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Prep plan
Updated weekly · Last refresh Aug 30

KAYAK QA Engineer Interview Questions

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

26questions
~3htotal time
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1
ExecutionStart here. 18 questions · ~144 min
Balancing Speed and QualityMedium

Describe a real example of choosing between faster delivery and a higher quality bar, including stakeholder alignment and risk management.

Trade-offsStakeholder ManagementSuccess CriteriaKAYAK
Handling a Critical Production BugEasy

Describe how you handled discovery, escalation, triage, and containment of a critical bug under release pressure.

Trade-offsSuccess CriteriaRisk AssessmentKAYAK
Feature Design and Test PlanningMedium

Explain how you turn a feature idea into a scoped design and test plan with clear success criteria, risks, and trade-offs.

Trade-offsSuccess CriteriaScope ManagementKAYAK
Influencing a Product Design DecisionMedium

Describe how you influenced a cross-functional design decision without direct authority, balancing stakeholder needs and practical trade-offs.

Trade-offsSuccess CriteriaScope ManagementKAYAK
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2
Coding6 questions · ~48 min
Approach to Writing Unit TestsEasy

Tests unit testing strategy, coverage, and maintainability practices.

Hash TablesArraysStringsKAYAK
Take-Home Coding ExerciseMedium

Tests none; this is a logistics note about the hiring process.

Hash TablesArraysStringsKAYAK
Debugging a Challenging BugEasy

Tests debugging approach, root-cause analysis, and communication of fixes.

Hash TablesArraysDebuggingKAYAK
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3
More topics2 questions · ~16 min
Functional and Automation SupervisionMedium

Assesses planning, prioritization, and collaboration across functional and automated testing efforts.

supervisionAutomationKAYAK
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The finish line: interview-readyComplete all 26 questions to finish this plan.