Full-Stack Engineer · Founder · AI-Assisted Development
I build software that humans and AI can both understand.
I'm a Full-Stack Engineer with 8 years of experience and the founder of a software development company based in Korea.
I specialize in building and improving SaaS products—from frontend to backend, database design, cloud infrastructure, and long-term maintenance.
Rather than simply delivering features, I focus on creating products that are easy to maintain, scale, and hand over to future developers.
- 🚀 Build modern SaaS applications
- ⚛️ Develop scalable React / Next.js frontends
- 🛠️ Design reliable backend APIs with Node.js
- 🗄️ Design maintainable PostgreSQL databases
- ☁️ Deploy and operate services on AWS
- 🤖 Integrate AI into real-world products and development workflows
AI is part of my daily workflow—not to replace engineering, but to improve engineering.
I use AI to:
- Accelerate development
- Organize project knowledge
- Produce clear technical documentation
- Keep codebases easy for future developers (and AI) to understand
Frontend
React · Next.js · TypeScript · Tailwind CSS
Backend
Node.js · Express · REST API
Database
PostgreSQL · Supabase · MongoDB
Cloud & DevOps
AWS · Docker · GitHub Actions
Tools
Git · Figma · Claude Code · ChatGPT · Cursor
Most of my professional work is developed under private repositories due to client confidentiality.
My GitHub primarily contains personal projects, reusable tools, and experiments that I can share publicly.
Build software that is easy to understand, easy to maintain, and ready to grow.
Thanks for stopping by! 🚀