The process was the same as everyone else lists.

• Call with recruiter
• OA of 20 or 30 questions
• First technical interview, in which I was given one technical question
• Second interview, which in my case was all behavioral (they can ask technical questions, so be prepared)

I applied in late August. I did my first interview in early September and the second a few days later. I received the offer the day after the second interview.

Overall, from the first call to the start date, the process took me seven weeks.

Go through the questions others have listed here and take notes on what to study.

I would recommend knowing maps, how to solve string problems, and your OOP.

Do that for a few weeks, and you should be fine.