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Dust Interview Questions

The questions to prepare for Dust interviews, across all roles. Questions from real interview reports rank first. Updated weekly.

50questions
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1
CodingStart here. 9 questions · ~79 min
Linked List ReversalEasy
Practice

Reverse a singly linked list in-place using iterative pointer manipulation.

RecursionLinked ListsArraysDust
Palindrome Function WritingEasy
Practice

Determine whether a Drw test label reads identically forward and backward using two pointers.

RecursionStringsTwo PointersDust
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2
Execution14 questions · ~123 min
Balance Speed, Quality, and ScopeMedium

Describe how you handled a tough trade-off between shipping fast, maintaining quality, and reducing scope.

Trade-offsRisk AssessmentScope ManagementDust
Choose Monolith or MicroservicesMedium

Evaluate the execution trade-offs between monoliths and microservices and explain how you would choose the right approach.

Trade-offsRisk AssessmentScope ManagementDust
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3
Product Sense8 questions · ~70 min
Prioritize Features for a New ProductMedium

A framework for deciding which features should ship first when building a new product.

Feature PrioritizationUser Needsproduct developmentDust
Pivot Product Based on FeedbackMedium

Describe how you used user feedback to change product direction, reprioritize features, and make clear trade-off decisions.

User ResearchFeature PrioritizationUser NeedsDust
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4
Behavioral & Leadership17 questions · ~150 min
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5
More topics2 questions · ~18 min
Design Success Metrics FrameworkMedium

Define a practical framework for judging design success using leading, lagging, and funnel-based product metrics.

KPIsConversion RateEngagement MetricsDust
Design a URL Shortening RecommenderHard

Design a URL shortener that ranks and recommends short links while handling abuse, freshness, and monitoring at scale.

Feature StoreModel ServingDust
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