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Updated weekly · Last refresh Sep 24

KAYAK Frontend Engineer Interview Questions

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

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1
CodingStart here. 8 questions · ~70 min
Duck Typing BehaviorsMedium

Evaluates your ability to model behavior with objects and interfaces in JavaScript.

javascriptoopKAYAK
Flight Procedure Operations ClassMedium

Evaluates your ability to design and implement clean abstractions in code.

oopKAYAK
JS Fundamentals and PatternsHard

Tests core software design concepts and algorithmic complexity understanding.

design patternsKAYAK
Reimplement Nav Bar Pixel-PerfectMedium

Evaluates your ability to translate designs into accurate, production-quality UI.

reactKAYAK
Fetch Data and Pixel-Perfect UIMedium

Assesses your ability to integrate data fetching with precise UI implementation.

KAYAK
Array Traversal PerformanceMedium

Tests your ability to reason about efficient array traversal in JavaScript.

performanceKAYAK
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2
More topics3 questions · ~26 min
One-Week Project ExecutionMedium

Assesses planning, prioritization, and delivery under a tight timeline.

time managementProject ManagementKAYAK
Handling Being GhostedMedium

Evaluates professionalism, communication, and resilience when feedback is missing.

experienceCommunicationKAYAK
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