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Choose Monolith or Microservices

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Your question is Choose Monolith or Microservices. Take a moment with it on the right.

Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).

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Problem

Scenario

You are deciding how to structure a new engineering initiative before delivery planning begins. The team needs to choose between starting with a monolith or investing early in microservices, knowing that the architecture decision will affect delivery speed, operational complexity, and how easily the system can scale later.

Question

What are the trade-offs between microservices and monolithic architectures, and how would you decide which approach to use for a new platform initiative?