Finance and data transformation
Performance platform migration and consolidated history takeover.
Sector
Multi-entity group
Domain
Finance and data transformation
Mission
Performance platform migration and consolidated
Duration
Several months
A multi-entity group needed to migrate its performance platform while preserving historical data and the close calendar.
The engagement framed data takeover, testing and handover to the internal team.
Altesia a pris le pilotage fonctionnel du projet : Entity-by-entity migration, recomputation of cumulated balances, validation by successive batches ; Migration calendar set in mirror with the close calendar. Test book run in parallel ; Controls transposed, thresholds traced and a transferable control file produced.
Migration completed without disrupting the close calendar. The planned scope was taken over without loss of history.