Initial phonecall with a recruiter, followed by at-home technical challenge to parse some endpoints and essentially recreate TikTok, followed by in-person interviews - two interviewers at the same time, discussing experience. I had Android experience on my resume, but was interviewing for an iOS position and did the technical screening in Swift. The interviewers exclusively asked me about Android (in-depth), which I had not prepared for, then told me I was a lot more junior than I thought I was. I was also told that anyone working there who was serious about their job stayed late every evening.