 Software Developer

Technical leader / designer on embeded system. 
Bluetooth / Bluetooth Low Energy(BLE) system expert. 
System programming

Director of Software Development

Technical lead, account management.
Developing/operating realtime poker games based on websocket server push (Unity3D+nodejs)

System designer, designing of game system and especially network protocol, security, performance oriented fetures.
Project management, developing pipeline for game logic designers, developers, builders and testers.

Principal Research Engineer

Spam filtering proxies
OpenID provider and community (idtail.com)
Many linux based product

 Senior Engineer

Assistant Manager

연구원

Coolen

javascript

python

Linux

MySQL

Java