Ioannis Petromichelakis@yannispetroQuantitative ResearcherUnited StatesFollow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceyannispetro has not updated employment details yet.Educationyannispetro has not updated education details yet.