Hello sir,
I have an experience in creating video streaming apps, I created a video editor app which uses the same technology as video streaming apps the difference that I used on device videos. You can view the app on google play:
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For this project I will implement the streaming system before creating the UI design and there's different approaches for the streaming system, After that I will create a UI design on Figma and after confirming the design I will implement it in the app. I can start working from today so we can start this project Immediately.