Atlassian interview experience Real time questions & tips from candidates to crack your interview

SDE - 2

Atlassian
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4 rounds | 4 Coding problems

Interview preparation journey

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Preparation
Duration: 6 months
Topics: Data Structures, Design patterns, OOPS, System Design, Algorithms, Dynamic Programming
Tip
Tip

Tip 1 : Try to be consistent in DSA. Solve atleast 1 problem a day.
Tip 2 : Work on a personal project which you can implement the design patterns and system design components.

Application process
Where: Referral
Eligibility: Exp in Product based company
Resume Tip
Resume tip

Tip 1 : Have good projects which have impact.
Tip 2 : Try to mention the impact of the work which you do and the metrics for the same.

Interview rounds

01
Round
Easy
Video Call
Duration60 Minutes
Interview date24 May 2022
Coding problem1

1. System Design Question

Design Snake game (Nokia 1100)
Low level design and implementation

Problem approach

Tip 1 : Designed the classes for the same
Tip 2 : Implemented with design patterns

02
Round
Medium
Video Call
Duration60 Minutes
Interview date25 May 2022
Coding problem1

1. Find rank

Easy
15m average time
85% success
0/40
Asked in companies
Goldman SachsAtlassianMicrosoft

You are given a matrix ‘ARR’ having dimensions ‘N*M’. Your task to find the rank of the matrix ‘ARR’.

The rank of a matrix is defined as:

(a) The maximum number of linearly independent column vectors in the matrix.
OR
(b) The maximum number of linearly independent row vectors in the matrix.
Both definitions are equivalent.

Linear independence is defined as:

In the theory of vector spaces, a set of vectors is said to be linearly dependent if there is a nontrivial linear combination of the vectors that equals the zero vector. If no such linear combination exists, then the vectors are said to be linearly independent. 
Try solving now
03
Round
Medium
Video Call
Duration60 Minutes
Interview date30 May 2022
Coding problem1

1. System Design Question

Design Color picker

Problem approach

List the colors
Pick 1 color
Edit the fav. Color
Delete Fav. Color
Share a Fav. Color
User ids
Delete sharing

04
Round
Medium
HR Round
Duration60 Minutes
Interview date3 Jun 2022
Coding problem1

1. Basic HR Questions

Conflicts with manager
Things done apart from work
Time when you helped your teammate
Customer obsession

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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