|Date of Birth||03 Oct 1993|
|Place of Birth||Warrington|
Callum started his footballing career at Birmingham City as a youngster and joined their scholarship programme at aged seven. He was given a first team squad number in January 2012 and made a 60 of appearances for The Blues. He made an appearance for the Republic of Ireland U21s in 2013 before joining Burton Albion on loan and then permanently in 2015. He enjoyed further spells at Coventry City, Bury, Gillingham and AFC Wimbledon in The Championship and League 1 and Callum signed a one-year contract with Leyton Orient in August 2021 before going on loan to Solihull Moors in February 2022 and then moved to The Puritans for the 2022-23 campaign.