Top 13
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Updated weekly · Last refresh Nov 6
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Marlabs AI Engineer Interview Questions

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

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1
Generative AI & LLMsStart here. 4 questions · ~37 min
RAG Architecture and HallucinationsHard

Explain a production RAG pipeline and techniques for reducing unsupported or fabricated answers.

HallucinationPrompt InjectionRAGMMarlabs
Multi-Agent Systems in AIHard

Explain multi-agent architectures, coordination patterns, tool use, evaluation, and safeguards for hallucination and prompt injection.

experiencemulti-agent systemstool useMMarlabs
Fine-Tuning vs PromptingHard

Explain when fine-tuning beats advanced prompting and embeddings, considering quality, cost, latency, maintenance, and safety.

Prompt Engineeringmodel fine-tuningmodel comparisonMMarlabs
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2
Behavioral & Leadership4 questions · ~37 min
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3
More topics5 questions · ~47 min
LLM API Rate LimitingMedium
Practice

Allow or reject Axis Max Life Insurance LLM requests using a per-user sliding-window rate limiter.

rate limitingMMarlabs
Handling Data DriftHard

Design a monitoring and retraining strategy to detect and mitigate data drift in a deployed ML model.

Feature Engineeringdata driftmodel validationMMarlabs
Key Considerations for EmbeddingsHard

Compare embedding models for semantic retrieval using relevance, latency, dimensionality, language coverage, and operational constraints.

Vector SearchLanguage ModelsWord EmbeddingsMMarlabs
Evaluating LLMs in ProductionHard

Design a practical framework for comparing LLM quality, reliability, latency, cost, and safety in production.

performance evaluationevaluation metricsMetricsMMarlabs
LLM Serving for High LatencyHard

Design an LLM serving architecture that manages long generation latency, GPU efficiency, reliability, and model quality.

gpu hardwareinference latencyModel ServingMMarlabs

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