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ML Knowledge
2 years ago
How do you perceive a Neural Network and could you detail its mode of operation?
Machine Learning EngineerData Scientist
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DoorDash

Sendbird Logo

Sendbird

Snap Logo

Snap

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2 years ago
System Design
2 years ago
How would you architect a scalable platform for monitoring and routing city-wide traffic in real-time?
Machine Learning Engineer
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DoorDash

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2 years ago
ML Knowledge
2 years ago
How does dimensionality reduction work in Machine Learning? Can you highlight some techniques that are commonly used?
Machine Learning Engineer
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DoorDash

Wise Logo

Wise

ClassPass Logo

ClassPass

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2 years ago
System Design
2 years ago
Develop a system for handling mobile app analytics data in real-time.
Machine Learning Engineer
DoorDash Logo

DoorDash

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2 years ago
System Design
2 years ago
Design a food delivery system like DoorDash.
Machine Learning Engineer
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DoorDash

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2 years ago
System Design
2 years ago
Design a high-performance distributed caching service.
Machine Learning Engineer
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DoorDash

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2 years ago
System Design
2 years ago
Design a system for managing a distributed data migration system.
Machine Learning Engineer
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DoorDash

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2 years ago
Coding
2 years ago
Given two sparse matrices, how would you compute the dot product?
Machine Learning EngineerData Scientist
DoorDash Logo

DoorDash

Avito Logo

Avito

Coinbase Logo

Coinbase

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2 years ago
StatisticsML Knowledge
2 years ago
Explain Principal Component Analysis. What are its disadvantages?
Machine Learning EngineerData Scientist
DoorDash Logo

DoorDash

Visa Logo

Visa

Adobe Logo

Adobe

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2 years ago
System Design
2 years ago
Create a platform to handle in-app purchases efficiently.
Machine Learning Engineer
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DoorDash

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2 years ago

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*All interview questions are submitted by recent DoorDash Machine Learning Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by Machine Learning Engineers at DoorDash.

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