GIS Developer with ArcGIS Expertise Needed for SaaS Application

Looking for Expertise to help Diagnose and Architect our Application to Solve the GIS Items to Address outlined in the GIS Brief (link below). We will start with a focus on items 1-4.

GIS Brief: https://docs.google.com/document/d/1563WgwGnGPl6UJn9hoZGV10PYeTxrCPv1DoWo-IM8cY/edit?usp=sharing