Top 22
Prep plan
Updated weekly · Last refresh Oct 17

Genentech AI Engineer Interview Questions

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

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

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

Genentech
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2
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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3
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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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
Evaluating Multi-Agent Drug DiscoveryMedium

Assesses how you define metrics and validation for multi-agent systems in drug discovery.

performance evaluationGenentech
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