Web-Based Augmented Reality Activation Developer Needed

*Job Description*
We are looking for an experienced WebAR developer to build an image-based Augmented Reality experience that runs directly in the mobile browser (no app installation).
This is a 2D animation overlay project (not 3D).
**Project Overview**
Users will:
- Open an existing mobile app
- Click a tile
- Be redirected to a web URL
- Allow camera access
- Scan a predefined printed image (e.g., artwork on a mug/poster)
- See a 2D animated overlay appear and remain anchored to the scanned image
The animation must stay stable and aligned while the user moves their camera.
**Scope**
- Image-based tracking (marker-based AR)
- 2D animation overlay (video with alpha / sprite / PNG sequence)
- Browser-based activation (WebAR)
Works on:
- iOS Safari
- Android Chrome
- Fast load time and optimized performance
**Not Required**
- No 3D models
- No Unity app build
- No App Store deployment
- No native mobile app developm...