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ML Knowledge
2 years ago
List out some optimization algorithms you're aware of. How do you handle a million variables in optimization? How does simplex works?
Data Scientist

Walmart

Venmo

Expedia

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2 years ago
iOS System Design
2 years ago
Outline the process you would use to create a photo app that features an infinite scrolling carousel.
iOS Engineer

Walmart

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CRED

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Hopper

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2 years ago
ML Knowledge
2 years ago
Can you discuss the meaning of training and loss graphs in relation to neural networks? How do different loss functions alter the shape of the loss graph, and what are some commonly employed ones? How do the training and loss graphs differ, and how do they aid in optimizing and maximizing model performance?
Data Scientist

Walmart

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Thumbtack

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Glovo

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2 years ago
Coding
2 years ago
How do you handle dot product calculations when dealing with sparse matrices?
Machine Learning EngineerData Scientist

Walmart

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Tesla

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Postmates

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2 years ago
Behavioral
2 years ago
Can you recall a time when a company’s customer service failed to meet your needs? How could they have done better?
Customer Service Representative

Walmart

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2 years ago
System Design
2 years ago
Build a real-time anomaly detection system for large-scale metrics.
Technical Program Manager

Walmart

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2 years ago
People Management
2 years ago
Can you think of a time when your efforts to coach an individual were met with resistance? How did you handle it?
Engineering ManagerML Engineering ManagerData Science ManagerData Engineering Manager

Walmart

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McAfee

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Roku

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2 years ago
Behavioral
2 years ago
How do you maintain productivity and manage your workload in your current organization?
UX ResearcherFull Stack Software EngineerData ScientistFrontend Engineer

Walmart

Hired Logo

Hired

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Mailchimp

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2 years ago
People Management
2 years ago
How do you make sure that your employees are achieving their goals?
Data Engineering ManagerEngineering ManagerData Science ManagerML Engineering Manager

Walmart

Personio Logo

Personio

Duck Creek Technologies Logo

Duck Creek Technologies

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2 years ago
People ManagementOrganizational Design
2 years ago
Can you describe a time when you had to lead a team through a reorganization and how you managed it. What were some of your key learnings from the experience?
Data Engineering ManagerEngineering Manager

Walmart

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Tumblr

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ApplyBoard

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2 years ago

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