XH Guo@winters_kwokSoftware EngineerUnited StatesFollowAboutEducationHDU BadgesProblem SolvingJavaPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experiencewinters_kwok has not updated employment details yet.Educationwinters_kwok has not updated education details yet.