DoorDash Machine Learning Engineer Interview Preparation Guide - Senior Level

DoorDash's ML Engineer interview process for senior-level candidates typically consists of 7 interview stages spanning 4-6 weeks. The process begins with a recruiter screening focused on career motivation and cultural fit, followed by a technical phone screen covering live coding and ML fundamentals. Qualified candidates advance to an onsite assessment comprising 5 rounds that evaluate ML modeling expertise, system design capabilities, advanced problem-solving, leadership qualities, and domain-specific knowledge. The company values 'ownership-first' and 'experiment rapidly' principles, seeking engineers who can drive impact from research to production.