Custom Sales Progression Case Management Platform

We require a full-stack web application to manage sales progression cases from instruction through to completion. The platform must serve three distinct user types:

• TSPC Staff — internal case handlers managing active transactions
• Client Agents — estate agency clients with a white-labelled version of the portal
• End Clients — buyers and sellers who can track their own transaction progress

The white-label requirement is central to this project. Client estate agencies must be able to deploy the platform under their own branding (logo, colours, domain) — this is a key commercial differentiator for TSPC's service offering.

See file below for full brief