Mr. Raghuraj Singh is currently working as Assistant Professor in Vishveshwarya Group of Institutions, Greater Noida, in Computer Science & Engineering Department. He has completed his M.Tech in Computer Science from Jamia Hamdard University, New Delhi. He is having 10 years working experience. Previously he was appointed as Assistant Professor in College of Engineering & Technology, IILM Academy of Higher Learning, Greater Noida, in Computer Science & Engineering Department. He has published 3 research articles in journals as well as 4 presentations in conferences as author/co-author. His main area of interest focuses on Theory of Automata and Formal Language, Compiler Design, Computer Graphics, Discrete Structure, Software Testing, Data Mining & Warehousing, Web Technology, Artificial Intelligence, and C# Dot Net. He is member of International Journal of Electronics and Computer Science Engineering, International Journal of Advances in Electrical and Electronics Engineering, International Journal of Advances in Engineering Science & Technology, and International Society of Management Development and Research.