Comment by a-dub

it's funny, as the faang interview process, as i know it, does not select for the hybrid dev/product skillset the OP describes. in fact, it shies away from it about as far as you can get, instead focusing on beloved algorithmic problem solving, which i guess is a good fit for standardized testing and leveling, but will tell you nothing about broad skills in both software development and product design/management as described here.