Atlassian vs eBay Interview Questions
Atlassian lists 62 LeetCode interview questions while eBay lists 62. They share 9 problems — 15% of Atlassian's bank and 15% of eBay's. Focus on the overlap first, then drill into 53 Atlassian-only and 53 eBay-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 9 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Atlassian and eBay.
Step 2 — Company-specific depth: Add Atlassian-specific problems like Rank Teams by Votes, Stock Price Fluctuation, All O`one Data Structure and eBay-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Atlassian skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
9 Shared Questions
High-priority problems to practice for both Atlassian and eBay.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Word Search | Medium |
| Top K Frequent Elements | Medium |
| Group Anagrams | Medium |
| Two Sum | Easy |
| Jump Game II | Medium |
| Longest Substring Without Repeating Characters | Medium |
| LRU Cache | Medium |
| Best Time to Buy and Sell Stock II | Medium |
Unique to Atlassian (53)
Problems in Atlassian's list that do not appear at eBay.
Unique to eBay (53)
Problems in eBay's list that do not appear at Atlassian.
| Problem | Difficulty |
|---|---|
| Remove One Element to Make the Array Strictly Increasing | Easy |
| Alternating Digit Sum | Easy |
| Partition Equal Subset Sum | Medium |
| Binary Gap | Easy |
| Minimize Maximum Pair Sum in Array | Medium |
| Minimum Window Subsequence | Hard |
| Design Skiplist | Hard |
| Subtree of Another Tree | Easy |
| Spiral Matrix | Medium |
| Open the Lock | Medium |
| Number of Islands | Medium |
| Binary Tree Cameras | Hard |
Frequently Asked Questions
How many LeetCode questions do Atlassian and eBay share?
Atlassian and eBay share 9 LeetCode interview questions. 53 problems appear only in Atlassian's list and 53 appear only in eBay's list.
What topics overlap most between Atlassian and eBay?
The most common shared topics between Atlassian and eBay are Array (7 shared questions), Hash Table (5 shared questions), Sorting (3 shared questions), String (3 shared questions), Dynamic Programming (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Atlassian or eBay?
Atlassian has 6 Easy, 42 Medium, and 14 Hard questions. eBay has 10 Easy, 39 Medium, and 13 Hard questions. Atlassian has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Atlassian and eBay?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 Atlassian-specific and 20 eBay-specific questions to round out your prep.