Career
He began his career at Home Farm F.C. in 1993 making his League of Ireland debut on the 19th of September. After five years at Whitehall Kelly moved to Shelbourne F.C. in 1998. Kelly moved to Street Patrick"s Athletic in December 1999.
He signed for Shamrock Rovers F.C. in March 2003 and made his debut in the first game of the season.
He scored his only goal in his second appearance. Before transferring to Longford soon after.
Kelly managed the PFAI team that took part in the FIFPro Scandinavian Tournament in Oslo, Norway on Friday 14 January 2011.