Developed a nested data model to represent an IT company’s organizational structure and employee information within the sqatools/GTM_PS_Batch06 repository. Focused on data modeling, the work involved designing and implementing a comprehensive Python dictionary to capture hierarchical relationships and updating existing modules to consume and display this new structure. Leveraging skills in Python programming and data structures, the developer established a scalable foundation for future analytics such as headcount and departmental reporting. No major bugs were addressed during this period, as the primary emphasis was on feature delivery and enhancing the organization’s ability to visualize and manage complex data.