Ashington-born Hume began his career with Sunderland and made his professional debut back in 2018 in a 3-0 win against Wolves in the Championship.
During the 2019/20 season, Hume established himself at the Stadium of Light, making 38 appearances in all competitions, helping Sunderland to an 8th place finish in League One.
The following campaign he helped the Black Cats achieve a play-off spot and added a promotion to his CV in 2022 when Sunderland earned promotion to the Championship.
Ahead of the 2022/23 season, Hume joined Portsmouth for an undisclosed fee and made 22 appearances for the League One side before moving to Blundell Park.