Full Mobile.de Clone with Mobile App

I am looking for an experienced development team or individual developer to build an exact clone of mobile.de, including all its current functionalities and features — plus a corresponding mobile app (iOS and Android).

The goal is to have a fully functional web platform and app that match mobile.de in design, UX, speed, scalability, and performance.

Important Notes:
• Please only respond if you have proven experience with similar large-scale projects.
• References, portfolio, and proof of sufficient experience are required — otherwise, please do not apply.
• I am looking for one full, all-inclusive fixed price for the entire project (web + app). No hourly rates.

Deliverables:
✅ Complete Web Platform (Mobile.de clone)
✅ Mobile App (iOS + Android)
✅ Full admin panel
✅ Responsive design
✅ User registration and management
✅ Advanced search and filtering
✅ Listing management (add, edit, delete)
✅ Dealer profiles
✅ Chat / Messaging functionality
✅ Multi-language and currency support
✅ Payment integration
✅ SEO optimized
✅ Full testing & QA
✅ Deployment & documentation

Your Proposal Should Include:
• Total fixed price for the entire project (web + app)
• Timeline / estimated delivery time
• Your relevant references / portfolio
• Short description of your approach / tech stack

Please only experienced professionals with portfolio!

‼️ The indicated budget is of course not applicable, it is just the default displayed budget. All realistic offers are welcome.