David worked on the aemsites/ingredion repository, focusing on integrating the Salesforce Chat Widget into the application’s front end. He enhanced the initialization process by injecting a script tag directly into head.html and streamlining the JavaScript initialization flow, which reduced unnecessary script loads and improved maintainability. After evaluating the impact, David executed a controlled rollback, removing the integration to ensure platform stability and maintain a clear audit trail. His work demonstrated careful change management using HTML and JavaScript, balancing feature delivery with risk mitigation. The project highlighted his skills in front end development and Salesforce integration within a short timeframe.