Jan Zirnstein@jan_zirnsteinUnited StatesFollow BadgesProblem SolvingPythonDays of CodeDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork Experiencejan_zirnstein has not updated employment details yet.Educationjan_zirnstein has not updated education details yet.