Muhammad Wajid Ullah is currently working as Associate Professor at Jiangsu University, Zhenjiang, China. Prior to this, he worked as the Post-doctoral Researcher (September 2016 - August 2021), Researcher (March 2016 – August 2016), and Research Associate (March 2011 – October 2011). He obtained Ph.D. degree in Chemical Engineering from Kyungpook National University, South Korea in 2016. To date, he has published more than 130 articles in well-reputed international journals, edited 02 Books, authored more than 36 Monographs, registered 02 Authorized Patents, and participated in more than 65 Conferences. His research is taken well by the scientific community and Cited >7,000 Times (h-index: 50). He is presently serving as the Associate Editor, Review Editor, Editorial Board Member, and Reviewer of several well-reputed international journals, as well as member of several scientific communities and received several honors and awards. His research interests include the development of Advanced cell-free enzyme systems, metabolic regulation and fabrication of bacterial cellulose and other natural polymers-based functional biomaterials via 3D Printing and other physico-chemical approaches for engineering of bone, skin, and other tissues as well as applications in Drug Delivery, Biosensing, and Food Packaging.