help building a social media platform/app

I am looking for a talented freelancer who can help me build a social media platform/app with a specific design that I have in mind. The platform should include advanced features such as live streaming and e-commerce, and must be compatible with both iOS and Android operating systems. I am looking for someone with experience in building digital applications and platforms, and who is comfortable working within a fixed budget and timeframe. If you think this project is a match for your skills and expertise, please get in touch!