Top 33
Prep plan
Updated weekly · Last refresh Oct 17

Google ML Platform Engineer Interview Questions

The questions to prepare for a Google ML Platform Engineer interview. Questions from real interview reports rank first. Updated daily.

33questions
~7htotal time
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1
CodingStart here. 11 questions · ~145 min
Shortest Time to Treasure in a Time-Scheduled MazeHard
Practice

Use time-aware BFS with a treasure bitmask to collect every treasure and reach the maze exit as quickly as possible.

Dynamic ProgrammingbfsAlgorithmsGoogle
Word Processing with Time-Bounded OpsMedium
Practice

Suppress repeated words during a 10-second window while periodically removing expired hashmap entries.

cachingData StructuresAlgorithmsGoogle
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2
System Design10 questions · ~132 min
Design an Open-Ended ML SystemHard

Design an end-to-end ML ranking, recommendation, or prediction system with chosen features, metrics, serving, and monitoring.

ML RankingFeature DriftdesignGoogle
Near-Duplicate Video Detection SystemHard

Design a compressed embedding retrieval system for near-duplicate video detection with human review and quality-latency tradeoffs.

feedback loopactive learningcomputational costGoogle
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3
Pipelines3 questions · ~39 min
Design ML Lineage and VersioningMedium

Design a pipeline-centric lineage and versioning system for datasets, models, and training workflows.

OrchestrationData ModelingQualityGoogle
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4
Behavioral & Leadership5 questions · ~66 min
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5
More topics4 questions · ~53 min
Real Time Drift Monitoring DesignMedium

Design a real time monitoring and alerting approach for feature drift, model degradation, and noisy metric movement in production.

CalibrationAUC-ROCThreshold TuningGoogle
Debugging a Failing ML ModelMedium

Use a structured process to debug model performance issues across data, features, validation, and error patterns.

Feature EngineeringModel EvaluationSupervised LearningGoogle
Handling Architectural Stakeholder ConflictMedium

Tests conflict resolution and influence when a stakeholder challenges an architectural decision with meaningful business or technical stakes.

Conflict ResolutionStakeholder ManagementCommunicationGoogle
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The finish line: interview-readyComplete all 33 questions to finish this plan.