Dr. Rajesh Chauhan, is a faculty member at University Institute of Technology, Himachal Pradesh University, Shimla. He has over 17 years of experience in teaching the various subjects related to programming. He is interested in pedagogy of programming languages by simplifying the subject matter. Over these 15 years he has taught various subjects such as system design, Relational Databases and Object Oriented technologies. He has published various research papers in International and National journals. His latest area of Interest is IOT (Internet of Things), edge & cloud computing and Distributed Analysis. He also provides consultancy in Database Designing and Descriptive, Exploratory and Predictive Analysis and visualization of data.