Shopify App for Image Upload and Pricing

I'm looking for a skilled developer to create a Shopify app for me. The app should allow users to upload images, size them according to custom dimensions and aspect ratios, and then get a price based on the dimensions of the resized image.

Key Features:
- Image upload functionality
- Custom sizing options for users
- Aspect ratio options
- Pricing based on resized image dimensions

Ideal Skills:
- Proven experience in Shopify app development
- Proficiency in creating user-friendly interfaces
- Understanding of image processing and pricing algorithms