Justin Zhang@jjzhang321Inspired to become software engineer Follow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencejjzhang321 has not updated employment details yet.Educationjjzhang321 has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/yiyanzhang23/ Skillsjjzhang321 has not updated skills details yet.