Rishith Kamishetty developed device filtering enhancements for the ohcnetwork/care repository, focusing on backend and API development using Python and Django. He implemented two new filters, current_location and registered_name, within the DeviceFilters class to enable precise querying of device records by geographic location and device name. This targeted approach improved operational visibility and prepared the system for integration with dashboards and analytics pipelines. Rishith maintained a clean, extensible design that aligned with the existing filtering framework, ensuring future scalability. The work demonstrated a focused scope, addressing a specific need for more granular device data retrieval without introducing unnecessary complexity.