DoorDash Software Engineer Interview Questions

The question concerned payer salaries, primarily requiring the ability to test the final result and the use of a good OOP pattern. While writing my answer, I felt all the assumptions I made to the exa

Say if DoorDash along with other partners across US is sponsoring for 3-day charity event where huge partipation of more than 3 million customers are expected to participare and simply...

For doordash, the code craft interview is a bit tricky and different. But luckily it has a small question bank and I think only 2 questions so I was able to practice both of those questions on a websi

I recently had a phone screen - codecraft with doordash. While I took time to do data modelling and also get the class structure in place, I couldn't implement everything. I had to implement 6 classes

Link: https://careersatdoordash.com/blog/doordash-is-rebuilding-its-engineering-interviews-around-ai/ What are people’s thoughts on this?

There were two rounds in total. The first round involved detailed explanations of past projects, including behavioral questions (presenting a challenging but unsuccessful project and a challenging but

I had an interview for an Infrastructure position at DoorDash in early September. The interviewer was a European guy. The questions were unlike anything I'd seen in interview logs, but they were actua

I went to the nearest DashMart for the coding interview. I was interviewed by a middle-aged white man with a strong classmate vibe; there wasn't much interaction during the interview. SD asked us to d

Fresh interview experience, posted right after the interview! I've also included my solutions, the interviewer's test cases, and a runnable setup. Please share other interview experiences, thank you!

I got a referral from someone online, and I'm very grateful to him. I was rejected immediately after applying before, but this referral led to an interview. Timeline: September 17th referral, Septembe

The first round phone interview lasted one hour. The interviewer was an enthusiastic young white man. A quick check on LinkedIn revealed a strong background and academic record. The question and solut

There were four rounds in total. Coding - Codecraft The Dasher payment question used a scanline approach. Everything had to be written from the class definition onwards. Using Java meant I was incredi

Round 1: System Design + Domain Knowledge The problem focused on designing an Ads Click Aggregator. The session was conducted by a Data Engineer and proved difficult due to the interviewer’s appar

**Problem Statement** You are given a city represented as a 2D grid containing the following cell types: * `' '`: Open road. Travel is allowed in four directions (up, down, left, right). * `'X'`: Bloc

**Problem Statement** The platform currently lacks granular, high-quality user-generated content regarding specific menu items, relying instead on broad restaurant-level ratings which fail to highligh

**Context and Format** The interview consisted of a collaborative, practical coding exercise rather than a standard algorithmic problem. The scenario involved migrating from a monolith to a microservi

Overview * 5 minute intro * 50 minutes on debugging exercise * 5 minutes for Q/A ## Debugging Dasher Assignment Service You have a single `main.py` file (or equivalent in your chosen programming lan

Phone Screen Question that would make us build the adjacency map for a Tree and then return the time to flood the Tree. # Onsite **Code Craft:** Question regarding dasher pay and how we structure th

This round was a pretty fun round and you do need to come with a local editor with an AI setup. A ChatGPT tab is not enough. You need to use stuff like VSCode with Copilot, Cursor, claude code, etc. I

HM BQ: The hiring manager was very nice and kept asking follow-up questions about the impact. Branding Round: I worked on a file system and had to implement a Trie tree. I talked a bit about OOP funda