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Updated weekly · Last refresh Oct 17

Mirakl AI Engineer Interview Questions

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

30questions
~5htotal time
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1
CodingStart here. 11 questions · ~115 min
Find Two Sum IndicesEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysSortingMirakl
Find Shortest Path in a Grid Using BFSEasy
Practice

Implement BFS to find the shortest path in a grid from start to end.

RecursionDynamic ProgrammingArraysMirakl
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2
Generative AI & LLMs4 questions · ~42 min
Approach LLM Fine-Tuning for TasksMedium

Explain a practical approach to fine-tuning an LLM for a specific task, including data, evaluation, and hallucination risks.

Prompt EngineeringLLM EvaluationFine-TuningMirakl
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3
System Design5 questions · ~52 min
Design an LLM Serving PlatformHard

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

Cold StartFeature StoreModel ServingMirakl
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4
Behavioral & Leadership3 questions · ~31 min
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5
More topics7 questions · ~73 min
Manage Production Model DriftHard

Approach for detecting, interpreting, and responding to model drift in a production AI system.

CalibrationAUC-ROCThreshold TuningMirakl
Handling Severe Class ImbalanceMedium

Tests ML training strategies for skewed data and robust classifier performance.

Feature EngineeringSupervised LearningClass ImbalanceMirakl
Python Concurrency for ML PrepMedium

Tests concurrency design choices and performance reasoning for ML preprocessing.

multithreadingpythonconcurrencyMirakl
Word2Vec vs BERT Trade-offsMedium

Tests NLP representation choices and understanding of embedding behavior for matching tasks.

Language ModelsText ClassificationWord EmbeddingsMirakl
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