The winger is also a youth international for Northern Ireland, featuring in the country’s UEFA European Under-17 Championship qualification fixtures in 2025.
Madden scored his first goal for the Bees in a 3-1 home victory over Crewe Alexandra, and ended his first season in red and white with five goals and six assists.
The versatile forward also scored a late winner playing up for Northern Ireland Under-19s in a European Championship qualifier against Azerbaijan.