Atlassian vs ServiceNow Interview Questions
Atlassian lists 62 LeetCode interview questions while ServiceNow lists 71. They share 12 problems — 19% of Atlassian's bank and 17% of ServiceNow's. Focus on the overlap first, then drill into 50 Atlassian-only and 59 ServiceNow-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 Atlassian and ServiceNow.
Step 2 — Company-specific depth: Add Atlassian-specific problems like Rank Teams by Votes, Stock Price Fluctuation, All O`one Data Structure and ServiceNow-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
12 Shared Questions
High-priority problems to practice for both Atlassian and ServiceNow.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Top K Frequent Elements | Medium |
| Group Anagrams | Medium |
| Two Sum | Easy |
| Jump Game II | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Maximum Subarray | Medium |
| Maximum Score with Co-Prime Element | Hard |
| LRU Cache | Medium |
| Next Permutation | Medium |
| Best Time to Buy and Sell Stock II | Medium |
Unique to Atlassian (50)
Problems in Atlassian's list that do not appear at ServiceNow.
| Problem | Difficulty |
|---|---|
| Rank Teams by Votes | Medium |
| Stock Price Fluctuation | Medium |
| All O`one Data Structure | Hard |
| Design Snake Game | Medium |
| High-Access Employees | Medium |
| Lowest Common Ancestor of a Binary Tree | Medium |
| Meeting Rooms II | Medium |
| Word Search | Medium |
| Find the Width of Columns of a Grid | Easy |
| Number of Possible Sets of Closing Branches | Hard |
| Text Justification | Hard |
| Maximum Square Area by Removing Fences From a Field | Medium |
Unique to ServiceNow (59)
Problems in ServiceNow's list that do not appear at Atlassian.
Frequently Asked Questions
How many LeetCode questions do Atlassian and ServiceNow share?
Atlassian and ServiceNow share 12 LeetCode interview questions. 50 problems appear only in Atlassian's list and 59 appear only in ServiceNow's list.
What topics overlap most between Atlassian and ServiceNow?
The most common shared topics between Atlassian and ServiceNow are Array (10 shared questions), Hash Table (6 shared questions), Dynamic Programming (4 shared questions), Sorting (3 shared questions), Divide and Conquer (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Atlassian or ServiceNow?
Atlassian has 6 Easy, 42 Medium, and 14 Hard questions. ServiceNow has 7 Easy, 51 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 ServiceNow?
Start with the 12 shared problems since they cover what both companies ask most often. Then add 20 Atlassian-specific and 20 ServiceNow-specific questions to round out your prep.