Interactive Unity Architecture Visualization

I need a skilled Unity developer to create a highly interactive architectural visualization. The project should allow full walkthroughs and real-time changes.

Key Requirements:
- Pathfinding navigation AI for guided tours
- Interactive hotspots for additional information

Ideal Skills and Experience:
- Proficient in Unity and WebGL
- Experience with AI pathfinding
- Strong background in interactive 3D visualization
- Knowledge of implementing interactive hotspots

Looking forward to your bids!