Atlassian interview experience Real time questions & tips from candidates to crack your interview
SDE - 2
Atlassian
4 rounds | 5 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 4 months
Topics: Data Structures, Algorithms, Object Oriented Design, Concurrency, Machine Coding, System Design
Tip 1 : Consistency
Tip 2 : Understand your limits and take short breaks when necessary
Tip 3 : Quality over Quantity (Solve for patterns and not a sheer number)
Application process
Where: Linkedin
Eligibility: No criteria
Tip 1 : Be very candid, no false claims
Tip 2 : Use a standard format, I always recommend not going beyond one page.
Interview rounds
01
Round
Medium
Video Call
Duration60 minutes
Interview date12 Aug 2022
Coding problem2
DSA Round, comfortably timed according to mutual preferences.
1. Right View
Moderate
35m average time
65% success
0/80
Asked in companies
You have been given a Binary Tree of integers.
Your task is to print the Right view of it.
The right view of a Binary Tree is a set of nodes visible when the tree is viewed from the Right side and the nodes are printed from top to bottom order.
2. Swap Alternate
Easy
0/40
Asked in companies
You have been given an array/list(ARR) of size N. You need to swap every pair of alternate elements in the array/list.
You don't need to print or return anything, just change in the input array itself.
02
Round
Easy
Video Call
Duration60 minutes
Interview date19 Aug 2022
Coding problem1
Object oriented design of a Snake game.
Interviewer was supportive and helpful, comfortable environment.
1. System Design
Design a Snake Game (The infamous game on old nokia phones).
Snake can move within a boundary, snake will grow in size by 1 after every 5 moves it makes.
Each move is a direction change in one of the 4 directions.
Problem approach
Tip 1 : Good project structuring (models, service logic, driver program)
Tip 2 : Use of OOP principles (composition, abstraction, encapsulation)
Tip 3 : Emphasis on using the right data structures for performance (explaining in terms of BigO complexity)
03
Round
Easy
Video Call
Duration60 minutes
Interview date7 Sep 2022
Coding problem1
System Design Round
Focus on classic system design.
1. System Design
Design a common tagging system for all Atlassian products.
Problem approach
Tip 1 : Grokking SD interview on educative.io, and System design primer were my go-to for SD interviews.
Tip 2 : Check for a wonderful SD interview template to follow.
Tip 3 : Breadth across topics was the focus at the SDE-2 level than technical depth in a particular topic
04
Round
Easy
HR Round
Duration60 mins
Interview date13 Sep 2022
Coding problem1
This round was called a Managerial round.
Your past work experiences and handling of situations will be evaluated.
1. Basic HR Questions
What are your strengths and weaknesses?
How do you handle conflicts in your teams, if any?
How will you react to overtime?
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
Which array operation has O(n) worst-case time complexity?
Choose another skill to practice
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