3D Architectural City Model Creation

I am looking for an experienced 3D artist, architectural visualizer, or AI-assisted 3D developer to create a complete 3D city/building model from scratch.

I will provide reference images, maps, satellite imagery, street-level photos, and building photos. The goal is to create realistic 3D buildings and an urban environment that closely matches the real-world location.

Scope of Work
Create a complete 3D model from scratch.
Generate and model buildings based on provided reference images.
Apply realistic textures, colors, materials, and facades.
Use AI tools where appropriate to accelerate modeling and texturing.
Create roads, sidewalks, landscaping, and surrounding urban elements if required.
Ensure buildings are accurately positioned according to provided maps or site plans.
Optimize the model for performance.
Export the final project in GLB/GLTF format.
Preferred Skills
Architectural visualization
3D environment design
Blender, Unreal Engine, Twinmotion, SketchUp, or similar
Photogrammetry workflows
GIS / mapping experience
AI tools such as Meshy, Tripo, Luma, or similar
Experience creating digital twins, city models, or real-estate visualizations
Deliverables
Complete 3D city/building model
GLB/GLTF export
Source files
Textures and materials
Documentation of workflow