One of the worst interview process, standard. First they will shortlist and say your profile has been shortlisted and then will not call and then call after 2 months, and say can you take interview on specific date and time. Very arrogant interviewer - asked 2 questions, apart from brief introduction. 1. What is 12F 2. Scenario Based - you have 2 microservices and 1 front end services - what is the design principle and will deploy in MS Azure (as I have mentioned in my resume that I worked on Azure but I doubt that interviewer has worked on it) In overall 12 mins he said I have done. Pathetic experience I have answered him we can use Azure app service to deploy. Other ways are service fabric, or we can use Kubernetes. To come on an design principle we need to have more information - what is the purpose, what is kind of work these microservices will perform, many things ..