The CTO Podcast with Fexingo · 2026-08-15 · 8 min
In this episode, Lucas and Luna dive into how Nubank, the Brazilian digital bank, managed to cut cloud costs by 30 percent while scaling to 80 million customers. They break down the specific architectural decisions - like moving to a multi-cloud strategy, optimizing Kubernetes clusters, and rethinking data storage - that made this possible. You'll learn how Nubank's engineering team balanced cost efficiency with the need for rapid growth, and what lessons any tech leader can apply to their own infrastructure. If you're running a scaling platform, this is a masterclass in cost-aware architecture. #Nubank #CloudCostOptimization #MultiCloud #Kubernetes #DataStorage #DigitalBanking #Fintech #ScalingInfrastructure #CostAwareArchitecture #EngineeringLeadership #Business #Technology #FexingoBusiness #BusinessPodcast #CTOPodcast #TechLeadership #CloudMigration #CostReduction Keep every episode free: buymeacoffee.com/fexingo
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