Top 25
Prep plan
Updated weekly · Last refresh Aug 30

Amazon GenAI Engineer Interview Questions

The questions to prepare for a Amazon GenAI Engineer interview. Questions from real interview reports rank first. Updated weekly.

25questions
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1
System DesignStart here. 6 questions · ~50 min
Design a Highly Available ML Serving PlatformMedium

Design a distributed ML serving platform that stays available and scales under failures, traffic spikes, and model updates.

distributed systemsscalabilityhigh availabilityAmazon
Deploy a Personalized Ranking ModelMedium

Design a production deployment path for a personalized ranking model, with serving, feature consistency, drift handling, and experiment driven rollout.

InfrastructureFeature DriftModel ServingAmazon
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2
Coding5 questions · ~42 min
Compare Common Sorting Algorithm ComplexitiesEasy

Explain time and space complexity tradeoffs across common sorting algorithms and when each is appropriate.

MathArraysSortingAmazon
Optimizing Sorting for Large DatasetsMedium

Explain how to choose and optimize sorting approaches for large datasets based on memory, data distribution, and stability requirements.

ArraysSortingGreedyAmazon
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3
Machine Learning3 questions · ~25 min
Handling Missing Values in MLEasy
Recently asked

Explain practical strategies for handling missing values in a supervised learning workflow, from diagnosis to modeling and validation.

Cross-ValidationFeature EngineeringRegularizationAmazon
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4
Behavioral & Leadership6 questions · ~50 min
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5
More topics5 questions · ~42 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityAmazon
Evaluate an LLM SystemMedium

Explain how to evaluate a generative model using offline and online methods, with attention to hallucination, product metrics, and experiment design.

HallucinationPrompt EngineeringLLM EvaluationAmazon
Diagnosing Model Accuracy DropsMedium

Tests your debugging mindset for ML systems, including data drift and evaluation changes.

Confusion MatrixAccuracyThreshold TuningAmazon
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