Marcin Stefanko@MareniooDatabase AdministratorPolandFollow BadgesSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillCertificate: C# (Basic)VerifiedskillCertificate: JavaScript (Intermediate)VerifiedskillWork ExperienceMarenioo has not updated employment details yet.EducationMarenioo has not updated education details yet.