Atlassian Interview Questions for Technical Profiles

Atlassian is an Australian software company that develops products for software developers, project managers, and creative professionals. The company is best known for its flagship products, Jira and Confluence, which are used by millions of teams around the world. Starting the journey to land a technical position at the well-known software development and collaboration tools company Atlassian demands preparing thoroughly for the interview process. This detailed guide covers the most popular Data Structures and Algorithms (DSA) and design questions that are most relevant for technical interviews at Atlassian. We’ll also provide you with questions related to core subjects so that you can demonstrate your exceptional problem-solving skills and make an impression on the interviewers.

To know more about Atlassian Recruitment Process please go through this attached link

Design Questions

• How to Design a Rate Limiter API
• Design Snake Game
• LRU Cache
• Design a parking
• Database Design

DSA Questions

Problems	Practice
Combinational Sum	Try it
Majority Element	Try it
Print all leaf nodes of a Binary Tree from left to right	Try it
Stock Span	Try it
Find the k most frequent words from a file	Try it
Group Anagrams	Try it
Count All Palindromic Subsequences in a given String	Try it
Length of the longest substring without repeating characters	Try it
Count Odd and Even numbers in a range from L to R	Try it
Count of substrings of length K with exactly K distinct characters	Try it
of two Sorted Arrays of Different Sizes	Try it
Check if pair with the given Sum exists in Array (Two Sum)	Try it
Check if a number is Palindrome	Try it
Design and Implement a Special Stack Data Structure	Try it
Count all possible N-length vowel permutations that can be generated based on the given conditions	Try it
Replace O’s with X’s	Try it
Place rotate square matrix by 90 degrees	Try it
Rotate the matrix right by K times	Try it
Longest Consecutive Subsequence	Try it
Get the minimum element from the stack	Try it
Check if Linked List is Palindrome	Try it
Level Order Traversal	Try it
Union and Intersection of two sorted arrays	Try it
Top View of Binary Tree	Try it
Check if a given Binary Tree is a Sum Tree	Try it
Trapping Rain Water	Try it
Maximum Rectangular Area in a Histogram	Try it
Alien Dictionary	Try it
N-Queen Problem	Try it
Circle of strings	Try it
Articulation Point	Try it
Largest Sum Cycle	Try it
Word Ladder	Try it
Palindrome Pairs	Try it
Burst Balloons	Try it
Split Array Largest Sum	Try it
Find the maximum subset XOR of a given set	Try it
Number of subsets with products less than k	Try it
Subtraction in Linked List	Try it
Reverse a sublist of a linked list	Try it
Wildcard string matching	Try it
Critical Connections	Try it
Implementing Dijkstra Algorithm	Try it
Minimum number of jumps	Try it
Detect cycle in a directed graph	Try it
Row with max 1s	Try it
Find the number of islands	Try it
Binary Tree to DLL	Try it
Flood fill Algorithm	Try it

Core Subjects 

• Thread in Operating System
• What is spooling?
• Difference between Batch Processing and Real-Time Processing
• Difference between Multitasking and Multiprocessing
• What is a deadlock? Necessary conditions for deadlock
• Difference between Cache and Cookies
• Round Robin Scheduling
• What are semaphore and mutex?
• Layers of OSI Model
• What are Firewalls?
• Different types of delays
• What is Digital Signature?
• What is Multicast?
• What is database normalization? 
• ACID Properties in DBMS
• SQL PRIMARY KEY Keyword
• What is the E-R model in the DBMS?
• What is the difference between CHAR and VARCHAR?

P.S: To check the Atlassian Experiences and other asked question go through the attached link