Atlassian vs Snapchat Interview Questions
Atlassian lists 62 LeetCode interview questions while Snapchat lists 99. They share 11 problems — 18% of Atlassian's bank and 11% of Snapchat's. Focus on the overlap first, then drill into 51 Atlassian-only and 88 Snapchat-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 11 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Atlassian and Snapchat.
Step 2 — Company-specific depth: Add Atlassian-specific problems like Rank Teams by Votes, Stock Price Fluctuation, All O`one Data Structure and Snapchat-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Snapchat skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
11 Shared Questions
High-priority problems to practice for both Atlassian and Snapchat.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Meeting Rooms II | Medium |
| Word Search | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Top K Frequent Elements | Medium |
| Group Anagrams | Medium |
| Koko Eating Bananas | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Design Add and Search Words Data Structure | Medium |
| Wildcard Matching | Hard |
| LRU Cache | Medium |
Unique to Atlassian (51)
Problems in Atlassian's list that do not appear at Snapchat.
Unique to Snapchat (88)
Problems in Snapchat's list that do not appear at Atlassian.
| Problem | Difficulty |
|---|---|
| Valid Sudoku | Medium |
| Sudoku Solver | Hard |
| Combination Sum | Medium |
| Combination Sum II | Medium |
| Minimum Window Substring | Hard |
| Unique Binary Search Trees | Medium |
| Word Ladder | Hard |
| Word Break II | Hard |
| Reverse Words in a String | Medium |
| Min Stack | Medium |
| One Edit Distance | Medium |
| Number of Islands | Medium |
Frequently Asked Questions
How many LeetCode questions do Atlassian and Snapchat share?
Atlassian and Snapchat share 11 LeetCode interview questions. 51 problems appear only in Atlassian's list and 88 appear only in Snapchat's list.
What topics overlap most between Atlassian and Snapchat?
The most common shared topics between Atlassian and Snapchat are Array (7 shared questions), String (5 shared questions), Sorting (4 shared questions), Hash Table (4 shared questions), Greedy (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Atlassian or Snapchat?
Atlassian has 6 Easy, 42 Medium, and 14 Hard questions. Snapchat has 6 Easy, 62 Medium, and 31 Hard questions. Snapchat has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Atlassian and Snapchat?
Start with the 11 shared problems since they cover what both companies ask most often. Then add 20 Atlassian-specific and 20 Snapchat-specific questions to round out your prep.