Konstantin Mednikov@irondsdFrontend developerFollow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceirondsd has not updated employment details yet.Educationirondsd has not updated education details yet.Linksirondsd has not updated links details yet. Skillsirondsd has not updated skills details yet.