DoorDash Phone Interview

Interview Questions (Locked)

Process Narrative

I was surprised to encounter a project deep dive in a phone screen, as this is uncommon. The coding section was an incremental problem with three parts, each adding new rules on top of the previous one. The logic itself was not complex, but required careful sequencing of conditions. The recruiter communicated entirely via email throughout the process. After completing the interview, I received an onsite invitation the next day.