• Contributed to a Minya-based startup by developing and deploying mobile apps using Flutter for a delivery service in two governorates (Minya and Sohag), resulting in over 40k+ installs combined.• Enhanced the courier app to enable the detection of courier location, enabling customer service to assign the closest available courier to the nearest order, improving delivery efficiency, and reducing wait times.• Implemented a logging setup to enable efficient debugging and better exception handling, ensuring that issues are quickly identified and resolved.• Improved the navigation performance of the client’s mobile app by 81% when browsing different food sections, resulting in a faster and more seamless user experience.