Han Tran@han_tieuthuAustriaFollow BadgesProblem SolvingCPPJavaPythonDays of CodeDays ofStatisticsSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork Experiencehan_tieuthu has not updated employment details yet.Educationhan_tieuthu has not updated education details yet.