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Atlassian Software Developer Intern Interview Questions, Process, and Tips

Updated 28 Aug 2024

Top Atlassian Software Developer Intern Interview Questions and Answers

  • Q1. Ninja and His Meetings Problem Statement Ninja has started a new startup with a single conference room available for meetings. Given an array/list MEETINGS of consecutiv ...read more
  • Q2. Total Unique Paths Problem Statement You are located at point ‘A’, the top-left corner of an M x N matrix, and your target is point ‘B’, the bottom-right corner of the s ...read more
  • Q3. Reorder Edges Problem Statement Given a connected directed acyclic graph with 'N' nodes and 'N-1' edges, where each pair of nodes is connected by exactly one edge, you c ...read more
View all 6 questions

Atlassian Software Developer Intern Interview Experiences

5 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Hackerrank 3 questions were given of binary search dp and a math coding question

Round 2 - Technical 

(2 Questions)

  • Q1. Heap hard question
  • Q2. Nothing only one question was asked

Interview Preparation Tips

Interview preparation tips for other job seekers - I was not up to the mark
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Coding Test 

3 coding question in 1:30 hr
2 medium + 1 hard
1- greedy
2- binary search, prefix sum
3- dp (too hard)

Round 2 - One-on-one 

(1 Question)

  • Q1. Low level design type question
Round 3 - One-on-one 

(1 Question)

  • Q1. Hiring manager round. Asked project related questions plus basic hr questions

Interview Preparation Tips

Interview preparation tips for other job seekers - confident, clear concept, project knowledge

Software Developer Intern Interview Questions Asked at Other Companies

Q1. Sum of Maximum and Minimum Elements Problem Statement Given an ar ... read more
asked in Amazon
Q2. Fish Eater Problem Statement In a river where water flows from le ... read more
asked in Apple
Q3. Kevin and his Fruits Problem Statement Kevin has 'N' buckets, eac ... read more
asked in CommVault
Q4. Sliding Maximum Problem Statement Given an array of integers ARR ... read more
Q5. Reverse Words in a String: Problem Statement You are given a stri ... read more
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Delhi College of Engineering (DCE), Delhi and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Was conducted on hackerrank
3 questions
2 lc hard
1 lc medium

Round 2 - Technical 

(2 Questions)

  • Q1. Asked 1DSA coding problem and 3 follow ups for same
  • Q2. Longest increasing subsequence
  • Ans. 

    Find the longest increasing subsequence in an array

    • Use dynamic programming to solve this problem

    • Iterate through the array and keep track of the longest increasing subsequence ending at each index

    • Time complexity can be optimized to O(n log n) using binary search

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Simple Question on my project

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at Netaji Subhas Institute of Technology (NSIT) and was interviewed before Oct 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

3 Questions :
1 hard, 1 medium, 1 easy

Round 3 - Technical 

(1 Question)

  • Q1. 1 DSA question. Create an API service such that we can limit the number of access of any particular user. So any user can access the function only a particular number of times in a minute. Can be solved u...
Round 4 - HR 

(1 Question)

  • Q1. This was a combined round for technical and HR. Most questions were dedicated to the HR aspect. Example of questions: 1. Have you worked in a team? 2. What challenges did you face while working in a team...

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident and have a thorough preparation for HR interview.

Atlassian interview questions for designations

 Software Engineer Intern

 (5)

 Software Developer

 (6)

 SDE Intern

 (1)

 Software Engineer Intern Trainee

 (1)

 Intern

 (1)

 Software Engineer

 (3)

 Software Engineer2

 (1)

 Summer Intern

 (2)

I was interviewed in Dec 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 90 minutes
Round difficulty - Easy

This round had 2 coding problems and we had to code it on hackerearth only.
The use of Outside IDE was forbidden.
The timing of test was 12:00 PM to 1:30 PM.

  • Q1. 

    Ninja and His Meetings Problem Statement

    Ninja has started a new startup with a single conference room available for meetings. Given an array/list MEETINGS of consecutive appointment requests, Ninja must ...

