Use a microservices for each domain is step 3. Step 2 is to set up your organization so that single teams can own those domains. This is where the difficulty

Use a microservices for each domain is step 3. Step 2 is to set up your organization so that single teams can own those domains. This is where the difficulty making good microservices lies - your code will match your org structure, and microservices makes future changes to that harder