Tushar Sharma is a software engineering researcher, developer, and author. He is currently a researcher at Athens University of Economics and Business, Athens, Greece. He earned PhD from Athens University of Economics and Business, Athens, Greece with specialization in software engineering in May 2019. His professional experience includes working with Siemens Research and Technology Center, Bangalore, India for more than seven years (2008-2015). He co-authored the book Refactoring for Software Design Smells: Managing Technical Debt and two Oracle Java certification books. He is an IEEE Senior Member.