Professional Real Estate Website Development

I need an experienced web developer to create a professional real estate website. The site should feature IDX integration and include the following key functionalities:

- Property search and filters
- Agent directory
- Mortgage calculator

The website should be visually appealing, user-friendly, and mobile-responsive. Ideal candidates should have:

- Proven experience in developing real estate websites
- Strong knowledge of IDX integration
- Proficiency in implementing property search functionalities
- Expertise in creating agent directories and mortgage calculators
- Excellent design skills to ensure a professional look

Please provide samples of similar work done.