Pretty standard interview process but took a long time and a lot of interviews. Initial 1:1 in-person with a supervisor then a 1:1 in-person with a senior the same day. Then, there was a webcam interview with two senior people in another office. Then, there was another phone interview with the original supervisor and senior in a pair. Then there was another phone interview with a top level supervisor. The entire process took a few weeks but they were slow on the final offer because of paperwork delays.
Standard questions about experience, some top-level perspective/industry outlook and where I see myself going opinion questions. Know your stuff though because there will be jargon dropped about platform capabilities etc.