Mateusz Niemira@mateuszn11support engineer at ComarchPolandFollow BadgesProblem SolvingPythonDays of JSSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencemateuszn11 has not updated employment details yet.Educationmateuszn11 has not updated education details yet.