Huan Wang@ation_wangUnited StatesFollowAboutEducationUniversity of Pennsylvania BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experienceation_wang has not updated employment details yet.EducationUniversity of Pennsylvania