Services
Expertise in AI automation, web systems, and technical consulting.
AI & Automation
Intelligent document tools, chatbots, and process automation.
- Document processing with OCR
- AI-powered tools & automation
- Automated software workflows
- ML-powered features
- Language understanding
- Local + cloud AI deployments
Web Systems
Full-stack development with secure APIs and modern frameworks.
- React & Next.js applications
- Real-time communication (WebRTC)
- API Integration
- Database design & optimization
- Authentication & security
- Responsive UI/UX design
Tech Consulting
System setup, optimization, and integrations for teams.
- Architecture & system design
- Code review & optimization
- Tech stack recommendations
- Performance & security audits
About
WHO I AM
Building clear, reliable, and useful software
I'm Chunghwan, a developer who loves building clear, reliable software centered around people.
My experience spans from document automation tools to real-time web apps, mobile apps, and blockchain experiments. I enjoy turning complex problems into simple, usable tools.
EXPERTISE
Technical Skills & Focus Areas
Development Stack
ReactFlaskWebRTCJavaScriptTypeScriptDockerPythonPyTorchHaskell/Plutus
Specializations
WebRTCFull-stackAI AutomationLinuxAPI Integration