Piotr Zieliński@pkzielPython DeveloperPolandFollow BadgesProblem SolvingPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Rest API (Intermediate)VerifiedskillWork Experiencepkziel has not updated employment details yet.Educationpkziel has not updated education details yet.