Hiring process was relatively quick, but with some hiccups: once they have lost an email and once confused me with someone else. One phone screening, one test task, video interview and several on sites a couple of months after.
One tip: research extensively, where they are now, where they are making an impact and where it will shift in a couple of years. That helped me a lot.
They made a fantastic job of making me feel very welcomed. Unfortunately, I didn't get an offer, but got a lot of important feedbacks.