Developed and delivered the Group Data Handling for Request Grouping feature in the jd-opensource/OxyGent repository, focusing on backend development and robust data handling using Python. This work introduced logic to support grouping of related requests, particularly when inheriting session data, by ensuring accurate storage, retrieval, and merging of group-related information across trace contexts. The implementation enhanced system configuration pathways, enabling more reliable batching, traceability, and analytics for grouped requests. By linking code changes directly to requirements at the commit level, the developer demonstrated a methodical approach to feature design, emphasizing maintainability and cross-context data management within distributed systems.