# Get a Job at DoorDash: Interview Process and Top Questions Aced (formerly Exponent) publishes a public search API over its indexed pages; the guide is at https://www.aced.io/agents/agent-access. Source: https://www.aced.io/blog/doordash-interview-process Source observed: 2026-11-05T02:09:47.711Z Last checked: 2026-11-05T02:09:47.711+00:00 Indexed: 2026-11-07T03:48:28.647+00:00 --- # Get a Job at DoorDash: Interview Process and Top Questions We created this guide to help you prepare for DoorDash interviews. Christy Umberger authored it; it was last updated a month before the **2026-11-05** observation. The guide was created with help from a DoorDash interviewer. [DoorDash topic page](https://www.aced.io/blog/tag/doordash) ![DoorDash exterior](https://storage.ghost.io/c/a5/f5/a5f5c2f0-4c62-43c7-891b-662a0b6d68b3/content/images/2025/01/DoorDash-exterior-1.jpg) DoorDash operates a popular food-delivery service and offers onsite, hybrid, and remote work opportunities. It also offers internships and entry-level roles in San Francisco, Seattle, New York, and Los Angeles. This guide covers the interview process, role-specific interview loops, sample candidate-reported questions, preparation advice, and links to our DoorDash resources. ## Role-specific DoorDash guides - [DoorDash Data Scientist Interview Guide](https://www.aced.io/guides/doordash-data-scientist-interview?ref=exponent-blog.ghost.io) - [DoorDash Software Engineer Interview Guide](https://www.aced.io/guides/doordash-software-engineer-interview?ref=exponent-blog.ghost.io) - [DoorDash Product Manager Interview](https://www.aced.io/guides/doordash-product-manager-interview?ref=exponent-blog.ghost.io) ## DoorDash interview process The process typically takes about one month: 1. **Recruiter phone screen** — usually a 30-minute call; DoorDash may skip it for entry-level positions. 2. **Technical screen** — technical roles generally complete an online assessment. 3. **Final round** — a virtual round divided into 3–4 interview loops, depending on the domain. Every role ends with a behavioral loop assessing cultural fit. ### Recruiter phone screen Prepare to discuss your résumé and connect your background to the role requirements. Bring questions about the role, team, company, and remaining interview steps. ### Technical screen For technical roles, the online assessment is a one-hour coding challenge with two medium-to-hard data-structures-and-algorithms questions, typically delivered through HackerRank. Product managers instead have a 45-minute interview with a DoorDash PM or hiring manager assessing product sense, problem solving, prioritization, and root-cause analysis. One example prompt is: “Find the k nearest restaurants to a user's location.” ### Final rounds The virtual final round contains 3–4 loops. Each loop lasts 60–75 minutes, usually with at least 15-minute breaks. Expect a behavioral interview plus several domain-knowledge interviews. ## Top DoorDash interview questions These are examples of candidate-reported questions. Browse [DoorDash interview questions](https://www.aced.io/questions?company=doordash&page=1&ref=exponent-blog.ghost.io). ### Behavioral - [Why do you want to work at DoorDash?](https://www.aced.io/questions/3341/why-work-at-doordash?ref=exponent-blog.ghost.io) - [Tell me about a recent program you worked on.](https://www.aced.io/questions/925/recent-program-worked-on?ref=exponent-blog.ghost.io) - [Tell me about your biggest failure.](https://www.aced.io/questions/142/biggest-failure?ref=exponent-blog.ghost.io) - [Tell me about a time you had a conflict with someone. How did you resolve it and what did you learn?](https://www.aced.io/questions/140/conflict-resolution-learning?ref=exponent-blog.ghost.io) ### Coding - [Find the closest number in a sorted array.](https://www.aced.io/questions/3266/closest-number-sorted-array?ref=exponent-blog.ghost.io) - Build a calendar with user schedule dependencies. - Build a feature in an iOS app. - Write a feature that pulls from an API and displays a list. ### System design - [Design a system to schedule jobs in a distributed environment.](https://www.aced.io/questions/3650/design-system-schedule-jobs-distributed-environment?ref=exponent-blog.ghost.io) - [Design Doordash's Item Order review and rating system.](https://www.aced.io/questions/4419/design-doordash-order-review-rating?ref=exponent-blog.ghost.io) - [Design Uber Eats.](https://www.aced.io/questions/2141/design-uber-eats?ref=exponent-blog.ghost.io) - [Design Google Maps for kids.](https://www.aced.io/questions/2682/design-google-maps-for-kids?ref=exponent-blog.ghost.io) - Design real-time tracking for a rider or delivery. ### Machine learning - Describe an ML project you worked on in the past. - [Describe linear regression.](https://www.aced.io/courses/ml-engineer/ml-concepts-interviews/describe-linear-regression?ref=exponent-blog.ghost.io) - [Explain “Training" and “Testing” data.](https://www.aced.io/courses/ml-engineer/ml-concepts-interviews/training-testing-data?ref=exponent-blog.ghost.io) - [Identify