David Zhai@DavidZhaiSoftware Engineer, Big Data at ZillowFollow BadgesProblem SolvingCPPJavaDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceDavidZhai has not updated employment details yet.EducationUniversity of Washington, WashingtonLinksDavidZhai has not updated links details yet. SkillsDavidZhai has not updated skills details yet.