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DoorDash Machine Learning Engineer Interview Questions

Review this list of DoorDash machine learning engineer interview questions and answers verified by hiring managers and candidates.
  • DoorDash logoAsked at DoorDash 

    Design a system that offers discounts to customers.

    1 answer

    "Prompt: We work for an online shopping website. Our team wants to consider offering discounts (e.g. 10% off your next purchase) to customers to incentivize them to make purchases. How would you design a system that decides how to offer these incentives? Answer Goals: Increase customer engagement while controlling costs. Specifically, we want the increase in revenue per customer per week of customers that receive the discount to be greater than the cost of the discount. Metrics: Revenue per cu"

    Michael F. - "Prompt: We work for an online shopping website. Our team wants to consider offering discounts (e.g. 10% off your next purchase) to customers to incentivize them to make purchases. How would you design a system that decides how to offer these incentives? Answer Goals: Increase customer engagement while controlling costs. Specifically, we want the increase in revenue per customer per week of customers that receive the discount to be greater than the cost of the discount. Metrics: Revenue per cu"See full answer

    Machine Learning Engineer
    System Design
  • DoorDash logoAsked at DoorDash 

    Describe your experience with AWS for machine learning projects.

    Add answer
    Machine Learning Engineer
    Behavioral

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