Mainul Haque is a Lecturer in the Department of Electrical & Electronic Engineering, City University Bangladesh (CUB) since 2017. He holds a Master degree in electrical engineering from Frederick University, Nicosia Cyprus in 2017 and a bachelor degree in electrical and electronics engineering from United International University in 2013. He is a member of the committee of the final year project/thesis evaluation at CUB. More than 10 final year undergraduate project/thesis works have been carried out under his guidance and supervision. He has more than 5 years of experience in teaching and research. He has served as a Teacher Assistant and Research Assistant at United International University after completing his BSc degree. He has published several journals and conference papers as an author and co-author. His research interests are renewable energy, artificial intelligence, embedded systems, and optics.