We are looking for a skilled developer to optimize our app to reduce data exhaustion and enhance the upload functionality. The key requirements are: 1. Optimize the app to minimize data usage while maintaining performance. 2. Ensure that video or picture/song uploads are instantaneous—users should experience immediate uploads upon touching the upload button. 3. Test and ensure seamless functionality across various devices and network conditions. Requirements: - Experience in app optimization for data efficiency. - Expertise in enhancing upload functionalities for speed and reliability. - Clear communication and timely delivery. Deliverables: 1. A fully optimized app with reduced data usage. 2. An active, instantaneous upload feature for videos or pictures/songs. 3. Thorough testing documentation.