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Prep plan
Updated weekly · Last refresh Oct 17

Capgemini Engineering AI Engineer Interview Questions

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

32questions
~5htotal time
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1
CodingStart here. 9 questions · ~92 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 TablesArraysSortingCapgemini Engineering
Basic Linear Regression FunctionEasy
Practice

Implement ordinary least squares to fit a line and predict values for new inputs.

RegressionMathArraysCapgemini Engineering
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2
Generative AI & LLMs4 questions · ~41 min
Explain Vector Search in RAGMedium

Design a grounded document Q&A system and explain how vector search improves retrieval quality, latency, and hallucination control in RAG.

Vector SearchPrompt EngineeringRAGCapgemini Engineering
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3
Model Evaluation3 questions · ~31 min
Choose Classification MetricsMedium

Choose the right classification metrics, and explain when precision, recall, and F1 score matter most.

F1 ScorePrecisionRecallCapgemini Engineering
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4
System Design3 questions · ~31 min
Design an LLM Serving PlatformHard

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

Cold StartFeature StoreModel ServingCapgemini Engineering
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5
Machine Learning5 questions · ~51 min
Prevent Overfitting in ML ModelsEasy

Explain how to reduce overfitting using regularization, validation, and model selection.

Cross-ValidationBias-Variance TradeoffRegularizationCapgemini Engineering
Handling Missing Values in MLEasy

Explain practical strategies for handling missing values in a supervised learning workflow, from diagnosis to modeling and validation.

Cross-ValidationFeature EngineeringRegularizationCapgemini Engineering
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6
Behavioral & Leadership7 questions · ~72 min
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7
More topics1 question · ~10 min
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