking

Game / Engine / IoT

Unitycore
C#core
Gameplay Systemsstrong
IoT (Raspberry Pi)working

Security & Foundations

Cybersecuritystrong
Network Securityworking
Git / GitHubcore
Docker / Linuxworking
debug console

Or just ask the console

Try 'login admin123' then 'status' to test real API connectivity.

guest@theppratan-os — zsh
➜
members area · access control

The vault — sign in to unlock

The items above are for public display only. Full projects, source code, and works-in-progress are locked behind the authentication wall. This area is purpose-built to showcase secure user authentication and protected routes.

lockedhidden projects & works-in-progress · sign in to view
VAULT_01

AI Content & YouTube Channels

// Video Editing · Generative AI · YouTube

Creator of 'YarkRooMai' and 'InfinitySound365' channels. Producing high-quality videos and audio tracks using Generative AI tools.

Showcasing multimedia generation, long-format video editing, and content optimization workflows.

members only
VAULT_02

Witch 2.5D RPG (Web Build)

// Unity · WebGL · Active Development

An early build of my Witch 2.5D game — playable, but actively being updated.

Shows gameplay systems, state management, and WebGL optimization.

members only
VAULT_03

VR Motorcycle Assembly

// Unity · VR (Meta Quest) · Web Dashboard

A Virtual Reality simulation for learning how to assemble and disassemble motorcycles.

Includes a connected web dashboard for user management, real-time analytics, and progress tracking.

members only
VAULT_04

Chan Ni-Yom — Restaurant Platform

// Next.js · PostgreSQL · Live in Production

A live ordering platform for a real Thai restaurant on Chan Road, Rama 3 — serving customers right now at channiyom.com.

Bilingual storefront with cart and member accounts, plus a separate staff-only console for menu, pricing and orders.

members only
pay it forward

Support a greater cause

🕊️

Instead of buying me a coffee...

If my work is valuable to you, or you wish to support me, please donate directly to the SOS Children's Villages Thailand Foundation. Every penny you donate will go directly to the children, without passing through me.

// Why this foundation?
  • 1. Transparency — Audited annually with public financial reports.
  • 2. Real Impact — Builds a long-term 'substitute family' for orphans.
  • 3. Tax Deductible — Registered charity (No. 38) supporting e-Donation.
SOS Children's Villages Thailand e-Donation QR code
Visit Official Website ↗
🔒Verifiable direct routing. I do not process or collect any funds.
let's ship something

Bring me onto the team

I'm looking for a software-engineering role where I can build products at scale and grow fast. If that's your team — let's talk.

✉ theppratanjun@gmail.comin/ linkedin⌥ github