Yaodong Zhao@yaodongGraduate AssistantFollow BadgesProblem SolvingSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experienceyaodong has not updated employment details yet.Educationyaodong has not updated education details yet.LinksLinkedinhttp://www.linkedin.com/in/yaodongPortfoliohttp://www.linkedin.com/in/yaodong Skillsyaodong has not updated skills details yet.