Full Real Estate Platform Development

What I need is a partner to start and launch the project. I need a complete real-estate platform built from scratch: a responsive website plus matching Android and iOS apps that talk to the same back-end. Core functions • A single searchable catalogue so visitors can browse, filter, and view property details with photos, maps, and key facts. • Self-service listing tools where property owners, independent agents, and full agencies can sign up, publish, edit, and retire their own listings at any time. • Easy lead capture so interested buyers or tenants can contact the listing party directly from the property page, by phone, chat, or email. Property categories to support • Homes and apartments • Commercial properties such as offices and shops • Land, plots, and new developments Scope of work and deliverables – Modern, mobile-first website (please outline your preferred stack). – Native or cross-platform Android and iOS apps with feature parity. – Shared back-end with secure authentication, roles for owners/agents/agencies, and an admin dashboard for me to moderate content. – Deployment and basic documentation so I can maintain listings, users, and analytics after launch. I value clean UI, fast search, and straightforward CMS functions; feel free to propose libraries or frameworks that speed development without locking me into expensive licences. Budget: USD 250–750