2 interview stages before we ended. The first stage was 30 min with the Lead DS, which was a pleasure. We discussed some modeling esoterica. The python coding test was a little weird. Admittedly, there were 2 questions and I stumbled upon one of them. The follow-up call included a test on index searching (?). Weird as a data science question. Kind of a "gotcha"... which is always fun. Like when someone asks you the parameters of the "Gumbel Distribution". You got me, buddy. It never comes up.