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Prep plan
Updated weekly · Last refresh Oct 17

Flexport Software Engineer Interview Questions

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

50questions
~10htotal time
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1
CodingStart here. 11 questions · ~134 min
Luggage Cost With PurchasesHard
Practice

Use minimum-cost flow to choose Flexport luggage allowances or destination fees at minimum total cost.

Flexport
Min-Sum Partition SchemesHard
Practice

Use dynamic programming to minimize summed segment maximums and count optimal Flexport shipment partition schemes.

partitioningoptimizationFlexport
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2
SQL & Data Manipulation7 questions + 1 drill · ~96 min
Max Goods in WarehouseHard
Practice

Use cumulative window sums and CTEs to find each Flexport warehouse's maximum recorded inventory and its time interval.

Data AnalysisFlexport
Goods at a Specific TimeMedium
Practice

Calculate goods on hand at each Flexport warehouse as of a timestamp using a CTE, LEFT JOIN, and conditional aggregation.

Flexport
SQL Onboarding Progress TrackingHard
Practice
Practice drill

Aggregate client shipment progress, delay rates, and changes between consecutive 30-day periods.

Window FunctionsDate FunctionsJoinsFlexport
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3
Execution10 questions · ~122 min
Describe a Challenging ProjectEasy

Share a challenging project, your role, the risks and trade-offs you managed, and the final outcome.

Trade-offsRoadmappingRisk AssessmentFlexport
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4
Pipelines7 questions · ~86 min
Design Scalable Pipeline InfrastructureHard

Design the core pipeline infrastructure for a new project, with attention to orchestration, data quality, idempotency, and future scale.

InfrastructureToolsQualityFlexport
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5
System Design11 questions · ~134 min
OpenTable-Style Booking SystemHard

Evaluates your ability to design scalable APIs and data models for a reservation-style system.

database designFlexport
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6
Behavioral & Leadership3 questions · ~37 min
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7
More topics1 question · ~12 min
Explaining Architecture Trade-offs ClearlyMedium

Tests technical ownership and communication through a concrete architecture decision, with emphasis on trade-offs, judgment, and lessons learned.

Trade-offsrecent projectstechnical experienceFlexport
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