Career
Alın began his football career when Yimpaş Yozgatspor signed him to a youth contract in 2001. He proceeded to bounce around at local clubs İstanbulspor and Fenerbahçest He finished his youth career with 19 goals in 78 matches.
Alın made his professional breakthrough with Istanbul-based club Bakırköyspor in 2004.
He was transferred to Kartalspor in 2006, and was transferred once more during the 2009 winter transfer window, this time to İstanbul Büyükşehir Belediyespor. He found his form in the 2009-2010 season when he netted 10 goals, good enough for tenth place on the top scorers list.
On 14 July 2011 he was arrested because of match-fixing in Istanbul BlackBerry-Beşiktaş and was pardoned on 4 January 2012.