Yoshihiro Ishizaka@yoshihiro_twentyWeb developer and Project ManagerViet NamFollowAboutCurrentM2 Vietnam Co., Ltd. BadgesProblem SolvingDays of CodeRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillWork Experienceyoshihiro_twenty has not updated employment details yet.Educationyoshihiro_twenty has not updated education details yet.