He is a faculty at the Department of Mathematics at The University of Badji-Mokhtar, Annaba-Algeria. He received his Ph.D. degree in Mathematics and the highest academic degree (HDR) specializing Probability and Statistics from Badji-Mokhtar University, Annaba-Algeria. He also did his Post Doc at Waterford Institute of Technology- Cork Rd, Waterford, Ireland. he  has published more than 100 research papers in international, national journals and conferences. His research areas are in Actuarial Science, Particles Systems, Dynamics Systems, and Applied Statistics.  He is also a member of two editorial boards: Frontiers in Applied Mathematics and Statistics - Asian Journal of Probability and Statistics.