If you were to be offered a role at Doordash, there is a good chance that you will have to agree to a full criminal background check. While your interviewer is giving you the heads up about that by asking this question, now is a time for you to disclose anything that may come up in a background check. If you are honest and upfront with your interviewer, organizations can often give some leniency. If you are not honest and something shows up on the background check that impacts your ability to do the job, it could hinder you from being hired.