DoorDash vs Wix Interview Questions
DoorDash lists 78 LeetCode interview questions while Wix lists 55. They share 12 problems — 15% of DoorDash's bank and 22% of Wix's. Focus on the overlap first, then drill into 66 DoorDash-only and 43 Wix-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 12 overlapping problems first. These are the highest-yield questions for candidates interviewing at both DoorDash and Wix.
Step 2 — Company-specific depth: Add DoorDash-specific problems like Walls and Gates, Longest Increasing Path in a Matrix, Maximum Profit in Job Scheduling and Wix-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: DoorDash skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
12 Shared Questions
High-priority problems to practice for both DoorDash and Wix.
| Problem | Difficulty |
|---|---|
| Binary Tree Maximum Path Sum | Hard |
| Search Suggestions System | Medium |
| Shortest Distance from All Buildings | Hard |
| Word Search II | Hard |
| Number of Islands | Medium |
| Integer to Roman | Medium |
| Merge Intervals | Medium |
| Longest Palindromic Substring | Medium |
| Roman to Integer | Easy |
| Diameter of Binary Tree | Easy |
| Rotting Oranges | Medium |
| Add Two Numbers | Medium |
Unique to DoorDash (66)
Problems in DoorDash's list that do not appear at Wix.
| Problem | Difficulty |
|---|---|
| Walls and Gates | Medium |
| Longest Increasing Path in a Matrix | Hard |
| Maximum Profit in Job Scheduling | Hard |
| Koko Eating Bananas | Medium |
| Single-Threaded CPU | Medium |
| Design File System | Medium |
| Check if One String Swap Can Make Strings Equal | Easy |
| Most Profit Assigning Work | Medium |
| Design In-Memory File System | Hard |
| Buddy Strings | Easy |
| Next Greater Element III | Medium |
| Find K Closest Elements | Medium |
Unique to Wix (43)
Problems in Wix's list that do not appear at DoorDash.
| Problem | Difficulty |
|---|---|
| Container With Most Water | Medium |
| Clone Graph | Medium |
| Is Subsequence | Easy |
| Copy List with Random Pointer | Medium |
| Alien Dictionary | Hard |
| 3Sum | Medium |
| Merge Two Sorted Lists | Easy |
| Move Zeroes | Easy |
| Minimum Distance Between BST Nodes | Easy |
| Trapping Rain Water | Hard |
| Design HashSet | Easy |
| Pow(x, n) | Medium |
Frequently Asked Questions
How many LeetCode questions do DoorDash and Wix share?
DoorDash and Wix share 12 LeetCode interview questions. 66 problems appear only in DoorDash's list and 43 appear only in Wix's list.
What topics overlap most between DoorDash and Wix?
The most common shared topics between DoorDash and Wix are Array (6 shared questions), String (5 shared questions), Matrix (4 shared questions), Depth-First Search (3 shared questions), Breadth-First Search (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: DoorDash or Wix?
DoorDash has 7 Easy, 45 Medium, and 26 Hard questions. Wix has 16 Easy, 31 Medium, and 8 Hard questions. DoorDash has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both DoorDash and Wix?
Start with the 12 shared problems since they cover what both companies ask most often. Then add 20 DoorDash-specific and 20 Wix-specific questions to round out your prep.