Juntai Zheng@juntai_zhengFollow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencejuntai_zheng has not updated employment details yet.EducationUniversity of California, BerkeleyLinksjuntai_zheng has not updated links details yet. Skillsjuntai_zheng has not updated skills details yet.