Junzhe Ren@kengrandrenFollow BadgesCPPJavaPython CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Java (Basic)VerifiedskillWork Experiencekengrandren has not updated employment details yet.EducationUniversity of Pennsylvania, PhiladelphiaLinkskengrandren has not updated links details yet. Skillskengrandren has not updated skills details yet.