Web3 Game Platform

LINE’s Blockchain Platform Development Executive Director

CEO of Unchain, a subsidiary of Line, which develops a blockchain platform aimed at mass adoption of blockchain services.

Media platform and media service developer CTO- Zimly multi-screen media service development (1 million users, Google Chromecast Featured Service)- Development of enterprise media platforms such as SKT, KT, LG Electronics, CJ Hellovision, Vietnam Vietel

Tech Director- DaVinci Analyst service platform development and Shinhan Bank artificial intelligence platform construction at the AI business headquarters

Co-Founder / CTO GS E&C Xi (Xi), Hyundai Communication IMAZU, Hanwha S&C, China Beijing Won, etc. Home server of 50,000 households of home network system, complex server, entire home network management system architecture, communication protocol design/development/supply/operation of the entire system

Team Leader Development of OSGi platform for the first time in Korea, design of IMAZU home network protocol of Hyundai Communication, which was the No. 1 home network company in Korea, and design/development/supply/operation of home server, complex server, and management system

Home Trading System development, Korea’s first real-time UX-based web trading system (Qtrading) development