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Sepal AI Interview Questions

The questions to prepare for Sepal AI interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
System DesignStart here. 3 questions · ~25 min
Design an LLM Serving PlatformHard

Design an LLM serving system that balances latency, cost, scalability, and safety for production traffic.

Cold StartFeature StoreModel ServingSepal AI
Design a Multi Agent Coordination SystemHard

Design the infrastructure for a multi-agent system where agents communicate, coordinate work, and recover from non-deterministic failures.

Feature StoreModel ServingRecommendation SystemsSepal AI
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2
Generative AI & LLMs6 questions · ~50 min
Evaluate an LLM SystemMedium

Explain how to evaluate a generative model using offline and online methods, with attention to hallucination, product metrics, and experiment design.

HallucinationPrompt EngineeringLLM EvaluationSepal AI
Fix Hallucinations in RAG AnswersEasy

Reduce hallucinations in a RAG system even when retrieval is already correct, using grounding, verification, and evaluation.

Sepal AI
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3
Model Evaluation3 questions · ~25 min
Measure AI Model PerformanceEasy

Explain how to evaluate an AI model using the right metrics and how metric choice depends on the business goal.

PrecisionAccuracyRecallSepal AI
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4
NLP5 questions · ~41 min
Use Vector Databases with EmbeddingsHard

Explain how embeddings and vector databases fit into a retrieval pipeline for grounded AI responses.

Language ModelsText ClassificationWord EmbeddingsSepal AI
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5
Coding10 questions · ~83 min
Multi-Gigabyte JSON PreprocessingHard

Tests your performance engineering skills for large-scale data preprocessing in Python.

efficiencySepal AI
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6
Behavioral & Leadership9 questions · ~74 min
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7
More topics2 questions · ~17 min
Handling Data DriftMedium

Tests your monitoring, retraining, and mitigation strategies to keep AI systems reliable over time.

model performancedata driftproductionSepal AI
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