Had four round of interview, three rounds are focussed on design and another round is on coding. For design problem looks like they have predefined set of problem and predefined solution. These design questions are mostly open ended(with huge scope) and you could be rejected for any corner cases not addresses(in fact you would not know what corner case they refer in feedback) and not come up with the number of microservice they have it in mind. I feel such wide scope covering design questions could mislead the candidate focus in many areas(and the interviewer should not have fixed opinion on the best design) Coding round is mostly on paper looking for complete working code on paper- i could not figure it out the expectation from this round even after writing the code