when a model needs refreshed.](https://www.aced.io/courses/ml-engineer/ml-concepts-interviews/model-refresh?ref=exponent-blog.ghost.io) - [ML concepts](https://www.aced.io/courses/ml-engineer/ml-concepts-interviews/ml-concepts-intro?ref=exponent-blog.ghost.io) ### Data science - How would you optimize the delivery app for drivers? - How would you improve DoorDash's cold food problem? - Write a query to get all of the top orders in LA. - Food orders are down in LA. How would you diagnose this issue? ### Product management - [Tell me about how you brought a product to market.](https://www.aced.io/questions/755/bringing-product-to-market?ref=exponent-blog.ghost.io) - [You're a PM at Ticketmaster. How would you identify and solve the biggest problem in the post-booking experience?](https://www.aced.io/questions/4583/ticketmaster-post-booking-experience-improve?ref=exponent-blog.ghost.io) - [How would you enhance the experience for Airbnb users after a negative booking?](https://www.aced.io/questions/3016/enhance-airbnb-experience-after-negative-booking?ref=exponent-blog.ghost.io) - [What's your favorite product and why?](https://www.aced.io/questions/20/favorite-product?ref=exponent-blog.ghost.io) - [As a PM for Instacart, what potential issues do you foresee after a customer places an order?](https://www.aced.io/questions/520/pm-instacart-issues-after-order-placed?ref=exponent-blog.ghost.io) - [You're a PM for Spotify. How would you increase revenue 5x in the next five years?](https://www.aced.io/questions/3851/increase-revenue-fivefold-spotify-pm?ref=exponent-blog.ghost.io) ## Interview loops and preparation ### Behavioral Prepare for a behavioral interview with a hiring manager or senior team member. Review [DoorDash’s core values](https://careersatdoordash.com/mission-and-values/?ref=exponent-blog.ghost.io): - **We are leaders:** We embrace and embody leadership qualities at every level. - **We are doers:** We act with urgency to test ideas and innovate quickly. - **We are learners:** We ask questions and rethink our assumptions. - **We are one team:** Every voice is needed to achieve ambitious goals. DoorDash emphasizes diversity, inclusion, and belonging; review its [Belonging page](https://careersatdoordash.com/belonging/?ref=exponent-blog.ghost.io). Employees are required to make four Dasher food deliveries per year so they understand the product and company. ### Coding and software engineering DoorDash software engineers build and maintain its website and app. Most SWE roles work on backend infrastructure for its three-sided marketplace, while others focus on mobile, web, data, or machine learning. Review the [DoorDash engineering blog](https://doordash.engineering/category/backend/?ref=exponent-blog.ghost.io) and [engineering career information](https://careersatdoordash.com/career-areas/engineering/?ref=exponent-blog.ghost.io). The coding round evaluates coding, problem solving, and communication. Practice medium- and hard-level algorithms, data structures, and object-oriented questions. Common topics include: - [Graphs](https://www.aced.io/courses/data-structures/graphs-trees?ref=exponent-blog.ghost.io) - [Stacks and queues](https://www.aced.io/courses/swe-practice/stacks?ref=exponent-blog.ghost.io) - Lists - Sets - [Arrays](https://www.aced.io/courses/python-array-practice/arrays?ref=exponent-blog.ghost.io) - Hash maps - [Heaps](https://www.aced.io/courses/swe-practice/heaps?ref=exponent-blog.ghost.io) - [Linked lists](https://www.aced.io/courses/swe-practice/linked-lists?ref=exponent-blog.ghost.io) - [Recursion](https://www.aced.io/courses/recursion-and-backtracking/recursion?ref=exponent-blog.ghost.io) - Search and sort DoorDash engineers’ guiding pillars are **customer obsession**, **velocity at scale**, **pragmatic solutions**, and an **impact-driven culture**. Be ready to explain a past project, why it succeeded or failed, and what you learned. [DoorDash Software Engineer Interview Guide](https://www.aced.io/guides/doordash-software-engineer-interview?ref=exponent-blog.ghost.io) ### System design Use a whiteboard tool. First ask clarifying questions, then outline the architecture and work through components. Aim to produce a high-level design within the first 20–25 minutes. Address: - How can you tell whether the system is working? - Where are the bottlenecks? - How do components work together? - How will the system scale? Explain your reasoning, trade-offs, and how the design can change in real time. Cover general operating patterns, reliability and scalability, production-quality concerns, monitored metrics, execution, and observability. Talk through your decisions and leave time for questions. Prepare with the [Aced System Design Interviews course](https://www.aced.io/courses/system-design-interviews?ref=exponent-blog.ghost.io). ### Machine learning The ML round combines a practical-business-problem case study with a deep dive into prior ML projects. It assesses problem solving and the ability to build, test, and deploy ML models. Study [ML coding questions](https://www.aced.io/courses/ml-engineer/ml-engineer-intro/ml-engineer-interview-loop?ref=exponent-blog.ghost.io), review the [ML interview loop](https://www.aced.io/courses/ml-engineer/ml-engineer-intro/ml-engineer-interview-loop?ref=exponent-blog.ghost.io), and research DoorDash products for real-world case studies. Prepare with the [Aced Machine Learning Engineer Interviews course](https://www.aced.io/courses/ml-engineer?ref=exponent-blog.ghost.io). ### Data science The data-science technical screen has two 30-minute parts: 1. Solve four SQL coding questions on CoderPad. 