Oles Pisarenko@doctornkzFollow BadgesProblem SolvingPythonDays of CodeDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceYandex | ЯндексJet InfoSystemsEducationdoctornkz has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/doctornkzPortfoliohttps://www.linkedin.com/in/doctornkz Skillsdoctornkz has not updated skills details yet.