Top 26
Prep plan
Updated weekly · Last refresh Aug 30

GSK Machine Learning Engineer Interview Questions

The questions to prepare for a GSK Machine Learning Engineer interview. Questions from real interview reports rank first. Updated weekly.

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1
CodingStart here. 5 questions · ~44 min
Longest Subarray With Target SumMedium
Practice

Use prefix sums and a hash table to find the longest continuous subarray with a given sum in O(n) time.

Hash TablesArraysSearchingGSK
Custom PyTorch Dataset for SequencesMedium

Tests ability to build efficient data pipelines for deep learning training.

Data StructuresTokenizationGSK
Optimize Clinical Notes ProcessingMedium

Tests performance engineering for large-scale text processing relevant to clinical workflows.

pythonoptimizationGSK
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2
Machine Learning6 questions · ~52 min
Backpropagation and Gradient IssuesHard

Tests deep understanding of training dynamics and practical mitigation strategies.

Neural NetworksDeep LearningGradient DescentGSK
CNN vs Transformer for SequencesMedium

Tests knowledge of model architectures and how they handle sequential dependencies.

Neural NetworksDeep LearningGSK
Self-Supervised Learning for ChemistryMedium

Tests understanding of self-supervised objectives and transfer to chemistry-related data.

Feature EngineeringDeep LearningGSK
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3
Behavioral & Leadership13 questions · ~114 min
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4
More topics2 questions · ~17 min
Imbalanced Binary Classification MetricsMedium

Tests ability to choose evaluation metrics for imbalanced clinical ML use cases.

ClassificationModel MetricsClass ImbalanceGSK
Continuous Training Pipeline DesignHard

Tests ML system design for continuous learning and safe redeployment in production.

Feature StoreModel ServingPipelinesGSK
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