Very fast response from HR but there are too many stages (four or five) that are not very useful and conducted by unexperienced employees. Two interviews conducted by HR and leaders would be enough.

After paper application got approval, initial screening by recruiter is the following, Applicants can pick up the date and time that work for them. But I failed and don't have the chance to get to next step. So my advice for anyone is book the time slot that you feel you are really ready.