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 daily.

18questions

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Machine LearningStart here. 3 questions · ~24 min

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

Handling Imbalanced DataMedium

Tests practical approaches to class imbalance and reliable production deployment.

data preprocessingmodel trainingClass Imbalance

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System Design8 questions · ~64 min

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

Low-Latency Vision InferenceHard

Tests performance engineering and architecture choices for fast inference.

Direct Supply

Real-Time RAG PipelineHard

Tests ability to design retrieval, grounding, and generation with fresh data.

data integrationpipeline designRAG

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Behavioral & Leadership4 questions · ~32 min

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More topics3 questions · ~24 min

Measuring Beyond AccuracyMedium

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

Accuracyperformance metricsModel Evaluation

Direct Supply

Embeddings and Vector SearchMedium

Tests understanding of semantic retrieval and practical search relevance improvements.

Vector Searchsearch relevance

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Evaluating LLMs in ProductionMedium

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

performance metricsLLM Evaluationproduction

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