Yi-Sheng Deng@yisheng0820R&DTaiwanFollow BadgesProblem SolvingC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceyisheng0820 has not updated employment details yet.Educationyisheng0820 has not updated education details yet.