Bain · Technology / E-Commerce · Advanced · 35-45 min

Migrate monolithic e-commerce platform to microservices

Last updated 2026-07-29

What is this case about?

A $5B e-commerce company’s monolithic platform is limiting feature velocity and scalability. Built 10 years ago, it serves 50M monthly users across 5 geographies. Architect a migration to microservices that improves agility and reliability without disrupting the business.

Where strong candidates start

  • Service decomposition strategy
  • Data architecture and migration

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