alfred chrisdianto simanjuntak@PLYAAYSDSFullstack EngineerIndonesiaFollowAboutEducationInstitut Teknologi Del BadgesProblem SolvingCPPJavaDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork ExperiencePLYAAYSDS has not updated employment details yet.EducationInstitut Teknologi DelInformation Technology