Interview process was very straightforward - within a week I got a talk with recruiter, screening interview, talk with head of department and scheduled onsite interview. So in general interview process is very fast.
Interview itself was relatively difficult - 9AM - 5PM with multiple team members. Well, that's usual approach but in this case most of tasks were on very high level. I understand, Indeed looks for good professionals, but that is a high pressure. But what I liked most of those questions were rather practical.
Most inconvenient part - their interview team is located in Austin, TX, which is 2 hours difference with West Coast. And you can spend a lot of time in trip...
In general interview was interesting, all people were nice, except last thing - see below:
BE AWARE: they claim to reimburse you with all reasonable expenses but if decision is negative, then they add you to black list and do not respond. I've lost about $250 in direct expenses. That's a shame.