Chick-Fil-A Supply Software Engineer Interview Questions

The questions to prepare for a Chick-Fil-A Supply Software Engineer interview. Questions from real interview reports rank first. Updated daily.

19questions

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CodingStart here. 6 questions · ~55 min

Reverse a singly linked list in place using pointer reassignment with O(n) time and O(1) extra space.

Compare Stack and Queue OperationsEasy

Explain how stacks and queues differ in ordering, operations, implementations, and common use cases.

StackQueueArrays

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Time Complexity of Sorting AlgorithmsEasy

Compare common sorting algorithms by best, average, and worst-case time complexity and explain when each is appropriate.

MathArraysSorting

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Execution5 questions · ~46 min

Optimizing Existing ApplicationsMedium

Tests your ability to diagnose performance issues and improve systems safely.

Trade-offsSuccess CriteriaRisk Assessment

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Troubleshooting System DowntimeHard

Tests incident triage, debugging workflow, and communication under outage pressure.

Rollback PlanSuccess CriteriaRisk Assessment

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Designing for Peak LoadHard

Tests your system design skills for scalability, capacity planning, and reliability.

Trade-offsRoadmappingRisk Assessment

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Behavioral & Leadership7 questions · ~64 min

Owning a Failed ProjectMedium

Tests ownership after failure, including how you communicate setbacks, prioritize recovery, and turn lessons into better leadership.

CommunicationLeadershipOwnership

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