Ivan Erofeev@supersonic_Software engineerFollow BadgesProblem SolvingJavaSql CertificationsCertificate: Java (Basic)VerifiedskillWork Experiencesupersonic_ has not updated employment details yet.Educationsupersonic_ has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/ivan-erofeev-313789157/ Skillssupersonic_ has not updated skills details yet.