Top 34
Prep plan
Updated weekly · Last refresh Aug 30

AstraZeneca AI Engineer Interview Questions

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

34questions
~6htotal time
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1
CodingStart here. 5 questions · ~50 min
Merge Overlapping Sorted IntervalsMedium
Practice

Sort intervals by start time, then greedily merge overlaps into a non-overlapping result array.

intervalsSortingArray ManipulationAstraZeneca
Find Two Sum IndicesEasy
Practice

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

Hash TablesArraysSortingAstraZeneca
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2
System Design7 questions · ~70 min
Deploy a Cloud ML Inference SystemMedium

Design a cloud ML deployment system for a security product, covering training, serving, updates, and production monitoring.

InfrastructureFeature DriftModel ServingAstraZeneca
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3
Model Evaluation3 questions · ~30 min
Choose Metrics for Imbalanced DataMedium

Choose the right evaluation metric for an imbalanced dataset and explain why accuracy can mislead.

F1 ScorePrecisionAUC-ROCAstraZeneca
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4
Generative AI & LLMs4 questions · ~40 min
Design LLM Systems for Business UseMedium

Discuss how you designed an LLM system for a business use case, including evaluation, hallucination control, and cost latency tradeoffs.

Structured ExtractionPrompt EngineeringLLM EvaluationAstraZeneca
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5
Machine Learning5 questions · ~50 min
Feature Engineering for Predictive ModelsMedium

Explain how to choose, transform, and validate features for a predictive model using a structured ML workflow.

Cross-ValidationFeature EngineeringSupervised LearningAstraZeneca
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6
Pipelines3 questions · ~30 min
Monitor a Production ML PipelineMedium

Design telemetry and monitoring for a production ML pipeline to catch latency, failures, and data quality issues early.

monitoringtelemetryQualityAstraZeneca
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7
More topics7 questions · ~70 min
Tokenization for Language ModelsEasy

Tests understanding of how text is represented and how tokenization impacts model behavior.

Language ModelsNLPTokenizationAstraZeneca
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