[1][2] Hamoudi played his youth football with Smouha Sporting Club and advanced to their first team in 2010.
It was the last goal of the match and the pass came from his Egyptian teammate Mohamed Elneny, as Basel won 3–1 against Vaduz.
However, Hamoudi failed to make a lasting impression during that season under trainer Paulo Sousa.
Somewhat more than a year later, on 31 August, Basel announced that the contract between them and the 26-year-old Egyptian international Hamoudi had been resolved on mutual consent with immediate effect.
[11] On Sunday 5 August 2015 Hamoudi joined Zamalek on loan until the end of the 2015–16 season, he made his debut on 23 August 2015 and scored twice in the 3–1 away win against CS Sfaxien in the fifth round of the 2015 CAF Confederation Cup group stage.