FlutterFlow + Supabase Developer For Fashion Marketplace App (Like Grailed)

I am looking for an experienced FlutterFlow developer to build a working MVP for a mobile-first fashion marketplace app similar to Grailed and other fashion resale platforms, where users can buy and sell clothing. Time And Pricing Is Open To Discussion The frontend stack will be FlutterFlow, with Supabase used for the backend, database, authentication and storage. The app will initially use PayPal for payments, with the potential to integrate Stripe later on. The app should remain editable, scalable, and maintainable within FlutterFlow whenever possible. Main Pages: Browse Search List Item Messages Profile Secondary Pages: Onboarding/Welcome Item Details Seller Profiles Brand Profiles Settings Search Filters Item Tracking Favourites Contact Support/Submit A Request Followings Sold/Purchase History Additional Supporting Pages As Needed Core Features User authentication Marketplace feed/home page Product listing creation Image uploads and storage Search, sorting, and filtering Messaging/chat system Offers and negotiations User profiles Favorites/watchlist Checkout flow with PayPal integration Notifications Responsive mobile-first UI Admin/moderation tools Paid subscription implementation Reusable navigation components Clean and scalable Supabase structure Additional Notes: Categories created on the “List Item” page should properly connect with filters on the Browse and Search pages. Performance, organization, and scalability are important. Clean architecture and reusable components are preferred. Developer Responsibilities: Build app navigation and layouts Develop scalable architecture Implement marketplace features Optimize performance Maintain clear communication throughout development Required Experience: FlutterFlow Supabase Marketplace or resale apps Scalable mobile app development UI/UX design and organization Strong communication skills Experience with buying & selling on Grailed/Depop/Poshmark/Ebay Please include: Examples of marketplace apps you have built What parts of those apps you personally worked on Your experience with FlutterFlow and Supabase Estimated timeline and pricing