Career
Until 2011, he played for Hammarby IF, where he came from IF Sylvia summer 2008. In January 2012 Sema went to Norwegian FK Haugesund. He was loaned out to MVV Maastricht in the Dutch Eerste Divisie in 2013.
He left Haugesund after the 2014 season.
He later had a short spell at Cypriot First Division side, AEL Limassol, before becoming a free agent at the end of the 2014-2015 season.