Игорь Вахотин@ivahotinSoftware EngineerFollow BadgesProblem SolvingDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceivahotin has not updated employment details yet.EducationKazan State UniversityLinksivahotin has not updated links details yet. Skillsivahotin has not updated skills details yet.