Hongjun Jang@hongjun7Follow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceSamsungEducationKorea University, SeoulComputer Science & Engineering, BS• 2013LinksPortfoliohttp://hongjun-7.blogspot.kr/ Skillshongjun7 has not updated skills details yet.