Yelp Machine Learning Engineer Interview Questions

The questions to prepare for a Yelp Machine Learning Engineer interview. Questions from real interview reports rank first. Updated weekly.

23questions

~3htotal time

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CodingStart here. 7 questions · ~62 min

Find the integer appearing once when every other value appears three times using constant-space bit manipulation.

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System Design4 questions · ~35 min

Scale Offline to Online MLHard

Evaluates end-to-end ML pipeline scaling from training to serving.

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Cold-Start Marketplace DynamicsHard

Assesses ability to design ML systems for marketplace prediction and cold-start handling.

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NLP3 questions · ~26 min

Implement Jaccard SimilarityMedium

Assesses your ability to translate an NLP similarity concept into correct, efficient code.

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More topics4 questions · ~35 min

Assesses depth of ML system design and justification of modeling decisions.

Scale Data Pipelines or TrainingMedium

Tests performance engineering skills for data pipelines and training efficiency.

data pipelinescaling

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Offline vs Online ValidationMedium

Assesses evaluation methodology and ability to explain offline-online gaps.

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Metrics and Optimization RationaleMedium

Evaluates metric selection and alignment with business or product goals.

Decision Making

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