Nubank migrated its credit card authorization service from in-memory storage to CockroachDB to achieve scalable, always-on infrastructure and more efficient operations
Nubank, the leading financial technology company in Latin America, sought a distributed SQL database for several critical services. The fintech company initially stored data on-prem using an in-memory data store, but as the business rapidly grew, it needed a transactional solution for some applications.
Nubank’s Database Requirements:
- Reduce Operational Complexity – Increase Developer Productivity
- Horizontal Scale with High-Level Consistency
- Always-On Services
- Hybrid-Cloud Deployment