Jassem started his career with Al-Ahli under the supervision of coach Abdul Qader and blossomed into a focused player.
At Al-Rayyan, he highlighted his talent with many great international players like Fernando Hierro and Mario Basler.
He was also able to put up a good partnership with Moroccan playmaker Boushaib el Mubaraki in the Rayyani midfield.
Even though Waleed put up inspiring performances along with the likes of Jose Fumagalli and Youssef Mukhtari, Al-Rayyan could not succeed in the league.
Waleed played for Qatar in the Asian Youth Championship before breaking into the senior team.