Azaiez started his career at Club Africain, where he played for six seasons before moving to AS Marsa in 2006. In his first season with the new team, Azaiez won the Tunisian League Cup. The tournament was also ended in the same season 2006–07. He played for the team for two seasons before ending his career.
Azaiez played his first international match in 2001 and three years later was with the Tunisian national team to win the Africa Cup of Nations in 2004. In the same tournament, he played his first official match against Guinea on 1 February 2004, the match ended 1−1. In total, Azaiez played 5 international matches in goal for Tunisia.
