Microsoft

5 rounds, very intense. But very interesting to learn the process. Interviewers are helpful. You can ask questions, and each round lasts for 1 hour. Usually, it takes less than a month to finish up all rounds. Very cooperative HR.

The interviewer seemed particularly disinterested, almost as if they had already chosen another candidate. This wasn't about technical difficulty, but poor communication. Some phrases were certainly avoidable, like "too many people applied for this

Start with an online coding test. If passed, they will invite you to an interview. The interview panel has four rounds: three technical and one personal skills. They ask about coding, algorithms, and system design.