DoorDash Data Scientist (Senior Level) Interview Preparation Guide

DoorDash's Data Scientist interview process for senior-level candidates consists of 6 rounds spanning approximately 4-6 weeks. The process begins with a recruiter screening, followed by a technical phone screen, and culminates in 4 onsite rounds covering product analytics, advanced SQL, machine learning, and behavioral assessment. The evaluation emphasizes both technical depth in data analysis and machine learning, and breadth in business acumen, cross-functional collaboration, and technical leadership capabilities expected at the senior level.