Atlassian P40 (SDE 2)
April 16, 2025 · 60 reads
Summary
I interviewed for an SDE 2 position at Atlassian, going through 6 rounds including an Online Assessment, Data Structures & Algorithms, Low-Level Design, High-Level Design, Management, and Values rounds, and received strong hire verdicts on most technical rounds.
Full Experience
Current company: FAANG
YOE: ~5yrs
R1 OA: Happened on Karat (3rd party provider)
- 1 LC medium
- 5 Multiple choice questions on system design
- OS and database related questions
R2 DSA (Onsite)
Imagine you are the team that maintains the Atlassian employee directory.
At Atlassian - there are multiple groups, and each can have one or more groups. Every employee is part of a group.
You are tasked with designing a system that could find the closest common parent group given a target set of employees in the organization.
Company
/ <br/> HR Engg
/ \ / \
Mona Springs BE FE
/ \ / \
Alice Bob Lisa Marley
Input Target employees - Lisa, Marley
Output: FE
Input Target employees - Alice, Marley
Output: Engg
Input Target employees - Mona, Lisa, Bob
Output: Companyverdict: strong hire
R3 LLD
- Design a ticketing management system.
R4 HLD
- Desgin a clickstream system and then extended it to tag management system.
R5 Management round
- In this round question will be asked on previous experience, prepare yourself as people get rejected in this round.
R6 Values
- situational based questions
Waiting for the result, will add compensation later.
Interview Questions (3)
1.
Closest Common Parent Group in Employee Directory
Data Structures & Algorithms
Imagine you are the team that maintains the Atlassian employee directory.
At Atlassian - there are multiple groups, and each can have one or more groups. Every employee is part of a group.
You are tasked with designing a system that could find the closest common parent group given a target set of employees in the organization.
Company
/ <br/> HR Engg
/ \ / \
Mona Springs BE FE
/ \ / \
Alice Bob Lisa MarleyInput Target employees - Lisa, Marley
Output: FE
Input Target employees - Alice, Marley
Output: Engg
Input Target employees - Mona, Lisa, Bob
Output: Company
2.
Design a Ticketing Management System
System Design
Design a ticketing management system.
3.
Design a Clickstream and Tag Management System
System Design
Design a clickstream system and then extended it to tag management system.