Groupon Frontend Engineer Interview Questions

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

28questions

~4htotal time

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CodingStart here. 12 questions · ~105 min

Tests ability to implement array algorithms and handle polyfills for compatibility.

Array Data ManipulationEasy

Practice

Filter an integer array in one pass, preserving order and keeping values at or above a threshold.

coding challengejavascriptArrays

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Reusable Input With ValidationMedium

Assesses your ability to design maintainable, reusable UI components with validation.

reactvalidation

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System Design4 questions · ~35 min

Tests your accessibility knowledge and ability to implement inclusive UI patterns.

Media-Heavy Page Load OptimizationMedium

Assesses your performance optimization tactics for image and media-heavy storefront experiences.

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Reusable Input System DesignMedium

Assesses your component design skills for robust form UX and reusable patterns.

error handlingvalidation

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Behavioral & Leadership10 questions · ~88 min

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More topics2 questions · ~18 min

Complex State Management at ScaleHard

Assesses your approach to scalable state architecture, data flow, and maintainability.

reactstate managementarchitecture

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Prioritize With Multiple DeadlinesMedium

Tests your prioritization framework and ability to deliver the right UX work on time at Fanatics.

time managementdeadline management

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