Yifei Liu@yifeil3United StatesFollowAboutEducationCarnegie Mellon University, Pittsburgh BadgesProblem SolvingJavaPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experienceyifeil3 has not updated employment details yet.EducationCarnegie Mellon University, PittsburghSoftware Engineering, MS•  2016 - 2017