Top 18
Prep plan
Updated weekly · Last refresh Aug 30

Direct Supply AI Engineer Interview Questions

The questions to prepare for a Direct Supply AI Engineer interview. Questions from real interview reports rank first. Updated weekly.

18questions
~2htotal time
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1
Machine LearningStart here. 3 questions · ~24 min
Bagging vs Boosting ExplainedMedium

Explain how bagging and boosting differ, and identify a representative algorithm for each ensemble method.

Ensemble Methodsmodel trainingSupervised LearningDirect Supply
Choosing Activation FunctionsMedium

Tests understanding of neural network behavior and model training implications.

Neural Networksmodel trainingDirect Supply
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2
System Design8 questions · ~64 min
Design an LLM Serving PlatformHard

Design an LLM serving system that balances latency, cost, scalability, and safety for production traffic.

Cold StartFeature StoreModel ServingDirect Supply
Model Versioning and TrackingMedium

Tests collaboration practices and reproducibility for ML development.

Direct Supply
Notebook to Production APIMedium

Tests awareness of deployment pitfalls and production readiness steps.

api integrationDirect Supply
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3
Behavioral & Leadership4 questions · ~32 min
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4
More topics3 questions · ~24 min
Measuring Beyond AccuracyMedium

Tests ability to select metrics aligned to business and operational needs.

Accuracyperformance metricsModel EvaluationDirect Supply
Evaluating LLMs in ProductionMedium

Tests evaluation methodology, safety, and operational metrics for LLMs.

performance metricsLLM EvaluationproductionDirect Supply
Embeddings and Vector SearchMedium

Tests understanding of semantic retrieval and practical search relevance improvements.

Vector Searchsearch relevanceDirect Supply
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