DoorDash Software Engineer interview experience

In practice, everyone I met felt normal and human. The day included a coding round, a system design round, a standard behavioral interview, and a unique case investigation round that stood out the most.

The case investigation was the hardest part. I had to walk through how I’d handle an online incident end to end—how I’d investigate what happened, how I’d mitigate the impact, and how the system would recover afterward. The interviewers were engaged the whole time, which made it easier to stay on track, but it also raised the difficulty because they pushed for clarity about what I’d do