Answer
Hoolahan started his professional career with Shelbourne, playing for the club from 2000 to 2006. During his time at Shelbourne, he helped the club win the League of Ireland title in 2003 and 2006, as well as the FAI Cup in 2006. In 2006, he moved to Ipswich Town for a fee of £1.3 million, and has since made over 300 appearances for the club.