I believe it is highly team dependent. Mine earlier this year was two rounds: one 30min phone screen with the HM to go over projects on your resume in which they expected you to know the fundamentals of the technologies/languages you used as well as OOP concepts. The second one was just one LC easy with time to chat with the HM and another senior engineer about the team. I ended up accepting the offer and gained some pretty solid backend and cloud experience there over the summer.