Krzysztof Cieslak@KcslkCoderPolandFollow BadgesProblem SolvingPythonDays of CodeDays of JSSql CertificationsCertificate: JavaScript (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: C# (Basic)VerifiedskillWork ExperienceKcslk has not updated employment details yet.EducationKcslk has not updated education details yet.