  • Q2. 

    Total Unique Paths Problem Statement

    You are located at point ‘A’, the top-left corner of an M x N matrix, and your target is point ‘B’, the bottom-right corner of the same matrix. Your task is to calcula...

Round 2 - Coding Test 

(2 Questions)

Round duration - 90 minutes
Round difficulty - Medium

This round was coding round with discussion .
The interviewer tried to trick the questions and wanted to test how we respond if something is asked out of preparation.
The code we ran on Google Docs was checked on Online IDE if it ran for sample inputs.
Timing : 12:00 PM to 1:30 PM

  • Q1. 

    Reorder Edges Problem Statement

    Given a connected directed acyclic graph with 'N' nodes and 'N-1' edges, where each pair of nodes is connected by exactly one edge, you can perform the following operation ...

  • Q2. 

    Snake and Ladder Problem Statement

    Given a 'Snake and Ladder' board with N rows and N columns, where positions are numbered from 1 to (N*N) starting from the bottom left, alternating direction each row, f...

Round 3 - Video Call 

(1 Question)

Round duration - 75 minutes
Round difficulty - Hard

This was a problem solving round and lasted for 75 minutes. The interviewer gave me a very complicated question.
The round was held on Google Meet and I was supposed to tell him the approach and write code on shared Google Docs.
Then it was followed with some HR questions.

  • Q1. 

    Ninja and Geometry Problem Statement

    In this problem, Ninja is provided with two lines on a 2D plane. The first line 'AB' is determined by two points A and B. The second line 'PQ' is determined by two poi...

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - Intern in BengaluruEligibility criteriaAbove 8 CGPAAtlassian interview preparation:Topics to prepare for the interview - Dynamic Programming, OOPs, Computer Network, Operating System, Game TheoryTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Topics from Coding Ninjas of Course Competitive Programming. Practice atleast one question everyday from sites like Leetcode,Interviewbit and also took part in Codeforces Contest.
Tip 2 : Though Data Structure is the base for any tech interview, one must know some other subjects as well like Operating System, Networking, and Database Management System for which I took help from Coding Ninja’s notes and from GeeksforGeeks. Along with this stuff, read about puzzles on GeeksForGeeks. Overall, Coding Ninjas & Geeks For Geeks have a big hand in making me crack this interview.

Application resume tips for other job seekers

Tip 1 : Keep your resume up to date and mention 2-3 good level projects which will give a good impression to the interviewer .
Tip 2 : Don't put false things on the resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

Get interview-ready with Top Atlassian Interview Questions

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Dayananda Sagar College of Engineering, Bangalore and was interviewed in Oct 2024. There were 4 interview rounds.

Round 1 - Coding Test 

3 coding dsa question
Difficulty is On your luck
My friends got easy level
I got medium level
Some got hard questions as well

Round 2 - Aptitude Test 

Ssh round , quant and logical
Tip: bring your calculator

Round 3 - Technical 

(3 Questions)

  • Q1. Two Puzzle : bulb switching and candle
  • Q2. Dsa questions such as string reverse, binary search
  • Q3. Dbms and os core subject questions
Round 4 - HR 

(2 Questions)

  • Q1. How are you better than others
  • Q2. Why should we hire you

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are a girl, the interview rounds will be much easier for you as this company promotes diversity hiring.
The main differing factor is technical round interview which totally depends on the interviewer's mood .
Girls do get priority in this round, they are asked easier questions and will be selected if able to answer 60-70% of the questions.
Note:- it's not like they will hire any girl but a bit easier comparatively

I was interviewed in Jan 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

Round 1  was a coding round of 60 min which started around 5:30PM in which 2 problem statements were given. The questions were based on Array and linked list. The platform used for test was coding which was user friendly and which use to display number of test cases passed and some test cases were hidden.

  • Q1. 

    Problem: Deletion in Circular Linked List

    You are provided with a Circular Linked List of integers and a specific integer, referred to as 'key'.

    Your task is to implement a function that locates the spec...

