The interview process for a Software Engineer at Atlassian for the P40 level is a comprehensive evaluation designed to assess technical proficiency, problem-solving skills, collaboration abilities, and cultural fit. It typically involves multiple rounds, including technical interviews, a system design interview, and behavioral interviews, often culminating in a hiring manager discussion. The process aims to identify candidates who can contribute effectively to Atlassian's innovative and collaborative environment.
Rounds·4
Timeline·~14d
Experience·4 - 8 yrs
Comp band·US$120000 - US$160000
Interview time·180 min
Evaluation
What they measure.
Technical depth and breadth in relevant programming languages and technologies.
Problem-solving skills, including analytical thinking and algorithmic proficiency.
System design capabilities, focusing on scalability, reliability, and maintainability.
Communication skills, clarity of thought, and ability to articulate technical concepts.
Collaboration and teamwork, including ability to work effectively with others.
Cultural fit, alignment with Atlassian's values (e.g., teamwork, customer focus, innovation).
Ability to break down complex problems into manageable components.
Creativity and resourcefulness in finding solutions.
Logical reasoning and systematic approach to problem-solving.
Design of robust, scalable, and maintainable systems.
Understanding of architectural patterns and trade-offs.
Consideration of performance, security, and cost-effectiveness.
Clear and concise communication of ideas.
Active listening and ability to understand requirements.
Constructive feedback and ability to engage in technical discussions.
Alignment with Atlassian's values and culture.
Demonstrated passion for technology and continuous learning.
Proactiveness and ownership in previous roles.
Preparation
How to prepare.
Tips
01Review core computer science fundamentals: data structures, algorithms, operating systems, and databases.
02Practice coding problems on platforms like LeetCode, HackerRank, or Coderbyte, focusing on medium to hard difficulty.
03Study system design principles and common architectural patterns (e.g., microservices, RESTful APIs, caching, load balancing).
04Prepare for behavioral questions by reflecting on your past experiences using the STAR method (Situation, Task, Action, Result).
05Research Atlassian's products, values, and recent news to understand their business and culture.
06Understand the specific technologies and programming languages mentioned in the job description.
07Prepare questions to ask the interviewer about the role, team, and company culture.
Study plan
Fig · Study plan — 04 phases
01 / 04
01
Phase 01 of 04
Data Structures and Algorithms
Weeks 1-2: DSA fundamentals and practice (2-3 problems/day).
Weeks 1-2: Focus on Data Structures and Algorithms. Cover arrays, linked lists, trees, graphs, hash tables, sorting, searching, and dynamic programming. Practice implementing these structures and algorithms and analyze their time and space complexity. Aim for 2-3 coding problems per day.
02
Phase 02 of 04
System Design
Weeks 3-4: System Design concepts and practice.
Weeks 3-4: Dive into System Design. Study concepts like scalability, availability, reliability, consistency, databases (SQL vs. NoSQL), caching strategies, load balancing, message queues, and API design. Review common system design interview questions and practice designing systems like Twitter feed, URL shortener, or a distributed cache.
03
Phase 03 of 04
Behavioral and Cultural Fit
Week 5: Behavioral questions (STAR method) and Atlassian values.
Week 5: Prepare for Behavioral and Situational Questions. Reflect on your career experiences and prepare stories using the STAR method for common questions related to teamwork, leadership, conflict resolution, failure, and success. Also, research Atlassian's values and prepare examples that align with them.
04
Phase 04 of 04
Mock Interviews and Final Preparation
Week 6: Mock interviews, feedback, and final review.
Week 6: Mock Interviews and Review. Conduct mock interviews with peers or mentors to simulate the interview environment. Focus on receiving and incorporating feedback. Review weak areas identified during practice and mock interviews. Prepare thoughtful questions to ask the interviewers.
Questions
Commonly asked.
Tell me about a time you had to deal with a difficult technical challenge. How did you approach it, and what was the outcome?
Describe a project you are particularly proud of. What was your role, and what made it successful?
How do you approach designing a scalable and reliable system for [specific problem, e.g., a real-time notification service]?
What are your strengths and weaknesses as a software engineer?
How do you handle disagreements within a team regarding technical decisions?
