Worked on enhancing search and performance features across mozilla/performance and mozilla/gecko-dev repositories, focusing on both backend and frontend improvements. Improved the Suggest feature’s performance metrics by refining test categorization and updating configuration management, which enabled more accurate dashboard reporting using JavaScript. In mozilla/gecko-dev, delivered semantic history data quality enhancements by enforcing stricter entry requirements and adjusting search thresholds, resulting in more relevant user-facing results. Additionally, updated ONNX model conversion documentation using RST to clarify onboarding steps and improve usability. Demonstrated a methodical approach to configuration, documentation, and database management, emphasizing maintainability and data-driven decision making throughout the work.