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ML Knowledge
9 months ago
AUC is a popular metric used to determine the effectiveness of a model. Could you walk me through the steps for calculating AUC?
Data Scientist
Pinterest Logo

Pinterest

Deloitte Logo

Deloitte

Virta Logo

Virta

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9 months ago
SQL
9 months ago
What approach would you take in SQL to find unique conversation events within a database?
Data Scientist
Pinterest Logo

Pinterest

Zenefits Logo

Zenefits

Mapbox Logo

Mapbox

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9 months ago
BehavioralTechnical
10 months ago
Do you attend craft conferences? If so, what have been some of your key takeaways?
Data ScientistData Engineering ManagerUX DesignerEngineering Manager
Pinterest Logo

Pinterest

LendingClub Logo

LendingClub

Bill.com Logo

Bill.com

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10 months ago
Behavioral
10 months ago
I would like to know about a time when you directed a team.
Data ScientistUX ResearcherEngineering ManagerUX Designer
Pinterest Logo

Pinterest

PagerDuty Logo

PagerDuty

ChannelAdvisor Logo

ChannelAdvisor

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10 months ago
Behavioral
10 months ago
Describe a time when you disagreed with a performance rating you received.
Data ScientistFull Stack Software EngineerData AnalystData Engineering Manager
Pinterest Logo

Pinterest

Magic Leap Logo

Magic Leap

Proofpoint Logo

Proofpoint

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10 months ago
Behavioral
10 months ago
Provide one situation when you had to deal with conflict
Data ScientistFull Stack Software EngineerData AnalystFrontend Engineer
Pinterest Logo

Pinterest

Palantir Technologies Logo

Palantir Technologies

Wealthfront Logo

Wealthfront

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10 months ago
Coding
10 months ago
In Python: You have an array of int of len n, sorted, filled with int from 0 to n, e.G. [0,1,2,4,5], you want to find what is the number such as it introduces the problem. Complexity of O(log n) in general required.
Data Scientist
Pinterest Logo

Pinterest

InVision Logo

InVision

Workday Logo

Workday

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10 months ago
ML Knowledge
10 months ago
In the context of neural networks, does the issue of vanishing gradients occur closer to the start of the network or towards the end?
Data Scientist
Pinterest Logo

Pinterest

Juul Labs Logo

Juul Labs

Robinhood Logo

Robinhood

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10 months ago
Statistics
10 months ago
How do you approach deciding which statistical test to utilize in solving a problem?
Data Scientist
Pinterest Logo

Pinterest

Envoy Logo

Envoy

SeatGeek Logo

SeatGeek

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10 months ago
Behavioral
10 months ago
How do your short term goals support your long term goals?
Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer
Pinterest Logo

Pinterest

SurveyMonkey Logo

SurveyMonkey

Unity Technologies Logo

Unity Technologies

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10 months ago

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*All interview questions are submitted by recent Pinterest Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Pinterest.

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