Real Estate Search Platform Development

I'm looking for an experienced developer to create a real estate search website and iOS app, similar to Zillow. The platform should integrate data from APIs of four other sites.

Key Requirements:
- Search Capabilities: Property type, price range, location, property size
- Clean, modern design that evokes hope and excitement
- API integration for real-time data

Ideal Skills:
- Proficient in web and iOS app development
- Experience with API integration
- Strong UI/UX design skills

This is an ongoing project, and we'll work in phases. Please provide a fair, accurate quote and timeframe.