Maciej Wąsak@maciej_wasakPolandFollow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencemaciej_wasak has not updated employment details yet.Educationmaciej_wasak has not updated education details yet.