Worked on the whereby/sdk repository to deliver a targeted improvement to the WebRTC Stats Monitor, focusing on enhancing telemetry reliability and data quality for front end applications. Leveraging TypeScript and a strong emphasis on type safety, the developer introduced stricter typings for peer connection handling and ensured that only active connections contributed to collected metrics. By excluding closed peer connections and addressing gaps in SSRC metric tracking, the changes reduced telemetry noise and improved the accuracy of analytics. This work enables more trustworthy performance tuning and feature validation, supporting better product decisions through reliable, actionable data collected from WebRTC sessions.