Top 34
Prep plan
Updated weekly · Last refresh Oct 17

Wood Mackenzie Software Engineer Interview Questions

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

34questions
~5htotal time
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1
CodingStart here. 8 questions · ~76 min
Two Sum with TargetEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysStringsWood Mackenzie
Sorting Integers FunctionEasy
Practice

Sort an integer array in ascending order and return the sorted result.

ArraysSortingWood Mackenzie
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2
SQL & Data Manipulation3 questions + 2 drills · ~48 min
3
Pipelines4 questions · ~38 min
Handling Missing Data in PipelinesMedium

Approach for handling missing data in an ML data pipeline, including validation, imputation, and safe downstream consumption.

InfrastructureETLBatch ProcessingWood Mackenzie
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4
Execution3 questions · ~28 min
Balance Speed, Quality, and ScopeMedium

Describe how you handled a tough trade-off between shipping fast, maintaining quality, and reducing scope.

Trade-offsRisk AssessmentScope ManagementWood Mackenzie
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5
Behavioral & Leadership13 questions · ~123 min
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6
More topics3 questions · ~28 min
Design a Cold Start RankerMedium

Design a recommendation and ranking system that handles cold start for both new users and new items without hurting feed quality.

Cold StartTwo-Tower ModelsRecommendation SystemsWood Mackenzie
Applying SOLID PrinciplesMedium

Tests object-oriented design principles and their practical application.

CommunicationLeadershipOwnershipWood Mackenzie
Design Feature Drift Monitoring SystemHard

Design a production ranking system with robust feature drift monitoring across batch and real-time features at high QPS.

Feature StoreFeature DriftModel ServingWood Mackenzie
The finish line: interview-readyComplete all 34 questions plus 2 hands-on drills to finish this plan.