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Prep plan
Updated weekly · Last refresh Oct 17

Uber AI Engineer Interview Questions

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

50questions
~10htotal time
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1
CodingStart here. 15 questions · ~176 min
Largest Connected City NetworkMedium
Practice

Use DSU to find the largest connected component in a network of cities and roads.

dfsData StructuresAlgorithmsUber
2D Matrix CompressionHard
Practice

Compress uniform matrix regions recursively with a quadtree representation.

ArraysData StructuresAlgorithmsUber
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2
System Design15 questions · ~176 min
Explain K-Means and Design ClassHard

Implement a reusable k-means clustering class with configurable distance, initialization, stopping, and prediction behavior.

class structuredesigncomputational costUber
Linear and Logistic Regression from ScratchHard

Implement both regression models from scratch, including gradients, loss functions, and optimization without relying on ML libraries.

designml inferencecomputational costUber
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3
Generative AI & LLMs7 questions · ~82 min
Evaluate an LLM SystemMedium
Recently asked

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

HallucinationPrompt EngineeringLLM EvaluationUber
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4
Machine Learning5 questions · ~59 min
Handling Data DriftMedium
Recently asked

Tests monitoring, detection, and mitigation strategies for model degradation.

production systemsdata driftUber
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5
Behavioral & Leadership6 questions · ~70 min
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6
More topics2 questions · ~23 min
Embeddings and Vector SearchMedium
Recently asked

Tests understanding of representation learning and retrieval quality in vector databases.

Vector SearchUber
Evaluating Asymmetric ErrorsMedium
Recently asked

Tests metric selection and decision thresholding under asymmetric business costs.

false positivescost analysisModel EvaluationUber
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