Hard Money Loan Calculator Development

I'm looking for an experienced developer to create a loan calculator for hard money lending.

Key Requirements:
- Platform: To be determined (website, mobile app, or desktop application)
- Loan Types: hard money loans
- Parameters: Interest rate, loan term, down payment, closing cost, points,

Ideal Skills:
- Experience in financial applications
- Proficiency in chosen platform development
- Strong mathematical and analytical skills

Please provide samples of similar work.