WordPress Diesel Generator Price Calculator

We need an experienced WordPress developer to build a custom multi-step dynamic calculator for Diesel Generators.

This is NOT a basic form project. It requires backend pricing logic and structured data handling.

Requirements:

Multi-step form with progress bar

Conditional logic between steps

AJAX-based (no page reload)

Real-time price estimation

Convert Excel pricing formulas into backend logic

Final lead capture form (store in WP + email notification)

Mobile responsive and fast

We will provide full Excel calculation data and pricing logic.

Looking for:

Strong WordPress + PHP + AJAX experience

Experience building dynamic calculators

Clean, scalable custom development (plugin-based preferred)