This thesis introduces the development of Back End Component of the AutoCAD grading application. It shows the application's practical development, illustrates the characteristics, and discusses the related design and implementation efforts. The application automates the process for grading the AutoCAD drawing files which eliminates the need for graders to manually grade exercises. The application is divided into two parts the Front End Design and Graphical User Interface and the Back End Component and logic. This thesis discusses the development logic and code programming implementation design for the Back End Component. The algorithm used, steps to improve the execution speed, and methods finally adopted are described in detail. The graphical user interface and its components are defined briefly to give a clear picture of the overall application. Furthermore, the technologies used and why they were used are discussed. The thesis also provides information and in depth analysis of the .dxf file format which is the file format in which student work is submitted for grading by the application. The .dxf file format, its components, its storage type, and its parameters are all discussed.