  • Ans. Recursion

    The idea is to use a recursive approach to find the given key and then remove that node. The recursive idea is very clear that we will traverse through the circular linked list, and we will check if the value of the node is equal to the given key. 
     

    We will define a function deleteNodeHelper(root, key, head) to remove the key in which the head is the starting node of the linked list, and we will send ...

  • Answered Anonymously
  • Q2. 

    Rearrange Array: Move Negative Numbers to the Beginning

    Given an array ARR consisting of N integers, rearrange the elements such that all negative numbers are located before all positive numbers. The orde...

  • Ans. Using Sorting

    Approach: A brute force approach could be to just sort the given array in ascending order. This will result in all negative numbers to appear at the beginning and positive number at the end.

    Space Complexity: O(1)Explanation:

    O(1)

     

    Because no extra space is required.

    Time Complexity: O(nlogn)Explanation:

    O(N*logN), where N is the number of elements in the array.

     

    In the worst case, sorting requires O...

  • Answered Anonymously
Round 2 - Video Call 

Round duration - 30-35 minutes
Round difficulty - Medium

This round was of technical interview and they asked me various concepts

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Cummins College Of Engineering For Women, Nagpur. I applied for the job as SDE - Intern in PuneEligibility criteriaAbove 65% in 10th,12th, degreeWolters Kluwer interview preparation:Topics to prepare for the interview - Java, Data Structure, OPPS, SQL, SDLC, Networking, TestingTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Read well the job profile, company background and skill requirements and prepare accordingly. 
Tip 2 : Whatever topic you are preparing don't just study to finish the topic but study to understand it because interviewers often deep dive and ask questions, make sure you basics are getting cleared.
Tip 3 : Solve Aptitude questions, coding problems as much as possible.

Application resume tips for other job seekers

Tip 1 : Write optimal yet powerful summary. 
Tip 2 : Highlight your education,internships, projects, certifications.
Tip 3 : Do mention technologies in which you worked on in your internship, projects. 
Tip 4 : If you don't have any internship/project(any one will work fine but both are big plus) done go and get some work done and make your hands dirty and then put it in your resume. 
Tip 6 : Avoid writing long statements.
Tip 7 : Honesty is the best policy.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed in Jan 2021.

Round 1 - Coding Test 

(1 Question)

Round duration - 150 minutes
Round difficulty - Medium

It was an online round consisting of 2 programming questions restricted to C++, Java, and C# and 10 MCQ's on Data structures, Algorithms, etc..

  • Q1. 

    Prime Time Again Problem Statement

    You are given two integers DAY_HOURS and PARTS. Consider a day with DAY_HOURS hours, which can be divided into PARTS equal parts. Your task is to determine the total ins...

Round 2 - Video Call 

(1 Question)

Round duration - 60 minutes
Round difficulty - Easy

  • Q1. 

    Find the Third Greatest Element

    Given an array 'ARR' of 'N' distinct integers, determine the third largest element in the array.

    Input:

    The first line contains a single integer 'T' representing the numb...
Round 3 - Video Call 

(1 Question)

Round duration - 60 minutes
Round difficulty - Easy

  • Q1. Can you describe your projects and the tech stack you used in them?
Round 4 - HR 

Round duration - 60 minutes
Round difficulty - Easy

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - Intern in HyderabadEligibility criteriaNo criteriaNCR Corporation interview preparation:Topics to prepare for the interview - OOPS, Aptitude, Data Structures, DBMS, Recursion, Dynamic Programming, PuzzlesTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Practice Data Structures and Algorithms.
Tip 2 : Practice Puzzles from GFG. 
Tip 3 : Should have good knowledge of OOPS.

Application resume tips for other job seekers

Tip 1 : Have some good projects on your resume.
Tip 2 : Do not anything false in your resume.
Tip 3 : Mention your coding profiles in your resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed in Jan 2021.

Round 1 - Telephonic Call 

Round duration - 90 Minutes
Round difficulty - Easy

It was a telephonic round. The interview asked me these questions.
 

