[5][6][7] He began his career as an assistant director[8] until he made his first television series Spotlight 2001.
[10][11] In 2001, he directed his first drama, Spotlight (2001–05)[12] which was an instant hit that ran for six seasons; likewise The Lovers (2008–16) and Dayaa Dayaa (A Lost Village 2008–10), with three and two seasons, respectively.
[13] In 2011, he directed a documentary film entitled Nawfez Al- Rouh "Windows of the Soul" with the participation of Ammar Al-Ani, a co-production between the General Film Organization and the Directorate of Antiquities and Museums, in cooperation with the Roots Foundation.
Hajjo directed some of the most popular television series in the region, such as "Al Antezar (2006)", "dayaa-dayaa (2007 & 2010)", "Al-Nadam (2016), "Al-Khirbeh (2011)", Masafat Aman (2019) and "Awlad Adam (2020)".
[14][15][16] In 2018, he made a short film, The Cord,[15] written by Ramy Koussa, which premiered at the second El Gouna Film Festival in 2019[1] and won a number of awards.