Everything went quite fast. First interview took about an hour, we were just talking about things. Second interview took 3-4 hours, it consisted of discussions with interesting people from several different levels and departments, and a short coding exercise. It was more about how I think, and less about what I already know. I enjoyed every minute of it, it wasn't one of the usual boring tests (like fizzbuzz). I think I received an offer the following day.

1. A brief chat with a recruiter about your experience 2. A more in depth chat about your technical experience with engineers 3. A code challenge you have two options numbers to words or a matrix of flight paths. As previous interview experiences state I completed the task with all the requirements with tests, but they declined to proceed. I chose the numbers to words approach so I think based off what they are looking for it might be better to take the matrix flight path algorithm challenge.