Explain the concept of [specific technical concept, e.g., eventual consistency, CAP theorem, ACID properties].
How do you ensure the quality and testability of your code?
Describe a situation where you had to learn a new technology quickly. How did you go about it?
What are your career aspirations, and how does this role at Atlassian fit into them?
How do you stay updated with the latest trends and technologies in software engineering?
Locations
Regional differences.
Fig · Regions — 03 locations
01 / 03
Location
Sydney, Australia
Interview focus
Deep dive into distributed systems and cloud-native architectures.Emphasis on experience with large-scale data processing and management.Assessment of leadership potential and experience in driving technical initiatives.Understanding of specific cloud platforms (AWS, Azure, GCP) relevant to the team's stack.
Common questions
Describe a challenging technical problem you solved at scale.
How do you approach debugging a complex distributed system?
Tell me about a time you had to mentor a junior engineer.
What are your thoughts on the latest trends in cloud computing (e.g., serverless, microservices)?
How do you ensure the quality and reliability of your code in a production environment?
Tips
Familiarize yourself with the specific cloud services used by the team in this region.
Prepare examples demonstrating experience with high-availability and fault-tolerant systems.
Research Atlassian's presence and projects in the specific region.
Be ready to discuss your contributions to open-source projects if applicable.
Location
Austin, USA
Interview focus
Focus on agile methodologies and experience in fast-paced development cycles.Assessment of collaboration skills and ability to work effectively in cross-functional teams.Evaluation of problem-solving approaches in a dynamic product development context.Understanding of CI/CD pipelines and DevOps practices.
Common questions
How do you handle conflicting priorities from different stakeholders?
Describe a situation where you had to influence a team to adopt a new technology.
What are your strategies for maintaining code quality in a fast-paced environment?
How do you stay updated with new programming languages and frameworks?
Tell me about a project where you had to optimize performance significantly.
Tips
Highlight your experience with agile development and continuous integration/delivery.
Prepare examples of successful collaboration and communication with product managers and designers.
Be ready to discuss your understanding of user-centric design principles.
Showcase your adaptability and willingness to learn new technologies.
Location
London, UK
Interview focus
Emphasis on microservices architecture and distributed systems design.Assessment of experience with container orchestration and cloud infrastructure.Evaluation of practical problem-solving skills related to system performance and scalability.Understanding of security principles and secure coding practices.
Common questions
How do you approach designing scalable APIs?
Describe your experience with containerization technologies like Docker and Kubernetes.
Tell me about a time you had to deal with technical debt.
What are your thoughts on testing strategies for microservices?
How do you ensure security best practices in your code?
Tips
Brush up on microservices patterns and best practices.
Prepare to discuss your experience with Kubernetes and cloud-native technologies.
Be ready to explain your approach to API design and security.
Showcase your ability to troubleshoot and optimize complex systems.
Rounds
Round-by-round.
Expand a step for evaluation criteria, sample questions, and prep notes.
This round focuses on your fundamental coding skills. You will be asked to solve one or two coding problems, typically involving data structures and algorithms. The interviewer will assess your ability to write clean, efficient, and correct code, as well as your problem-solving approach and communication skills. Be prepared to explain your thought process, discuss trade-offs, and handle edge cases.
What they look for
Correctness of the solution.Efficiency of the algorithm.Clarity of the code.Ability to explain the thought process.Handling of edge cases.
Evaluation
Coding proficiency and correctness.
Understanding of time and space complexity.
Problem-solving approach.
Ability to write clean and readable code.
Sample questions
Given an array of integers, find the contiguous subarray with the largest sum.
ArrayDynamic Programming
Implement a function to reverse a linked list.
Linked List
Find the kth smallest element in a binary search tree.
TreeBinary Search Tree
Prep for this round
01Practice coding problems on platforms like LeetCode or HackerRank.
02Focus on understanding the underlying data structures and algorithms.
03Practice explaining your solution out loud.
04Be prepared to discuss time and space complexity.
05Write code that is well-structured and readable.
Common rejection reasons
×Inability to articulate thought process clearly.
×Poor understanding of fundamental data structures and algorithms.
×Difficulty in writing clean, efficient, and bug-free code.
