During December 2024, Sonal Bhargava enhanced analytics tracking for button and CTA interactions in the SonalCognizant/wmlocal repository. She focused on front end development using JavaScript, consolidating analytics improvements to ensure reliable event tracking by fixing button dataLayer initialization. Sonal extended the navigationEvent payload to include CTA-related properties, enabling the capture of richer user interaction data. These updates to analytics.js improved the quality and depth of behavioral insights available to the product team. Her work provided more accurate and actionable analytics, supporting better product decisions and demonstrating a solid understanding of analytics and event-driven front end engineering.