Get familiar with the interview questions other people have posted. There are several possible questions for each interview. Spend time preparing before each interview; I'd suggest a week minimum.

You will get feedback within a couple of days after each interview, explaining how you went and what's next. The process was lengthy with five interviews, but you are supported at each step.

If you want the job, stay disciplined with your preparation, and you will do fine.

Implement a router service to route operations based on their path.

Implement a voting system (mine was very different from all the other examples and the LeetCode example). Think of a constant stream of votes.

Design a job scheduler system.

How did you contribute to the end-to-end lifecycle of a project from start to finish?

Describe a time you managed conflict within your team.