Web Developer · Seoul, Korea
I build web products with clean architecture and great developer experience.
Currently at @NCredibleAI, building AI Agent × OT products for food manufacturing.
Previously at @travelmakers, building Next.js platforms and design systems.
- Building GDG Busan Hackathon Vote — 실시간 투표 플랫폼 (Next.js 16 + React 19 + Cloud Firestore)
- Designing weighted scoring (심사위원 + 참가자 가중 점수) with anti-fraud 4중 검증
- Crafting a "Living Terminal" dark UI with dramatic countdown result reveals
journey
title 2026 Focus Areas
section Realtime & Web
Firestore onSnapshot Sync: 5: Done
Custom Token Auth: 5: Done
Dramatic Result Reveal: 4: In Progress
section AI & Web
Claude API Integration: 5: Done
Gemini API Exploration: 4: Done
AI-powered PDF Analysis: 5: In Progress
section Architecture
FSD Migration: 5: Done
Monorepo (Turborepo): 5: Done
Design System (Dash): 4: Done
Type-safe everything Zod validation + TypeScript strict mode, end-to-end type safety
FSD architecture Layered imports: shared → entities → features → widgets → pages
Monorepo-first Turborepo + pnpm workspaces, shared packages across apps
Production habits Rate limiting, audit logging, PII filtering, CORS — built in from day one
Frontend TypeScript · React · Next.js · Tailwind CSS · React Native
Backend Node.js · Supabase · Firebase · GraphQL · MySQL
Infra Docker · GitHub Actions · AWS · Vercel · Turborepo
WakaTime
I'm an Early 🐤
🌞 Morning 6056 commits ██████░░░░░░░░░░░░░░░░░░░ 25.28 %
🌆 Daytime 12555 commits █████████████░░░░░░░░░░░░ 52.41 %
🌃 Evening 5227 commits █████░░░░░░░░░░░░░░░░░░░░ 21.82 %
🌙 Night 118 commits ░░░░░░░░░░░░░░░░░░░░░░░░░ 00.49 %
📅 I'm Most Productive on Wednesday
Monday 3505 commits ████░░░░░░░░░░░░░░░░░░░░░ 14.63 %
Tuesday 4650 commits █████░░░░░░░░░░░░░░░░░░░░ 19.41 %
Wednesday 5692 commits ██████░░░░░░░░░░░░░░░░░░░ 23.76 %
Thursday 3782 commits ████░░░░░░░░░░░░░░░░░░░░░ 15.79 %
Friday 3250 commits ███░░░░░░░░░░░░░░░░░░░░░░ 13.57 %
Saturday 1547 commits ██░░░░░░░░░░░░░░░░░░░░░░░ 06.46 %
Sunday 1530 commits ██░░░░░░░░░░░░░░░░░░░░░░░ 06.39 %
📊 This Week I Spent My Time On
🕑︎ Time Zone: Asia/Seoul
💬 Programming Languages:
Other 19 hrs 20 mins █████████████████████████ 100.00 %
🔥 Editors:
Google Calendar 19 hrs 20 mins █████████████████████████ 100.00 %
💻 Operating System:
Unknown OS 19 hrs 20 mins █████████████████████████ 100.00 %
🤖 AI Coding This Week
No AI Coding Activity Tracked This Week
I Mostly Code in TypeScript
TypeScript 36 repos ████████████░░░░░░░░░░░░░ 46.15 %
JavaScript 22 repos ███████░░░░░░░░░░░░░░░░░░ 28.21 %
Jupyter Notebook 2 repos █░░░░░░░░░░░░░░░░░░░░░░░░ 02.56 %
Shell 1 repo ░░░░░░░░░░░░░░░░░░░░░░░░░ 01.28 %
MDX 1 repo ░░░░░░░░░░░░░░░░░░░░░░░░░ 01.28 %
Last Updated on 19/10/2026 03:51:10 UTC