Robust Commercial Listing Platform

I need a full-stack build for a robust commercial property listing platform that serves property owners, real-estate agents, and potential tenants or buyers all in one place. The system must exclusively handle commercial assets—think offices, retail, warehouses—so every screen, field, and workflow should be tailored to that market.

Key functionality
• Advanced search filters that let users slice inventory by category, square footage, lease term, price range, and amenities without lag.
• An interactive map (Google Maps, Mapbox, or similar) that clusters pins, draws polygons, and syncs in real time with the filter panel.
• Native virtual-tour support: upload and stream 360° tours or embed Matterport links directly in each listing.

Core requirements and acceptance criteria
1. A responsive React (or comparable) front-end with clean UI/UX and SEO-friendly routing.
2. Secure user accounts with role-based dashboards for owners, agents, and seekers.
3. Listing creation/edit flows, media management, and moderation tools in an admin console.
4. Lightning-fast search powered by a well-indexed database (PostgreSQL, ElasticSearch, or your preferred alternative).
5. Geo-search and map interaction must function flawlessly on mobile and desktop.
6. Virtual tours must load smoothly and be viewable in-page on all major browsers.
7. Deployment to a scalable cloud environment (AWS, GCP, or Azure) with CI/CD and clear documentation.

After hand-over I’ll need the full source code in Git, environment files, and a short video walk-through of the critical flows. If you’ve launched similar proptech products, point me to them; your past work will weigh heavily in my decision.