Welly Tambunan@tambunanwCo-founder/CTO scifin.techIndonesiaFollowAboutCurrentscifin.tech BadgesProblem SolvingSqlC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencetambunanw has not updated employment details yet.Educationtambunanw has not updated education details yet.