david tseng@dmtsengFollow BadgesProblem SolvingJavaDays of Code Certificationsdmtseng has not earned any certificates yet. Work Experiencedmtseng has not updated employment details yet.EducationN/ALinksLinkedinFAqnFQnuOwEkoJKII98RdkH14+qimQdhmjeFMOBLVSE= Skillsdmtseng has not updated skills details yet.