Pengkun Zhang@zhangpktest engineerFollow BadgesProblem SolvingCPP CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experiencezhangpk has not updated employment details yet.Educationzhangpk has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/pengkun-zhangPortfoliohttps://www.linkedin.com/in/pengkun-zhang-5a700b11b Skillszhangpk has not updated skills details yet.