TikTok app buying and selling marketplace

We are looking for a talented designer to come up with UI/UX design for our mobile application marketplace. This allows user to buy and sell good in video format. We would like the following
1. Figma UI design with full prototype for developer
2. Deployment documentation
3. iOS and Android screens following relevant guidelines
We will share relevant document and screens list. We would like to see strong portfolio design and portfolio should be shared.