Jacek Chleborowicz@j_chleborowiczSoftware DeveloperPolandFollow BadgesProblem SolvingJavaDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: Go (Basic)VerifiedskillWork Experiencej_chleborowicz has not updated employment details yet.Educationj_chleborowicz has not updated education details yet.