Jamal Lewis joined Norwich as an academy scholar in the summer of 2014. In March 2016, he was called up to the Northern Ireland Under-19 squad
On 3rd May 2016, it was announced that Jamal had been offered a two year professional contract. He will be part of the development squad.
On 8th June 2017, Jamal played for Northern Ireland's Under-21s against Estonia. The Irish won 2-1
An impressive 2017 pre-season was cut short through injury but he returned and made his debut in the 2-1 home defeat to Brentford on 22nd December 2017. This was followed by his full debut in the 2-0 away win at Birmingham on 26th December 2017. His first professional goal was at Stamford Bridge in the FA Cup Third Round Reply when Lewis' 94th minute header drew Norwich level and took the tie into extra-time. Unfortunately Chelsea won on penalties.