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Updated weekly · Last refresh Aug 30

Aritzia Software Engineer Interview Questions

The questions to prepare for a Aritzia Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

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1
SQL & Data ManipulationStart here. 3 questions + 3 drills · ~54 min
Choosing Joins and SubqueriesMedium

Tests understanding of SQL semantics and performance tradeoffs in relational queries.

SubqueriesJoinsperformanceAritzia
SQL for Top Product CategoriesMedium

Tests SQL query writing for analytics on retail product performance at Aritzia.

Date FunctionsGroup ByAggregationsAritzia
Optimizing Slow SQL at ScaleHard

Tests advanced SQL performance tuning and debugging on large-scale retail data.

Performance Tuningnull handlingtransactionsAritzia
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
Compare Channel Retention by CohortHard
Practice
Practice drill

Calculate day-30 retention by acquisition channel using joins, CTEs, date filtering, and channel-level aggregation.

Date FunctionsJoinsGroup ByRipplingInstacartpayactiv
Compare Current Month Spend vs BudgetMedium
Practice
Practice drill

Task You are given monthly spend and budget data. Write a PostgreSQL query that compares actual versus budgeted spend by department for the current month, ...

Date FunctionsJoinsGroup ByAlten NederlandNorthwestern UniversityWorld Wildlife Fund
2
Behavioral & Leadership14 questions · ~112 min
Presenting Analysis to Non-Technical LeadersEasy

Tests whether you can translate complex analysis into a clear, decision-oriented story for non-technical stakeholders.

Stakeholder ManagementCommunicationstarAritzia
Resolving Technical Conflict Between EngineersMedium

Tests conflict resolution in technical leadership: mediating disagreement, driving a decision, and preserving team trust and execution.

Conflict ResolutionCommunicationLeadershipAritzia
Prioritizing Conflicting High-Stakes WorkEasy

Tests prioritization under pressure, stakeholder management, and ownership when multiple urgent requests compete for limited time.

Stakeholder ManagementOwnershipDealing With AmbiguityAritzia
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3
More topics2 questions · ~16 min
High-Traffic API Integration DesignHard

Tests system design for resilient API integrations under burst traffic during retail peak events.

monitoringAPIsCloudAritzia
Your Background and FitEasy

Tests communication clarity and how your experience maps to BASF’s machine learning engineering needs.

RoadmappingScope ManagementAritzia

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