Frontend Web Developer Needed – Artist Image Simplification Tool

OVERVIEW
I'm an art educator creating a browser-based web app for artists that simplifies portrait photos to help users see light/shadow families and value planes.
This is a client-side image processing tool, not an AI or ML project.
Users will upload a photo and use controls like blur, posterisation, grayscale, contrast, cropping, etc. to simulate squinting and reduce visual complexity.
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WHAT THE APP WILL DO
- Upload an image (client-side only)
- Blur and posterise to reduce detail
- Convert to grayscale / adjust saturation
- Adjust brightness, contrast, gamma
- Crop, rotate, flip
- View original vs processed (split or overlay)
- Export the processed image
- No login, no backend, no server-side image handling.
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SKILLS REQUIRED
- Strong frontend development experience
- HTML5 Canvas and/or WebGL
-Image manipulation in the browser
- Modern JS framework (React preferred, but open)
- Clean UI implementation
- Perform...