Philosopher
Software Engineer
SFIF
AI Researcher
I-Roppic
Steering Committee Member
AhnLab, Inc.
Computer Virus Analist
KoreaDream, Inc.
Chief of Development
Sookmook Future Informatics Foundation
Founder
Sookmook's Making Robot Club
Technical Mentor
Garam Soft
Chief of Development
MOSCA Inc.
Chief Technical Advisor
Doctor Vision, Inc.
Technical Advisor
Hayansae Bulletin board system
System Operator
Hayansae Software Research Club
Leader
