Ivan Petrov@qwerioBulgariaFollow BadgesProblem SolvingCPPJavaDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experienceqwerio has not updated employment details yet.Educationqwerio has not updated education details yet.