Experienced 3D Designer for 3D Printing

We are looking for an experienced 3D Product Designer to redesign our existing smart neck collar used for an IoT-based animal monitoring system. The new design should be optimized for 3D printing, while improving durability, appearance, comfort, and ease of assembly. The selected freelancer will work closely with our team and convert our ideas into a production-ready 3D model. Scope of Work * Create a modern and ergonomic design. * Ensure the design is comfortable for animals to wear. * Design should be optimized for 3D printing (FDM printing). * Create separate parts for easy assembly and maintenance. * Add screw mounts, locking mechanism, and cable routing where required. * Provide waterproof or weather-resistant design suggestions. * Reduce unnecessary material while maintaining strength. * Make the design suitable for future mass production. Deliverables * Source CAD files (Fusion 360 / SolidWorks / Inventor or similar) * STL files * STEP files * High-quality renders * Exploded assembly view * Assembly instructions (optional but preferred)