Константин Тарасчев@chaser1991engineerRussian FederationFollow BadgesProblem SolvingPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencechaser1991 has not updated employment details yet.Educationchaser1991 has not updated education details yet.