01 / Introduction
Hi, I'm Cohen.
Creative Developer & AI Engineer
I build digital experiences that are fast, beautiful, and powered by intelligent technology — designed and shipped in English and 한국어.
View my work
Available for work
Available for new projects
Based in Seoul, South Korea
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Ask about projects, services or capabilities.
PrepSet
AI Education Platform
AI-powered teaching, planning & student growth platform.
SYNC
Psychology-Based Social Platform
Psychology-driven social matching & relationship compatibility platform.
한 (Han) — AI Korean Tutor
AI Language Learning Platform
Master Korean with an AI that knows you — vocab, grammar, reading, listening, speaking and writing in one personal path.
SAYU · 사유
Cafe · Gallery · Wellness
A bilingual website and live ordering system for a Seoul wellness cafe.
About Me
I'm Cohen — a developer, product builder and AI enthusiast. I help businesses and creators turn raw ideas into polished, multilingual digital experiences. Curiosity, clarity, and craft guide every project.
I love turning ideas into real products that solve problems and create impact.
Tech Stack
React
TS
Node
Next
Tailwind
Python
Supabase
AI
+ More technologies
Experience Timeline
- 2024 — PresentIndependent Developer & AI Engineer
- 2022 — 2024Frontend Developer
- 2020 — 2022Web Developer
Websites
Web Applications
AI Experiences
Business Tools
Admin Dashboards
Multilingual Platforms