Got the L4 offer at Google after 4 onsite rounds. Two DSA, one system design, one Googleyness
Phone screen was a medium graph problem. Onsite: two coding rounds (a hard-ish DP and a tree problem where they cared way more about how I communicated than the optimal), one system design (design a nearby-friends feature), and a behavioral. Hiring committee took ~2 weeks after.…
"they score the thought process" is the whole game and people learn it too late.