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Productsquads Interview Questions

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

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1
Machine LearningStart here. 4 questions · ~32 min
2
System Design3 questions · ~24 min
Design an LLM Serving PlatformHard

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

Cold StartFeature StoreModel ServingProductsquads
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3
Generative AI & LLMs4 questions · ~32 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 EvaluationProductsquads
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4
Coding5 questions · ~40 min
Implement Search or SortEasy

Tests practical coding ability and correctness for fundamental algorithms.

ProgrammingProductsquads
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5
Technical Fundamentals3 questions · ~24 min
Appian Record Types and SecurityMedium

Tests Appian data modeling, security configuration, and relationship design.

SecurityData ModelingProductsquads
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6
Software Architecture3 questions · ~24 min
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7
More topics15 questions · ~121 min
Use Vector Databases with EmbeddingsHard

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

Language ModelsText ClassificationWord EmbeddingsProductsquads
Preprocess Data for TrainingMedium

Build a repeatable preprocessing pipeline that cleans, validates, transforms, and versions training data.

ETLData ModelingQualityProductsquads
Define AI Model SuccessEasy

Explain how to evaluate whether an AI model is successful using the right metrics and validation approach.

PrecisionAccuracyRecallProductsquads
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The finish line: interview-readyComplete all 37 questions to finish this plan.