Sultan Ahmad is currently working as Senior Lecturer in Department of Computer Science, College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, Al- Khari, Saudi Arabia. He has a unique blend of education and experience. He has received his Master of Computer Science and Applications from the prestigious Aligarh Muslim University, India with distinction marks. He has graduated in Computer Science and Application in 2002 from Patna University, India. His research and teaching interests include Cloud Computing, Big Data, Fog/Edge Computing and Internet of Things. He has presented and published his research papers in many national and International Conferences and in many peer-reviewed reputed journals