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Sungjoon Lee.

About Career & Stack Projects Blog

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Sungjoon Lee.

Developer · Photographer · Pianist

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© 2026 Sungjoon Lee · Seoul, Republic of Korea

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“UI · Motion”

12

Dev

7

Integrated PortfolioPersonal Project · Web
AlphaBatCommercial Project · Real-time AI Interpretation Platform
Personal Portfolio (2025)Personal Project · Web
Voice SementleHackathon Team Project · Voice AI
Mail@SSAFY Team Project · Desktop App
RecipediaSSAFY Team Project · Collaboration with Samsung Electronics Digital Appliances Business
MyHeroSSAFY Team Project · AIoT

Blog

3

WebSocket: I’ll build the bridge, you do the talkingWebSocket · Next.js
How I Built a Unified PortfolioNext.js · BaaS
TypeScript Syntax, RevisitedTypeScript

Music

2

Yonsei University 138th Anniversary Chamber Music Festival
2022 FOUR HANDS EXTRAVAGANZA