System designLast reported Aug 2026
Audit a Service Architecture for Reliability
Review a service architecture, choose actionable signals, diagnose an incident, and define changes that support a four-nines objective.
Open practiceAtlassian interview practice
Atlassian Coding Interview and Assessment Practice Start with verified evidence.
Practice from 61 Atlassian-tagged public coding problems, organized only by the stage, topic, difficulty, and recency metadata FastPrep can verify. The broader public catalog also includes 1 system-design exercise.
- Catalog
- 62 public practice assets (61 coding)
- Start here
- Use the stage named in your invitation
- Evidence
- OA · Phone metadata, shown in context
OA practice path
Online Assessment
Build a timed implementation rhythm from prompt to edge cases. Problems are ranked by repeated public catalog sightings.
60 Atlassian-tagged Online Assessment problems available.
| Company | Problem | Difficulty | Public evidence | Action |
|---|---|---|---|---|
ATAtlassian | Minimum Sorted Erasure OperationsArrayDynamic Programming | Hard | 2 public reportsLast reported Jun 2024 | Practice |
ATAtlassian | Dice Roll SimulationDynamic ProgrammingArray | Hard | 2 public reportsLast reported Nov 2023 | Practice |
ATAtlassian | Maximum MEXArrayHash Table | Medium | 2 public reportsLast reported Oct 2022 | Practice |
ATAtlassian | K-Means ClusteringArrayBinary Search | Medium | 1 public reportLast reported Feb 2025 | Practice |
ATAtlassian | Planning ProductionGreedySorting | Medium | 1 public reportLast reported Feb 2025 | Practice |
ATAtlassian | Count Analogous ArraysArrayPrefix Sum | Medium | 1 public reportLast reported Mar 2024 | Practice |
ATAtlassian | Get Maximum ScoreArrayHash Table | Medium | 1 public reportLast reported Mar 2024 | Practice |
ATAtlassian | Better Compression 🦀StringHash Table | Easy | 1 public reportLast reported Mar 2024 | Practice |
ATAtlassian | Romanizer 🐡MathString | Easy | 1 public reportLast reported Mar 2024 | Practice |
ATAtlassian | Flower Bouquets 💐Dynamic ProgrammingString | Medium | 1 public reportLast reported Mar 2024 | Practice |
ATAtlassian | Binary Search Tree IteratorTreeStack | Medium | 1 public reportLast reported Nov 2023 | Practice |
ATAtlassian | Binary Tree Level Order TraversalTreeBreadth-First Search | Medium | 1 public reportLast reported Nov 2023 | Practice |
ATAtlassian | Design HashMapHash TableDesign | Easy | 1 public reportLast reported Nov 2023 | Practice |
ATAtlassian | Design Hit CounterQueueDesign | Medium | 1 public reportLast reported Nov 2023 | Practice |
ATAtlassian | Evaluate Reverse Polish NotationArrayStack | Medium | 1 public reportLast reported Nov 2023 | Practice |
ATAtlassian | Find Leaves of Binary TreeTreeDepth-First Search | Medium | 1 public reportLast reported Nov 2023 | Practice |
ATAtlassian | Generate ParenthesesStringBacktracking | Medium | 1 public reportLast reported Nov 2023 | Practice |
ATAtlassian | Greatest Common Divisor of StringsStringMath | Easy | 1 public reportLast reported Nov 2023 | Practice |
ATAtlassian | Leaf-Similar TreesTreeDepth-First Search | Easy | 1 public reportLast reported Nov 2023 | Practice |
ATAtlassian | Letter Combinations of a Phone NumberStringBacktracking | Medium | 1 public reportLast reported Nov 2023 | Practice |
Phone practice path
Phone Screen
Practice solving while explaining assumptions, tradeoffs, and complexity. Problems are ranked by repeated public catalog sightings.
| Company | Problem | Difficulty | Public evidence | Action |
|---|---|---|---|---|
ATAtlassian | Underline Shortest Unique SubstringsArrayString | Medium | 2 public reportsLast reported Aug 2026 | Practice |
01 · Preparation plan
Connect compact representations to dependable operations.
The available Atlassian catalog is dominated by coding practice. A compression task, a scheduling-style optimization, and a time-aware counter provide three different implementation habits. The separate architecture audit can deepen reliability reasoning; it is not evidence that every applicant receives a design round. This is a suggested practice sequence, not the employer's interview process. Your invitation and recruiter guidance remain the source of truth.
- 01
Normalize a compressed representation
Use Better Compression to separate decoding, aggregation, and ordered output. Repeated symbols in different parts of the input should not accidentally become different identities.
- Write examples with multi-digit counts and repeated symbols.
- Aggregate before formatting the result.
- Explain the output-order rule independently of parsing.
- 02
Justify a production-planning choice
Start the planning exercise with a small exhaustive example, then identify the ordering property behind the efficient approach. Do not assume a greedy choice is safe without an exchange argument.
- Name the quantity your objective maximizes or minimizes.
- Compare alternative orders on a tiny instance.
- Test ties and an item that cannot be scheduled.
- 03
Bound a rolling counter
The hit-counter exercise asks you to preserve exactly the events relevant to a time window. Use it to discuss correctness at boundaries before considering reliability or scale.
- Define whether the lower time boundary is inclusive.
- Test several hits at the same timestamp.
- Explain how expired events leave memory.
02 · Broader technical practice
Practice beyond standalone coding questions.
These public Atlassian-tagged exercises cover additional technical formats. They are included only when a verified catalog record and a crawlable practice page both exist.
03 · Evidence boundary
What “Atlassian interview questions” means here.
It means practicing transferable implementation, testing, and technical reasoning with public catalog assets FastPrep tags to Atlassian. It does not mean FastPrep has access to the company's assessments or any private interview bank.
Repeated public sightings and last-reported dates can help you prioritize practice, but they cannot predict the questions, format, or platform in a specific interview.
- Only Atlassian-tagged FastPrep catalog problems appear above.
- Stage labels and report dates remain visible as context.
- No official, private, leaked, or proprietary questions are claimed.
04 · Plain answers
Atlassian interview practice questions, answered plainly.
This page owns technical-practice intent for Atlassian. Hiring activity, timelines, and market signals remain on the separate hiring-insights page.
01Should I infer Atlassian's current rounds from these stage counts?
No. The stage distribution describes FastPrep's available reports and may be uneven. Use it to find relevant practice, not to infer the employer's whole process. The coding collection and reliability exercise are preparation options; your recruiter and invitation determine the actual interview format.
02Is FastPrep affiliated with Atlassian?
No. FastPrep is an independent interview-preparation product and is not affiliated with Atlassian. The page uses FastPrep's public practice catalog and does not claim official, private, leaked, or proprietary employer questions.
03How are Atlassian problems assigned to interview stages?
Stage labels come from FastPrep's public problem metadata. A problem can carry more than one reported stage, and hiring processes can change by role, level, location, and date. Treat the labels as preparation context, not a guarantee.
04Which Atlassian interview stage should I practice first?
Start with the stage named in your invitation or recruiter message. If no stage is known, use the largest available set to build general problem-solving fluency, then rehearse explanation and testing separately.
05Does this page predict the Atlassian interview process?
No. Public catalog counts, stage tags, and last-reported dates can help prioritize practice, but they cannot predict a specific interview's questions, sequence, timing, or platform.
Your next stage, made concrete
Pick a problem. Solve it end to end.
Start with the stage named in your invitation, then use public evidence as context—not as a promise of what you will be asked.
Open the practice set