Recently helped trainees organize a Atlassian The complete experience of SDE interview is quite representative: the process is compact, and the investigation points cover programming, system design, leadership and cultural fit. Compared to some of the traditional large companies, theInterviews at AtlassianMore emphasis is placed on matching values and team atmosphere, so you need to work on both "hard skills + cultural identity" when preparing.
Round 1: Screening
The first level is a phone interview with HR, which mainly focuses on past experiences and projects, and the overall atmosphere is relatively relaxed and not very mean.
HR will pay particular attention to whether you fit in with Atlassian's culture, and we recommend familiarizing yourself with their 5 core values in advance (Open company, no bullshit; Build with heart and balance; Don't #@!% the customer; Play, as a team; Be the change you seek). customer; Play, as a team; Be the change you seek).
Don't just scratch the surface when answering, but go ahead and show how you embody these values by incorporating real-life examples you've encountered in your own projects.
Round 2: Online Test
This round in the HackerRank It is a 100-minute, 3-question course that focuses on string and array processing and is at the LeetCode Medium level of difficulty.
Give two typical questions:
- Similar Songs
Given a list of songs and songs similar to it. Given a song, return K songs similar to it. You're allowed to look up any syntax or docs.
Idea: You can model the problem as an adjacency table of graphs, and then use BFS/DFS to find the similar K songs.
- Majority Element
Given an array arr. Find the majority element in the array. If no majority exists, return -1. A majority element in an array is an element that appears strictly more than arr.size () / 2 times in the array.
Idea: Boyer-Moore voting algorithm with time complexity O(n) and space O(1) is a classic problem.
Overall it's not particularly tricky, but time can be a bit tight, so pay attention to the boundary conditions as you write.
Round 3: General Interviews
Soon after the OT was passed, I received an invitation for a video interview. It is usually 4 rounds x 1 hour (some students have encountered 6 rounds) and consists of the following modules:
1. Code Design
This section is basically the original LeetCode questions. It is highly recommended that you brush up on Blind 75, the coverage is excellent.
High-frequency questions encountered by on-the-spot participants include:
- LC 14 (Longest Common Prefix)
- LC 15 (3Sum)
- LC 18 (4Sum)
- LC 49 (Group Anagrams)
- LC 84 (Largest Rectangle in Histogram)
- LC 149 (Max Points on a Line)
wait a minute!
2. System Design
Atlassian's system design session favors application scenario questions, requiring candidates to be able to start with user requirements and scale up to large-scale architectures.
Topics encountered:
- Save your favorite colour application and learn how to scale this to millions of users
- Design a Tagging System rate limiter
- System Design for Recursive Image Fetching
Focus on scalability, maintainability, and your thought process when weighing trade-offs.
3. Management
This piece will assess leadership, communication skills and teamwork.
You can prepare some experiences related to "leadership/collaboration/conflict resolution".
4. Values
Atlassian takes values very seriously, and here is a typical Behavioral Question, which we recommend answering logically using the STAR method.
High Frequency Issues:
- Tell me a time when your colleagues disagreed with your approach.
- Tell me about a time where you helped someone else improve.
Round 4: Team Interviews
The final level is the team interview, usually led by a Senior Manager, which focuses on BQ + career development.
Interviewers will talk a lot about future plans, team culture fit, and want to make sure you can not only write code, but also fit in with the team for the long term.
There's no need to be "set" prepared here, and sharing your thoughts on growth and collaboration in a genuine way is a big plus.
Post Interview Feedback
The trainee also shared his feelings after receiving a verbal offer from Atlassian:
"In fact, the most fearful part is the system design section, which I hadn't practiced much before, but as a result, the teacher at programhelp took me through several sets of common questions during the mock interviews, so I didn't panic on the spot. In the BQ section, if I hadn't organized my values and STAR framework in advance, I would have been very scattered."
The big factory sprint is no longer alone
Interviews at Atlassian are really not easy, it's important to be algorithmically sound but also to show cultural buy-in.
If you're also preparing for a sprint to the big time, you don't have to tough it out alone.Programhelp It can provide remote no-trace interview assistance, real-time voice prompts, substitute interviews and other full-process support, and from OA to VO, there are people to help you gatekeep the key links, so that you can be more confident.
With us, you won't be alone on your interview journey.
