Jan Chromebook@janchrmbkPolandFollow BadgesProblem SolvingPythonDays of JS CertificationsCertificate: Python (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencejanchrmbk has not updated employment details yet.Educationtechnikum nr 19technikum nr 19 w Poznaniu