Web Developer · Seoul, Korea
I build web products with clean architecture and great developer experience.
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 5136 commits ██████░░░░░░░░░░░░░░░░░░░ 25.13 %
🌆 Daytime 10534 commits █████████████░░░░░░░░░░░░ 51.55 %
🌃 Evening 4695 commits ██████░░░░░░░░░░░░░░░░░░░ 22.97 %
🌙 Night 71 commits ░░░░░░░░░░░░░░░░░░░░░░░░░ 00.35 %
📅 I'm Most Productive on Wednesday
Monday 3015 commits ████░░░░░░░░░░░░░░░░░░░░░ 14.75 %
Tuesday 3737 commits █████░░░░░░░░░░░░░░░░░░░░ 18.29 %
Wednesday 5144 commits ██████░░░░░░░░░░░░░░░░░░░ 25.17 %
Thursday 2864 commits ████░░░░░░░░░░░░░░░░░░░░░ 14.01 %
Friday 2763 commits ███░░░░░░░░░░░░░░░░░░░░░░ 13.52 %
Saturday 1433 commits ██░░░░░░░░░░░░░░░░░░░░░░░ 07.01 %
Sunday 1480 commits ██░░░░░░░░░░░░░░░░░░░░░░░ 07.24 %
📊 This Week I Spent My Time On
🕑︎ Time Zone: Asia/Seoul
💬 Programming Languages:
Other 5 hrs 30 mins █████████████████████████ 98.34 %
TypeScript 4 mins ░░░░░░░░░░░░░░░░░░░░░░░░░ 01.44 %
Markdown 0 secs ░░░░░░░░░░░░░░░░░░░░░░░░░ 00.23 %
🔥 Editors:
Google Calendar 5 hrs 30 mins █████████████████████████ 98.34 %
Cursor 5 mins ░░░░░░░░░░░░░░░░░░░░░░░░░ 01.66 %
💻 Operating System:
Unknown OS 5 hrs 30 mins █████████████████████████ 98.34 %
Mac 5 mins ░░░░░░░░░░░░░░░░░░░░░░░░░ 01.66 %
I Mostly Code in TypeScript
TypeScript 28 repos ██████████░░░░░░░░░░░░░░░ 41.79 %
JavaScript 21 repos ████████░░░░░░░░░░░░░░░░░ 31.34 %
Python 7 repos ███░░░░░░░░░░░░░░░░░░░░░░ 10.45 %
Jupyter Notebook 2 repos █░░░░░░░░░░░░░░░░░░░░░░░░ 02.99 %
MDX 1 repo ░░░░░░░░░░░░░░░░░░░░░░░░░ 01.49 %
Last Updated on 21/05/2026 01:03:44 UTC