Home / Company interviews / DoorDash · Updated October 2026

DoorDash interview questions and practice

giveinterview has mock interviews built from 2 DoorDash job posts since October 2026, 2 of them still open. Each practice interview runs the loop below: a 10-minute voice screen, then 2 rounds (coding, then coding). The topics that come up most are algorithms, clean code, data structures, unit testing, version control. 64 coding questions are known to come up in DoorDash interviews (6 easy, 37 medium, 21 hard), 3 of them in the last six months. The most common topics are Array, Depth-First Search, String, Breadth-First Search.

Practice interviews built from public job posts and question lists. Each open post links to the original so you can apply on DoorDash’s own site; DoorDash does not run, see or review your practice.

Start a full DoorDash mock interview →Add DoorDash to my plan Or one question first · 2 min

2Job posts to practise

2Posts still open

3Steps in a practice loop

100 minTypical total length

How the DoorDash practice interview runs

The most common loop across the mock interviews built from DoorDash job posts.

ScreenVoice screen10 min
Round 1Coding45 min
Round 2Coding45 min

What DoorDash interviews cover

Skills and topics, with the number of DoorDash job posts that list each one.

algorithms2
clean code2
data structures2
unit testing2
version control2
databases1
databases (AWS, SQL)1
object-oriented programming1

Coding questions DoorDash asks

From public company-tagged interview question lists. Most recent and most frequent first.

Easy 6Medium 37Hard 21

Array38
Depth-First Search17
String17
Breadth-First Search15
Hash Table15
Matrix10
Dynamic Programming9
Binary Search9
Sorting9
Heap (Priority Queue)9
Two Pointers8
Math8

Question	Difficulty	Asked recently
Longest Increasing Path in a Matrix	Hard	Yes
132 Pattern	Medium	Yes
Course Schedule II	Medium	Yes
Binary Tree Maximum Path Sum	Hard	No
Search Suggestions System	Medium	No
Maximum Profit in Job Scheduling	Hard	No
Koko Eating Bananas	Medium	No
Single-Threaded CPU	Medium	No
Most Profit Assigning Work	Medium	No
Buddy Strings	Easy	No
Check if One String Swap Can Make Strings Equal	Easy	No
Find K Closest Elements	Medium	No
Next Greater Element III	Medium	No
Minimum Number of Steps to Make Two Strings Anagram	Medium	No
Count Nodes With the Highest Score	Medium	No
Making A Large Island	Hard	No
Count All Valid Pickup and Delivery Options	Hard	No
Mice and Cheese	Medium	No
Subsequence With the Minimum Score	Hard	No
Find Nearest Point That Has the Same X or Y Coordinate	Easy	No
Immediate Food Delivery II	Medium	No
Vertical Order Traversal of a Binary Tree	Hard	No
Interval List Intersections	Medium	No
01 Matrix	Medium	No
Minimum Size Subarray Sum	Medium	No

DoorDash job posts you can practise for

Open a post to practise its interview and get the link to apply on DoorDash’s site.

Role	Where	Steps	Job post
Software Engineer, Intern (Summer 2027) - US	On-site · Los Angeles, CA	3	Open	Practise Add to plan
Software Engineer, Intern (Summer 2027) - US	On-site · New York, NY	3	Open	Practise Add to plan

Questions about DoorDash interviews

How many rounds are in a DoorDash interview?

The mock interviews built from DoorDash job posts usually run a 10-minute voice screen, then 2 rounds (coding, then coding), about 100 minutes in all.

What topics do DoorDash interviews cover?

The ones that come up most are algorithms, clean code, data structures, unit testing, version control.

What coding questions does DoorDash ask?

64 questions are tagged to DoorDash in public interview lists: 6 easy, 37 medium and 21 hard. The most asked include Longest Increasing Path in a Matrix, 132 Pattern, Course Schedule II.

How do I practise a DoorDash interview?

Answer a 2-minute question for free, then take a mock interview with an AI interviewer, voice and live coding. You get a review that marks the exact line that cost you. The screen and Round 1 of your first role interview are free.

Practise a DoorDash interview before it counts.

Talk it through while you code, and get a review that marks the exact line that cost you. Free to start.

Start a full DoorDash mock interview →Add DoorDash to my plan