Difficult questions but nothing unreasonable. There was two rounds, both fairly technical. They were very good at communicating and getting me an answer quickly. They were definitely more focused on how I approached the problems instead of whether or not I got the right answer, which I really appreciated.

I applied online, and in my interview there were a few technical questions. I Did a phone interview and coded online. About a week later did a r2 phone interview. They had good communication and emailed quickly after and before both rounds.