Hongfei Tian@bzsy911Software Engineer at DataScience Inc.Follow BadgesProblem SolvingPythonDays of JSSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Python (Advanced)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencebzsy911 has not updated employment details yet.Educationbzsy911 has not updated education details yet.Linksbzsy911 has not updated links details yet. Skillsbzsy911 has not updated skills details yet.