Önder Demir received his Master's and Doctorate degrees in Electronics and Computer Education from Marmara University in 2006 and 2013, respectively. Between 2003 and 2013, he worked as a research assistant and lecturer. He worked as an Assistant Professor in the Department of Computer Engineering at the Faculty of Technology. He received the title of Associate Professor in Computer Science and Engineering in 2020. His research interests are cyber security, digital image processing, biomedical image processing and algorithms.