×Not asking clarifying questions when needed.
Hard
System Design Interview · 60 min · Senior Software Engineer / Engineering Lead
This round assesses your ability to design complex, scalable, and reliable systems. You'll be presented with an open-ended problem (e.g., design a URL shortener, a social media feed, or a distributed cache) and expected to propose a high-level architecture. Focus on identifying requirements, defining APIs, choosing appropriate data stores, and discussing trade-offs, scalability, and potential bottlenecks.
What they look for
A well-thought-out system design.Understanding of distributed systems concepts.Ability to justify design decisions.Consideration of scalability and performance.Handling of potential issues and failure scenarios.
Evaluation
System design principles (scalability, availability, reliability).
Understanding of architectural patterns.
Ability to handle trade-offs.
Communication of design choices.
Consideration of edge cases and failure modes.
Sample questions
Design a system like Twitter's news feed.
System DesignScalabilityDistributed Systems
Design a URL shortening service like bit.ly.
System DesignAPI DesignDatabase Design
Design a distributed rate limiter.
System DesignConcurrencyDistributed Systems
Prep for this round
01Study common system design patterns and concepts.
02Practice designing various systems.
03Understand trade-offs between different technologies and approaches.
04Think about scalability, availability, and reliability.
05Be prepared to draw diagrams and explain your design clearly.
Common rejection reasons
×Inability to design a scalable and robust system.
×Lack of understanding of distributed systems concepts.
×Poor consideration of trade-offs and failure scenarios.
×Not effectively communicating design choices.
Med
Behavioral Interview · 45 min · Hiring Manager / Senior Team Member
This round focuses on your past experiences, behavioral competencies, and cultural fit. You'll be asked questions about how you've handled various situations in previous roles, such as teamwork, conflict resolution, leadership, and dealing with challenges. Use the STAR method (Situation, Task, Action, Result) to structure your answers and provide concrete examples.
What they look for
Specific examples demonstrating desired behaviors.Honesty and self-awareness.Alignment with Atlassian's values.Enthusiasm for the role and company.Ability to reflect on past experiences.
Tell me about a time you failed. What did you learn from it?
BehavioralFailureLearning
Describe a situation where you had to work with a difficult colleague. How did you handle it?
BehavioralTeamworkConflict Resolution
Give an example of a time you took initiative to improve a process or product.
BehavioralInitiativeProblem Solving
Why are you interested in Atlassian?
MotivationCompany Fit
Prep for this round
01Prepare examples for common behavioral questions using the STAR method.
02Reflect on your strengths, weaknesses, and career goals.
03Research Atlassian's values and culture.
04Be ready to discuss why you are interested in Atlassian and this specific role.
05Be honest and authentic in your responses.
Common rejection reasons
×Lack of self-awareness.
×Inability to provide specific examples.
×Poor communication of past experiences.
×Not demonstrating alignment with company values.
×Negative attitude or lack of enthusiasm.
Med
Hiring Manager Discussion · 30 min · Hiring Manager
This final round is typically with the hiring manager to discuss your overall fit for the team and role. It's an opportunity to ask more in-depth questions about the team's projects, culture, and career growth opportunities. The hiring manager will assess your alignment with the team's needs and your motivation for joining.
What they look for
Clear understanding of the role and team.Enthusiasm for the specific projects.Good communication and interpersonal skills.Alignment of career goals with the team's trajectory.Asking insightful questions.
Evaluation
Alignment with team's technical needs.
Understanding of the role's responsibilities.
Enthusiasm and motivation for the specific team and projects.
Overall fit within the team dynamics.
Sample questions
What are your expectations for this role?
ExpectationsRole Fit
What kind of projects are you most excited about working on?
InterestProject Fit
How do you see yourself contributing to our team's success?
ContributionTeam Fit
Prep for this round
01Prepare specific questions about the team's current projects and challenges.
02Reiterate your interest in the role and how your skills align.
03Discuss your career aspirations and how this role can help you achieve them.
04Be prepared to discuss salary expectations if prompted.
Common rejection reasons
×Lack of alignment with team's technical direction.
×Unrealistic salary expectations.
×Poor communication regarding career goals.
×Not asking relevant questions about the team or role.