Online LED Screen Calculator Development

I'm looking for a skilled web developer to create a user-friendly online LED screen calculator. This calculator should be able to calculate the total screen size and estimate power consumption based on the input parameters.

Key Features:
- Calculate total screen size
- Estimate power consumption

User Inputs:
- Screen dimensions
- Pixel pitch
- Panel resolution
- Desired aspect ratio of the screen

Output:
- The results should be displayed as a detailed report

Ideal Skills:
- Web development
- Experience with creating interactive calculators
- Understanding of LED screen specifications

Please ensure to provide examples of similar projects you've completed in your bid.

Include an option to export the report. The calculator should be developed using JavaScript.