Piotr Onyszczuk@piotr_onyszczuk1.NET and SQL developerPolandFollow BadgesPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Rest API (Intermediate)VerifiedskillCertificate: C# (Basic)VerifiedskillWork Experiencepiotr_onyszczuk1 has not updated employment details yet.EducationTechnical University of Warsaw