50 Microservices Design and Architecture Interview Questions for Experienced Java Programmers

Preparing for a Senior Java developer role where Microservices skill is required? Here are 50 questions that you should know before going for an interview

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Hey folks, in the last few years Microservices has quickly become the darling architecture of many tech companies, so much so that everyone is following .

I have done Software Development for a long time so I know things have changed from development to deployment and Microservices is the next chapter on that.

I remember once I was asked this question “Two microservices, A and B, share the same database for some entities due to legacy design. Microservice A makes a change to the entity, but Microservice B does not reflect the change immediately, leading to inconsistent behavior.

How would you refactor the system to solve the shared database issue without creating downtime?”

That was my first taste of Microservice interview questions, ever since then I have asked multiple different questions from basic to advanced level which I am…