Jong Sung Lee@sayhappyFollow BadgesProblem SolvingPythonC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencesayhappy has not updated employment details yet.EducationKorea University, SeoulComputer Science & Engineering, MS•  2007 - 2009LinksLinkedinhttps://www.linkedin.com/in/jong-sung-lee-4945b319Portfoliohttps://www.linkedin.com/in/jong-sung-lee-4945b319 Skillssayhappy has not updated skills details yet.