Hongjun Jang@hongjun7Republic of KoreaFollowAboutCurrentsamsung electronicsEducationKorea University, SeoulMore about mehandle : dopa0509 BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceSamsungEducationKorea University, SeoulComputer Science & Engineering, BS• 2013