Yi Chen@yc3356United StatesFollowAboutEducationColumbia University, New York BadgesPythonDays of CodeSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork Experienceyc3356 has not updated employment details yet.EducationColumbia University, New Yorkstatstics, MS•  2017 - 2018