Howard Zhang@howard_zhang_usQuantitative Researcher / Data ScientistUnited StatesFollow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencehoward_zhang_us has not updated employment details yet.Educationhoward_zhang_us has not updated education details yet.