Met with the recruiter who was friendly and informative but mentioned they would send me a "cognitive assessment" that needed to be completed by the end of the interview cycle. The "assessment" was basically an IQ test - SAT-type questions around math and language processing. I tend to do well on those and felt good about this one. But it's a massive smell that this company would only accept high scores. The tech screen interview was a 4 part question about detecting anagrams that got progressively more interesting. I should have done better but was rusty. The interviewer wasn't friendly, never smiled, seemed rushed, dressed sloppy, and was not pleased to be there.