SOFTWARE
ENGINEER
— About
Available for new projects

Hey, I'm

Rattasak

A Software Engineer based in Bangkok, Thailand. I build modern web applications, backend systems, and cloud-native software.

I enjoy working across the full stack — from polished frontends and robust APIs to databases, CI/CD pipelines, Docker, and Kubernetes.

Next.js
Go
TypeScript
Kubernetes
PostgreSQL
Docker
me
— My philosophy
thinking
Build things from the ground up — from ideas to working products. Care about simple solutions, solid systems, clean design, and making things that are actually useful.
— Selected Work

Projects

View all on GitHub

DGA e-Service Onboard

A government onboarding platform enabling public agencies to submit and manage e-Service integration requests for the Thang Rath platform with multi-stage approvals.

Next.jsTypeScriptDockerPostgreSQLREST API

BeeSys ERP & Task Management

An enterprise ERP & task management system for attendance tracking, workflows, leave requests, and expense claims powered by Go Fiber microservices on Kubernetes.

Next.jsTypeScriptGoFiber v3PostgreSQLRedisDockerKubernetes

Manga Cleaner

Automated manga text cleaning application using YOLO object detection and OpenCV computer vision algorithms to remove speech bubbles and artifacts.

PythonFastAPIOpenCVYOLOJavaScript

MCP Emulator Controller

Model Context Protocol (MCP) server for Android emulator automation, screen analysis, and programmatic control using ADB, OpenCV, and NumPy.

PythonMCPADBOpenCVNumPy

Real-Time Webchat

Full-stack real-time chat application with a responsive Next.js user interface and high-performance Go Fiber WebSocket backend.

Next.jsTypeScriptGoFiber v2WebSocket

Python AutoDetection

Real-time computer vision and object detection automation system using YOLO neural network models and OpenCV image processing.

PythonYOLOOpenCVComputer Vision