Nándor M@rabbynHungaryFollow BadgesProblem SolvingJavaPythonDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencerabbyn has not updated employment details yet.Educationrabbyn has not updated education details yet.