Gerald Sihotang@sihotanggIndonesiaFollowAboutMore about meInterested in backend BadgesProblem SolvingCPPJavaPythonSqlC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experiencesihotangg has not updated employment details yet.Educationsihotangg has not updated education details yet.