JUNJIE ZHOU@randybrown18Data Science at Sina ( Financial Engineering )ChinaFollowAboutEducationUniversity of York, York BadgesProblem SolvingPythonDays of CodeSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork Experiencerandybrown18 has not updated employment details yet.EducationUniversity of YorkUniversity of York, York