Top 22
Prep plan
Updated weekly · Last refresh Aug 30

Genentech AI Engineer Interview Questions

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

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1
CodingStart here. 5 questions · ~52 min
Optimal Path in Metabolic GraphHard
Practice

Use dynamic programming on a weighted DAG to maximize pathway yield within a reaction-time budget.

Genentech
Efficient Protein Motif DetectionHard
Practice

Use per-sequence sets and a hash map to find k-length protein motifs shared by enough sequences.

Data ManipulationGenentech
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2
Generative AI & LLMs4 questions · ~41 min
Fine-Tuning vs In-Context LearningMedium

Evaluates your ability to choose the right adaptation strategy for downstream performance and cost.

tradeoffsmodel fine-tuningGenentech
RAG for Proprietary Biological DatabasesMedium

Assesses your approach to retrieval, grounding, and quality control for proprietary biomedical knowledge.

Genentech
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3
System Design4 questions · ~41 min
LLM Serving for Low LatencyHard

Evaluates system design tradeoffs for production LLM services supporting internal research.

low latencyGenentech
Observability for Evolving Data SourcesMedium

Tests your ability to monitor, debug, and maintain AI systems under changing inputs.

Genentech
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4
Behavioral & Leadership5 questions · ~52 min
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5
More topics4 questions · ~41 min
Designing Embeddings for BiologyMedium

Evaluates your understanding of embedding design choices for biological feature spaces.

Genentech
Reproducible Model Training PipelinesMedium

Assesses your approach to reproducibility, versioning, and auditability in ML pipelines.

reproducibilitymodel trainingPipelinesGenentech
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