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Updated weekly · Last refresh Oct 17

bet365 AI Engineer Interview Questions

The questions to prepare for a bet365 AI Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 5 questions · ~49 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 TablesArraysSortingbet365
Reverse a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked Listsbet365
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2
Model Evaluation4 questions · ~39 min
Model Performance EvaluationHard

Explain how to select metrics, validate predictions, and analyze errors when evaluating a machine learning model.

model performanceevaluation metricsPrecisionbet365
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3
Generative AI & LLMs5 questions · ~49 min
Prompt Engineering and RAG BasicsMedium

Explain prompt engineering and RAG, how they differ, and when each is useful for improving LLM answer quality.

Vector SearchPrompt EngineeringRAGbet365
Design a Multi-Agent Research AssistantMedium

Design a grounded multi-agent assistant that plans, retrieves, and synthesizes answers under strict latency, cost, and hallucination limits.

Prompt EngineeringRAGLLM Agentsbet365
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4
Machine Learning5 questions · ~49 min
Handling Overfitting in Predictive ModelsMedium

Explain how to diagnose and reduce overfitting using regularization, validation strategy, and model complexity controls.

Cross-ValidationBias-Variance TradeoffRegularizationbet365
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5
System Design6 questions · ~58 min
Design a Real-Time ML Feature StoreHard

Design a shared feature store for training and low-latency inference across many ML systems with strict freshness and consistency needs.

Feature StoreFeature DriftModel Servingbet365
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6
Pipelines3 questions · ~29 min
Cleaning Missing Values in PipelinesEasy

Approach for handling missing values in a pipeline with data quality checks and repeatable transformations.

Data WranglingETLQualitybet365
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7
More topics13 questions · ~126 min
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