There were 3 rounds of in person interviews. One was behavioral, one was coding, and one was system design. The process was smooth and it took them 3 weeks to get back to me after the final round.
Completed a first round virtual interview with a manager who'd had been there for several years. She was very nice and it wasn't a stressful process. A mix of technical and behavioral questions.
Very difficult, lots of technical questions, also asked the basics to reiterate knowledge. Honestly really knows what they are looking for and you have to prove it. Prepare for the interview!!