Round 2 - Video Call 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

The interviewer started asking me questions. He gave me 2 problems. He was giving hints in case of any issues.
 

  • Q1. 

    Maximum Frequency Number Problem Statement

    Given an array of integers with numbers in random order, write a program to find and return the number which appears the most frequently in the array.

    If multip...

  • Ans. Brute Force Approach

    Here, we can simply run two loops. The outer loop picks all elements one by one and the inner loop finds the frequency of the picked element and compares it with the maximum present so far.

     

    Algorithm:

     

    • Declare 4 variables as ‘maxFrequency’ , ‘currentFrequency’ , ‘maxElement’ , ‘currentElement’ and initialize them with 0
    • Run a loop from ‘i’ = ‘0’ to ‘N’
      • Set ‘currentElement’ as arr[i] and ‘curr...
  • Answered Anonymously
Round 3 - Video Call 

(2 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

This was a technical interview. He gave me these questions one by one.
1. Again, how polymorphism works. Draw vtable and vptr
2. Producer consumer problem with synchronization
3. Difference between mutex, semaphore, and condition_variable.
4. Design parking lot system
5. Zigzag traversal of binary tree

  • Q1. Design a parking lot system.
  • Q2. 

    Zigzag Binary Tree Traversal Problem Statement

    Determine the zigzag level order traversal of a given binary tree's nodes. Zigzag traversal alternates the direction at each level, starting from left to rig...

  • Ans. Iterative Approach

    Our very basic intuition is that we are going to traverse the given binary tree using level order traversal where we just need to modify one thing that for every alternate level we need to reverse the order that level. 

     

    Steps are as follows:

     

    1. Create an empty queue.
    2. For each node, first, the node is visited and then it’s child nodes are added in the queue if they exist(First in first out).
    3. ...
  • Answered Anonymously
Round 4 - Video Call 

(2 Questions)

Round duration - 90 minutes
Round difficulty - Medium

1. He asked about the producer-consumer problem but I told him that the same question is asked in the previous round.
Then interviewer went asking lots of questions related to producer and consumer. Lots of discussions like what is a writer is not there and the only reader is there and you need to find out how many readers are currently reading from the buffer.
2. Discussions about C++11 features. How thread and async is different
3. Design your own shared_ptr(How you will handle ownership)
4. Check If the binary tree is symmetrical.
5. Find elements in a rotated sorted array and then optimize it.

  • Q1. 

    Tree Symmetricity Problem Statement

    You are provided with a binary tree structure, where each node consists of an integer value. Your task is to determine whether this binary tree is symmetric.

    A symmetr...

  • Ans. Inorder And Reverse Inorder

    We do two inorder traversals recursively of the tree simultaneously. For the first traversal, we traverse the left child first and then the right child, and in the second traversal, we traverse the right child first and then the left child. Let cur1 and cur2 be the current nodes of the first and second traversals respectively and initially both of them are passed as root. Then the algorithm f...

  • Answered Anonymously
  • Q2. 

    Search In Rotated Sorted Array Problem Statement

    Given a rotated sorted array ARR of size 'N' and an integer 'K', determine the index at which 'K' is present in the array.

    Note:
    1. If 'K' is not present...
  • Ans. Naive Approach

    Naively traverse the array and find if ‘K’ is present in ARR or not. If ‘K’ is present in ARR return its index else return -1.

    Space Complexity: O(1)Explanation:

    O(1), i.e. constant space complexity. 

    Time Complexity: O(n)Explanation:

    O(N), where N is the length of the array/list. 

     

    We are iterating over the array/list ARR once. Hence, the time complexity is O(N).


    Java (SE 1.8)
    /*
    
    Time Compl...
  • Answered Anonymously

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - Intern in NoidaEligibility criteriaNo criteriaAdobe interview preparation:Topics to prepare for the interview - Data Structures, Computer Networks, OOPS, System Design, Algorithms, Dynamic ProgrammingTime required to prepare for the interview - 12 MonthsInterview preparation tips for other job seekers

Tip 1 : Don't lie on your resume.
Tip 2 : Practice at least 400 different types of coding problems.
Tip 3 : Work on your communication skills.

