김성준 @sungjun221Follow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork ExperienceSoftware EngineerLG CNS• 2011 - 2015Software EngineerGS SHOP• 2015Educationsungjun221 has not updated education details yet.LinksLinkedinhttp://www.linkedin.com/in/sungjun221Portfoliohttp://www.linkedin.com/in/sungjun221 Skillssungjun221 has not updated skills details yet.