Mikołaj Gapsa@gapsamikolajPolandFollow BadgesProblem SolvingDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencegapsamikolaj has not updated employment details yet.Educationgapsamikolaj has not updated education details yet.