Sergey Kalutsky@skalutskyFollow BadgesProblem SolvingPythonDays of JSDays ofStatisticsSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experienceskalutsky has not updated employment details yet.Educationskalutsky has not updated education details yet.LinksGithubhttps://github.com/SergeyKalutsky Skillsskalutsky has not updated skills details yet.