Hello Dear Hiring Manager,
I am expert in Geographical Information System (GIS), Mobile App Development, User Interface / IA, User Interface Design, Website Design and have been working for 10 years in these fields.
I have sample of previous I can share with you similar to yours "3D Mapping and data platform using Mapbox and GIS" .
I can do this within your budget too $750 - $1500 USD
if its all the same to you check more from here https://www.freelancer.com/u/mmadi.html?page=portfolio
Thanks
Mmadi
Need a develper with knowledge of mapbox unity, and API integrations to build webapp developed for urban planning