DoorDash

Approached by a sourcer, I agreed to interview despite a previously bad experience with Deliveroo, which, in hindsight, was a mistake. This DoorDash interview was genuinely one of the worst I've had. I have no idea what training the engineer received

Had a standard recruiter call; went forward to tech screen. During tech screen, provided a working, efficient (most efficient possible) solution that passed all test cases provided by interviewer. Answered some trivial design questions about SQL sch

HR call, followed by a phone screen. This is pretty standard. The coding question is not particularly difficult but a bit lengthy, so you'll need to watch your speed. It feels like a LeetCode medium question that merges two or more medium questions