Carvinu

Carvinu is a vehicle marketplace where the hard problem is not a single storefront. It is four products sharing one system: administrators, dealerships, banking partners, and customers each need a portal that matches their job.

I designed role-specific frontend platforms with secure, role-based authorization so each audience only sees the workflows they own. Dealership operations, inventory, financing, and reporting had to feel operational. Customer flows had to stay clear for vehicle discovery, reservations, and purchasing.

The frontend work focused on permission-aware architecture. Shared patterns for dashboards, tables, and flows kept the multi-role surface consistent while still supporting the distinct business logic of each portal.