Meta Research Engineer Interview Questions
The questions to prepare for a Meta Research Engineer interview. Questions from real interview reports rank first. Updated weekly.
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MetaExplain how to present an array/hash-table coding solution clearly in a live interview, from clarification to testing.
MetaDesign a marketplace recommendation system that handles new users and new items at 35M DAU with p99 latency under 150ms.
MetaDesign a shared feature store for training and low-latency inference across many ML systems with strict freshness and consistency needs.
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Build a personalized recommendation model for a digital content platform using ranking signals from user-item interactions and metadata.
MetaExplain how to diagnose and reduce overfitting using validation strategy, regularization, and model complexity control.
MetaEvaluate when a pipeline should use stream processing versus scheduled batch based on latency, cost, complexity, and data quality needs.
MetaAssesses your ability to validate ranking quality using offline metrics and online experiments.
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