Improve 3d dishes for Ar menu

Project Description:
We are looking for a skilled 3D artist to enhance existing 3D models of food dishes to be used in an Augmented Reality (AR) menu. The models are already created but need improvements to optimize their appearance and performance on mobile AR platforms (iOS and Android).

Scope of Work:
    •    Review and enhance existing 3D models (.glb files).
    •    Improve textures, lighting, and materials for a realistic, appetizing look.
    •    Ensure proper UV mapping and fix any texture issues (e.g., Missing or poorly mapped textures).
    •    Optimize file size without losing quality (target: under 20MB per file if possible).
    •    Ensure compatibility and good visual performance in ar viewers (usdz format for ios and glb for android).
    •    Deliver polished versions ready for integration into our AR menu platform.

Requirements:
    •    Experience working with Blender, Substance Painter, or similar 3D modeling/texturing tools.
    •    Strong knowledge of AR file optimization (Gltf, glb, usdz formats).
    •    Ability to work with baked textures and embedded textures when needed.
    •    Attention to detail, especially in making the food models look natural and visually appealing.
    •    Previous experience with 3D assets for AR applications is a plus.

Deliverables:
    •    Updated, enhanced 3D models (.glb and optionally .usdz versions).
    •    Before and after screenshots for each model.
    •    A summary of improvements made.

Timeline:
    •    Start immediately upon hiring.
    •    First batch of models (5) should be completed within 7 days.
    •    Additional batches will follow based on performance.

How to Apply:
Please share examples of similar 3D projects you’ve worked on (especially food, product visualization, or AR assets). Tell us briefly about your workflow for optimizing 3D assets for AR.