2. Complete a product case study about a real-world DoorDash business challenge. The final round includes additional product case interviews assessing product knowledge and product sense. Common topics are [SQL queries](https://www.aced.io/courses/data-science/sql-interviews/how-to-answer-sql-interview-questions?ref=exponent-blog.ghost.io), [window functions](https://www.aced.io/courses/data-science/sql-interviews/window-functions?ref=exponent-blog.ghost.io), business metrics, time-series analysis, and temporary tables. Prepare with the [Aced Data Science Interviews course](https://www.aced.io/courses/data-science?ref=exponent-blog.ghost.io). ### Product management The PM loop consists of multiple 30–45-minute interviews. Research the team for domain-specific questions. - **Product sense:** Discuss 1–3 products from an advance case study. State assumptions, propose solutions, and connect them to user problems, other products, and DoorDash’s mission. - **Product prioritization:** Prioritize solutions to an interviewer-provided problem. Establish the goal first, use relevant criteria, and make data-driven decisions. - **Retrospective:** Discuss past product-management and project-execution examples. Use the [STAR framework](https://www.aced.io/courses/behavioral/star-framework?ref=exponent-blog.ghost.io) and connect examples to [DoorDash’s values](https://careersatdoordash.com/mission-and-values/?ref=exponent-blog.ghost.io). [DoorDash Product Manager (PM) Interview Guide](https://www.aced.io/guides/doordash-product-manager-interview?ref=exponent-blog.ghost.io) ## Interview tips ### Demonstrate culture fit Align your answers with [DoorDash’s mission and values](https://careersatdoordash.com/mission-and-values/?ref=exponent-blog.ghost.io). Use experience-based examples to show leadership, innovation, learning from mistakes, and commitment to teammates and belonging. ### Understand the six career areas Before applying or interviewing, review DoorDash’s [Career Areas page](https://careersatdoordash.com/career-areas/?ref=exponent-blog.ghost.io). The six areas listed are **DashMart, Design, Engineering, IT, Sales, and Strategy & Operations**. ### Learn the product Study DoorDash’s products and software so you can answer practical questions. Employees make four Dasher food deliveries each year as part of the employee policy described in this guide. ## FAQs ### How competitive are DoorDash interviews? Technical interviews are competitive and challenging, with medium-to-hard questions in the technical screen and final rounds. Behavioral interviews also emphasize a high standard for culture fit. ### How should I prepare? - Review [DoorDash interview questions](https://www.aced.io/questions?company=doordash&ref=exponent-blog.ghost.io). - Study [software-engineering coding material](https://www.aced.io/courses/software-engineering?ref=exponent-blog.ghost.io), especially medium-to-hard data-structure and algorithm questions. - Practice [system design questions](https://www.aced.io/courses/system-design-interviews?ref=exponent-blog.ghost.io). - Read [DoorDash’s mission and values](https://careersatdoordash.com/mission-and-values/?ref=exponent-blog.ghost.io) and prepare examples that reflect them. - Run a practice interview with [peer mock interviews](https://www.aced.io/practice?ref=exponent-blog.ghost.io) or [coaching](https://www.aced.io/coaching/start?ref=exponent-blog.ghost.io). ### Does DoorDash hire students and new graduates? Yes. DoorDash offers 12-week internships and entry-level opportunities for new graduates in San Francisco, Seattle, New York, and Los Angeles. Browse current opportunities through [DoorDash’s University Careers page](https://careersatdoordash.com/university-careers/?ref=exponent-blog.ghost.io). ## More DoorDash preparation resources - [Browse DoorDash interview questions](https://www.aced.io/questions?company=doordash&ref=exponent-blog.ghost.io) - [Browse role-specific DoorDash interview guides](https://www.aced.io/guides?company=doordash&ref=exponent-blog.ghost.io) - [Create your free Aced account](https://www.aced.io/signup?src=blog) Aced, formerly Exponent, provides tech-interview preparation through free interview guides, insider tips, courses, practice, and coaching. 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