Michał Maciejewski@mmaciejewski570PolandFollow BadgesProblem SolvingCPPJava CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experiencemmaciejewski570 has not updated employment details yet.Educationmmaciejewski570 has not updated education details yet.