[adnanxsg]

I'm particularly interested in how you do about understanding the problem in more details, brainstorming solutions, working with your peers and getting feedback/review, and finally what the final set of deliverables are.

[mattbrewsbytes]

I'm guessing large companies like FAANG have massive traffic that they can use in their design process.

They probably can tweak UI/design for a tiny fraction of a percent of their user base and just use statistics on usage to drive decisions.