Top 36
Prep plan
Updated weekly · Last refresh Aug 30

Chubb AI Engineer Interview Questions

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

36questions
~6htotal time
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1
CodingStart here. 5 questions · ~49 min
Reverse a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked ListsChubb
Graph Traversal with BFS and DFSEasy
Practice

Traverse a graph from a start node using BFS and DFS, returning the visit order for each traversal.

StackQueueGraphsChubb
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2
System Design5 questions · ~49 min
Design an LLM Serving PlatformHard

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

Cold StartFeature StoreModel ServingChubb
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3
Model Evaluation3 questions · ~30 min
Explain Model Metrics ClearlyEasy

Explain accuracy, precision, recall, and F1 score to a non-technical stakeholder.

PrecisionAUC-ROCAccuracyChubb
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4
Generative AI & LLMs10 questions · ~99 min
Explain Self-Attention in TransformersMedium

Explain how self-attention works and why it is central to transformer-based LLMs.

Neural NetworksPrompt EngineeringDeep LearningChubb
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5
NLP4 questions · ~40 min
Transformers vs RNNsMedium

Assesses your ability to explain modeling trade-offs between sequence architectures.

transformersChubb
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6
Behavioral & Leadership5 questions · ~49 min
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7
More topics4 questions · ~40 min
Handling Class Imbalance in ClassificationMedium

Explain practical ways to train and evaluate a classifier when the target classes are highly imbalanced.

model trainingSupervised LearningClass ImbalanceChubb
High-Throughput FastAPI Prediction APIMedium

Assesses your system design and implementation skills for serving AI predictions at scale.

InfrastructureAPIsAutomationChubb
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The finish line: interview-readyComplete all 36 questions to finish this plan.