Alex Petrov@rostov862United StatesFollow BadgesProblem SolvingCPPJavaPythonSqlC language CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillCertificate: C++ (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencerostov862 has not updated employment details yet.Educationrostov862 has not updated education details yet.