Application resume tips for other job seekers

Tip 1 : Don't put false things on your resume.
Tip 2 : Mention some good projects on your resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed in Oct 2020.

Round 1 - Coding Test 

Round duration - 90 minutes
Round difficulty - Easy

This round was scheduled for 9am in the morning. The test environment was pretty good . I didn't face any issues on the HireVeu platform. The first test was of Aptitude and then in next section it was Technical MCQ's. The level of questions were mid to high level of difficulty.

Round 2 - Coding Test 

(1 Question)

Round duration - 60 minutes
Round difficulty - Medium

The exam was on the same Platform. The first question was about the most difficult Project I've worked on. I have to record a video in that particular platform and then move to the next questions. There was option for a demo video of 1 minute in which you can practice your answers and then can record your answer in the next video of max 5 minutes. The next 2 question were Coding Problems of moderate difficulty and you've to record your approach and then proceed towards solving the code and then record a video stating if you succeed or not and what better could you've done to make it work.

  • Q1. 

    Sum of N-Digit Palindromes

    Determine the sum of all N-digit palindromes for a given integer 'N'. A palindrome is defined as a number that remains the same when its digits are reversed.

    Example:

    Input:
    ...
  • Ans. 

    Run a loop from 10^(n-1) to 10^(n) – 1 and check when the current number is palindrome or not. If it is, adds its value to answer.

  • Answered Anonymously
Round 3 - Face to Face 

Round duration - 45 minutes
Round difficulty - Medium

This round was scheduled for 3pm. The interviewer was quite friendly. He asked about me and told me to relax and then answer. He started with asking questions from my Project and how the ideas behind the Project. My Project was related to Deadlock So he asked whether I can implement my Project on any environment. I answered . Then one of my internship Project was related to Web development so He asked me about the backend of the Project. He gave me a few SQL queries and some general DBMS concepts based on the response about using Mysql in the Project. He asked me a few things about AWS and Cloud Computing which I answered. At last he asked some LINUX commands and corrected me once and was satisfied with my answers.

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Vellore Institute of Technology. I applied for the job as SDE - Intern in BangaloreEligibility criteria8.5 CGPACerner Corporation interview preparation:Topics to prepare for the interview - Data Structures, OOPS , Computer Networking , OS , SQL Queries , Cyber SecurityTime required to prepare for the interview - 8 monthsInterview preparation tips for other job seekers

Tip 1 : Practice at least 5-7 Codes daily from the beginning of preparation.
Tip 2 : Be thoroughly prepared with concepts of Data Structure, Database and Operating System
Tip 3 : Always go through the Company's Job description and About the Company and prepare your answers according to that
Tip 4 : Only mention Projects that you've complete idea about.

Application resume tips for other job seekers

Tip 1 : Have a few Projects on your resume and make sure you know it all about your Projects.
Tip 2 : Only mention the Skills you feel you are confident about. Never lie on your resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

Atlassian Interview FAQs

How many rounds are there in Atlassian Software Developer Intern interview?
Atlassian interview process usually has 3-4 rounds. The most common rounds in the Atlassian interview process are Coding Test, Technical and Resume Shortlist.
What are the top questions asked in Atlassian Software Developer Intern interview?

Some of the top questions asked at the Atlassian Software Developer Intern interview -

  1. Longest increasing subseque...read more
  2. 1 DSA question. Create an API service such that we can limit the number of acc...read more
  3. Asked 1DSA coding problem and 3 follow ups for s...read more

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Atlassian Software Developer Intern Interview Process

based on 4 interviews

2 Interview rounds

  • Coding Test Round - 1
  • Coding Test Round - 2
View more

Atlassian Software Developer Intern Reviews and Ratings

based on 3 reviews

3.9/5

Rating in categories

3.0

Skill development

4.7

Work-life balance

5.0

Salary

3.6

Job security

4.1

Company culture

5.0

Promotions

3.4

Work satisfaction

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