First and second round were written. Third and fourth were f2f. All rounds went well except the last round. I cleared first and second round. Third round was technical, cleared that as well. And guy told me he is sending someone from management now to discuss more. It was pretty clear after clearing three rounds and technical f2f, if management round is gonna happen, 90 percent you are selected. But instead, a full stack developer came with some of her pending work. And behaving like she is listening to some TV channel. She did not have knowledge of devops at all. And cherry on the top is, at last moment their requirement changed to a GO lang developer. Such pathetic persons for interview.