case study
The back officebehind homeEV charging.
I designed all 43 screens and built front-end features for Renault Group's teams.
where it runs
6 countries.One codebase.
Each country is its own tenant. Tenant and role travel with every request, so each team only sees its own work.
the pattern
15 record types.One search pattern.
Filters, live counts and results stay together, so orders, interventions and tickets all work the same way.
the payoff
A search becomesa daily queue.
Any saved search turns into a live queue in the support inbox. No new screen for every exception.
modernize safely
~1,250 files moved.Zero behaviour change.
CRA to Vite 7, then yarn and Lerna to pnpm 11, one reviewed Claude Code phase at a time. I also added the team's first 179 unit and 25 end-to-end tests.
recreated demo · invented data
ELTO back-officeRenault Group / Mobilize · 2023 – now