Hung-Hsun Chen@hhchenTaiwanFollowAboutEducationNational Chiao Tung University BadgesProblem SolvingPythonDays of CodeDays ofStatisticsSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencehhchen has not updated employment details yet.EducationNational Chiao Tung University