They do move fast. one phone screen followed by onsite interviews.
These all happened within a week. I very enjoyed the process, doing questions and learning about their products.
Their hiring criteria is very unclear to me. Honestly, it seems they only hire ppl from top schools.
First a HR call - goes into project details, what you're looking for, etc
Got connected to a Hiring Manager for a project deep dive + TPS round within the hour. TPS question not too difficult - not leetcode.
live coding session, create a md to html translator. It was all live with unique requirements making it more difficult than I expected using regex. The interviewer was not personable and it was a very uncomfortable experience
I made it to the technical screen and didn't proceed further. Recruiter call was the usual experience dive, comp discussion, and why you are looking for a job. The technical screen was a string parsing question.
Interview questions [1]
Question 1
Technical: String parsing. Be comfortable with regex