First, there are some technical tests to take online, I think there were 3 leet code algorithm style problems. Then, you have a technical interview with 2 guys, there is a leet code algorithm to solve in front of them. After that, 30 minutes of system design. One of the interviewers was very rude. He was not prepared to do this kind of interview. He took the problem from Alex Xu's book and he was confused when talking about the problems he wanted me to solve.
I think the interview is quite long for such a low salary.