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Walmart Supply Chain Software Engineer Interview Questions

The questions to prepare for a Walmart Supply Chain Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

50questions
~8htotal time
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1
CodingStart here. 21 questions · ~203 min
Median of Two Sorted ArraysHard
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Recently asked

Find the median of two sorted arrays using binary search in O(log(min(m, n))) time.

binary searchMathArraysWalmart Supply Chain
Detect Cycles in Routing GraphMedium
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Detect whether Visa payment routing paths contain a directed cycle using iterative DFS and three-state node tracking.

RecursiondfsGraphsWalmart Supply Chain
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2
Execution3 questions · ~29 min
API Rate Limiting for FulfillmentMedium
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Tests resilience engineering and request-throttling strategy under high traffic.

Trade-offsSuccess CriteriaRisk AssessmentWalmart Supply Chain
Troubleshooting a System IssueMedium

Evaluates your debugging approach, use of evidence, and escalation judgment.

TroubleshootingWalmart Supply Chain
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3
System Design3 questions · ~29 min
Real-Time Inventory at ScaleHard
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Tests distributed systems design for consistency, scalability, and low-latency inventory updates.

Feature StoreinventoryModel ServingWalmart Supply Chain
Design a Covid Contact Tracing AppHard

Evaluates system design fundamentals, trade-offs, and scalability considerations.

system designWalmart Supply Chain
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4
Behavioral & Leadership21 questions · ~203 min
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5
More topics2 questions · ~19 min
Zero-Loss Shipment NotificationsHard
Recently asked

Tests reliable messaging, delivery guarantees, and operational alerting design.

Data QualityStream ProcessingobservabilityWalmart Supply Chain
Distributed Messaging for Package TrackingHard
Recently asked

Tests event-driven architecture choices for throughput, ordering, and fault tolerance.

Stream ProcessingOrchestrationtelemetryWalmart Supply Chain
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