Two-Sided Marketplace Web App — Need It Built FAST

I need a developer to build a two-sided marketplace that connects clients with engineers for structural inspections in Venezuela. The app is bilingual (Spanish/English) and requires both a client-facing side and an engineer registration side. Scope: - Landing page with bilingual toggle (Spanish/English) - Engineer marketplace with profiles, ratings, reviews - Engineer registration flow (3 steps: personal info, professional profile, rate setting + independent contractor agreement) - Client request flow (3 steps: property details with photo upload, contact info, payment) - Pricing set by engineers - Client dashboard with inspection status tracking - Report preview template - Stripe and Zelle payment options Tech requirements: - Next.js or React frontend - Backend with database (Supabase, Firebase, or your recommendation) - User authentication (two roles: client and engineer) - Stripe checkout integration - File/image upload (profile photos, verification documents, damage photos) - Admin panel where I can view all orders, registered engineers, and manage status - Mobile responsive - Deployed and live I can provide a pilot for reference that includes every screen, flow, color palette, and copy in both languages. Timeline: I will hire whoever can deliver the fastest without sacrificing quality. Tell me your realistic delivery date. Budget: Fixed price. Send your quote with your timeline. To apply: Tell me your stack, link one marketplace or two-sided platform you've built before, and give me your delivery date. Don't send generic proposals.