Willy Wijaya@willy9913Backend Engineer at TravelokaIndonesiaFollow BadgesProblem SolvingPythonDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencewilly9913 has not updated employment details yet.Educationwilly9913 has not updated education details yet.