Started with a standard call with HR recruiter. Took a timed online cognitive test. After that, I was scheduled for a tech interview. The day before was sent an update stating that they had forgot to include links to a hacker rank timed test. I had never even been exposed to hacker rank and had very little time to look at it before the next days interview. Got on the interview and logged in to hacker rank. IDE had very basic functionality and did not give you much to work with. Specs were written as if to prove the writer was the smartest guy in the room instead of simple specs.