Łukasz Karpiński@j30w8o9hFollow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencej30w8o9h has not updated employment details yet.Educationj30w8o9h has not updated education details yet.Linksj30w8o9h has not updated links details yet. Skillsj30w8o9h has not updated skills details yet.