During November 2024, Sathiya focused on backend and plugin development for the Automattic/vip-go-mu-plugins repository, addressing a critical data integrity issue in WordPress environments. Sathiya engineered a fix to ensure the last_changed_date is accurately updated during dynamic bulk indexing, which previously led to metadata drift and unreliable analytics. By introducing the ep_after_bulk_index_dynamically hook within the Queue and SyncManager_Helper components, Sathiya improved cache invalidation and downstream data reliability. The solution, implemented in PHP, was documented and linked to a specific commit for traceability. This work demonstrated depth in backend problem-solving and careful attention to data consistency in complex indexing workflows.