3 rounds of interviews with 1 HR phone screening round. HR asks about past experiences. First round was on DSA. Second round was a theory round on language specific questions related to the team tech stack. Third round was system design and behavioural but interviewer said I was too junior so skipped system design and only focused on behavioural.

two rounds: DS & Algo Seasoned interviewer. Professional. Gives the candidates a positive environment to perform, gave time, patient with answers, gives hints to make the candidate think. Questions on BST, arrays Java: I think the interviewers also need to think about the questions they are asking. If they are of a standard format. You cannot expect the interviewee to answer something you have in your mind, specific to your architecture. The interviewer interrupted at each point trying to persuade some answer he has in his mind. The questions must be well defined and have a context if you expect the interviewee to answer in the first place. please take into consideration that the interviewee has to take off from their workplace on a weekday to come attend the process. Ensure the quality of it.