Piotr Chowaniec@nezuheJunior Java DeveloperPolandFollow BadgesProblem SolvingJavaPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencenezuhe has not updated employment details yet.Educationnezuhe has not updated education details yet.