The Power Apps Sr. Technical Lead position involves application development using PowerApps, focusing on creating custom canvas and model-driven apps to meet business needs. The role requires designing responsive user interfaces and integrating with various data sources, including SQL Server and Dynamics 365. Additionally, the position entails process automation using Power Automate, where the lead will develop automated workflows to enhance business efficiency. The role also includes responsibilities for data management, ensuring seamless integration of PowerApps and Power Automate solutions with external systems, and optimizing app performance.