 In summer 2006 he was promoted to the reserve team.Lamidi started his professional career with Mönchengladbach, making his first appearance on 31 March 2007 in the Bundesliga against Eintracht Frankfurt.On 1 March 2010, the director of sport of Borussia Mönchengladbach, Max Eberl, announced that Lamidi's contract will not be renewed.