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Prep plan
Updated weekly · Last refresh Aug 30

Duolingo Operations Manager Interview Questions

The questions to prepare for a Duolingo Operations Manager interview. Questions from real interview reports rank first. Updated weekly.

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1
ExecutionStart here. 7 questions · ~62 min
Plan a Phased Operations RolloutMedium

Plan a phased rollout for a new operational initiative with clear stages, success criteria, and risk controls.

Launch Planningphased rolloutsProject ManagementDuolingo
Prioritize Across Multiple ProjectsEasy

Explain how you prioritize work across multiple operational projects with competing deadlines, impact, and stakeholder pressure.

RoadmappingScope ManagementPrioritizationDuolingo
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2
Metrics4 questions · ~36 min
Design an Operations KPI HierarchyMedium

Build a KPI hierarchy that links frontline operational signals to business outcomes and supports better decisions.

operational metricsperformance measurementkpi hierarchyDuolingo
Operational Efficiency Metrics FrameworkMedium

Define a practical KPI set for tracking operational efficiency across volume, speed, quality, and cost.

KPIsLeading IndicatorsDiagnosisDuolingo
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3
Behavioral & Leadership10 questions · ~89 min
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4
More topics5 questions · ~45 min
Compare Weekly User Activity TrendsMedium
Practice

Aggregate user activity by week, then use LAG to compare sessions and watch time versus the prior active week.

Window FunctionsLag/LeadDate FunctionsDuolingo
Advocate for Users in DesignMedium

Explain how to keep user needs central throughout the design process, from research through launch and iteration.

User ResearchUser NeedsValue PropositionDuolingo
International Operations ManagementMedium

Tests your ability to manage operations across regions with different constraints and requirements.

EstimationGo-to-MarketGrowth StrategyDuolingo
SQL for Weekly Team PerformanceMedium
Practice

Join Duolingo task data to team metadata and calculate weekly completion rates with date grouping and conditional aggregation.

JoinsGroup ByAggregationsDuolingo
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The finish line: interview-readyComplete all 26 questions plus 1 hands-on drill to finish this plan.