4 rounds interviews. 1. CodeCraft which is a dasher payment issue. 2. Debugging for a round-robin load balance issue. 3. System Design to design a RewardAndReview system. 4. HM chat for some BQ.

Interviewed for E4 (SDE II) position at DoorDash. The first round in the process is the Code Craft round where you are tested on LLD priniciples. Standard problem statement. Success in this round is determined by the candidate's ability to ask clarifiying questions to confirms the requirement, scope and any other ambiguous areas. Showcase your strenths with OOPs, Design Patterns and Clean/Extensible code