Ridwan Firdaus@ridwanfirdaus293FULLSTACK DEVELOPER AT MANDIRI UTAMA FINANCEIndonesiaFollow BadgesProblem SolvingDays of CodeSql CertificationsCertificate: Java (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceridwanfirdaus293 has not updated employment details yet.Educationridwanfirdaus293 has not updated education details yet.