Normal HR interview over the phone to get a sense of who I am. They liked me enough to schedule me for an hour long technical interview over the phone with a senior technical manager. He was remote so that may be why it was over the phone as opposed to in person. He asked about 10-ish questions, and on the ones where I struggled he had good hints to help me work through them. It's important to speak your thoughts because it gives them get a sense of your thought process, which may be more important than coming up with the "right" answer (in certain cases). It took a few days but my HR recruiter called to let me know I passed the technical interview and they scheduled a "final" interview to be on site with the managing director. I wasn't sure what to expect - would it be more technical interview or more of a "fit" interview? It was about an hour long, and we didn't talk code at all but more about the job itself and it was actually a good conversation. He was extremely friendly and I thought it would be great to work for him. All communication between interviews was with the same HR recruiter.