Konstantin Yemelyanov@airkostSoftware EngineerFollow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experienceairkost has not updated employment details yet.Educationairkost has not updated education details yet.Linksairkost has not updated links details yet. Skillsairkost has not updated skills details yet.