Efraim Sutopo@efraimsutopoFull Stack Developer @ PT. TNIS Service IndonesiaIndonesiaFollowAboutEducationKwik Kian Gie School of Business BadgesProblem SolvingJavaPythonDays of CodeDays ofStatisticsSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceefraimsutopo has not updated employment details yet.EducationKwik Kian Gie School of BusinessInformation Technology, BS• August 2014 - August 2018