Katkat
Onsite

OA, System Design, Debug, and Craft Rounds

DoorDashSoftware Engineer · Onsite · Jul 2025

OA: Not LeetCode. You're given an actual scenario and you live-code a Service class on HackerRank right there — the logic is fairly simple, basically a bunch of if-else checks just to see whether your logic is clear, not really algorithm-based at all. But there were three parts. My advice: once you've nailed down the requirements, write fast, otherwise you definitely won't have time left to write…

Shared by a candidate · reported Jul 2025. Interview formats change; use it as a guide, not a script.