Top 24
Prep plan
Updated weekly · Last refresh Sep 20

American Express AI Engineer Interview Questions

The questions to prepare for a American Express AI Engineer interview. Questions from real interview reports rank first. Updated daily.

24questions
~3htotal time
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1
System DesignStart here. 7 questions · ~61 min
Include Human in the Loop for AgentsHard

Design an agent architecture that routes decisions to humans, learns from feedback, and fails safely.

feedback loopactive learningagent designAmerican Express
Design an Agent System for a Multi-System WorkflowHard

Design an agent that investigates, summarizes, and executes work across four to five independent systems.

agent workflowsbackend integrationagent designAmerican Express
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2
Model Evaluation3 questions · ~26 min
Assess Model Against Business GoalsHard

Framework for tying model metrics to business KPIs and identifying where performance gaps are hurting outcomes.

CalibrationAccuracyLiftAmerican Express
Ensuring Model InterpretabilityMedium

Assesses strategies for interpretability, monitoring, and explainability in deployed systems.

interpretabilityproduction environmentAmerican Express
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3
Machine Learning3 questions · ~26 min
Extreme Imbalance in Fraud DetectionMedium

Handle rare positive labels in ad fraud detection with the right sampling, loss design, validation, and thresholding strategy.

Feature Engineeringmodel trainingClass ImbalanceAmerican Express
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4
Generative AI & LLMs5 questions · ~44 min
Multi-Agent Dispute AutomationHard

Assesses ability to design multi-agent orchestration for reliable, auditable dispute resolution.

multi-agent systemsAutomationAmerican Express
Securing Fine-Tuned LLMsMedium

Assesses security practices for fine-tuned models and preventing sensitive data leakage in production.

American Express
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5
Behavioral & Leadership5 questions · ~44 min
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6
More topics1 question · ~9 min
The finish line: interview-readyComplete all 24 questions to finish this plan.