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Coding
a year ago
How would you execute a binary search in code and describe the time complexity? Moreover, can the search be enhanced?
Data Scientist

Plaid

Bitdefender

Mailchimp

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a year ago
Behavioral
a year ago
Can you share an experience where you led a group of people
Data ScientistBackend EngineerProduct ManagerTechnical Program Manager

Plaid

Workiva

Udacity

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a year ago
Statistics
a year ago
Describe regression to an executive with no background in statistics.
Data Scientist

Plaid

Snowflake Logo

Snowflake

Dollar Shave Club Logo

Dollar Shave Club

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a year ago
Behavioral
a year ago
Please give me an example of a time when you demonstrated initiative.
Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

Plaid

Two Sigma Logo

Two Sigma

Citrix Systems Logo

Citrix Systems

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a year ago
Coding
a year ago
What would be your approach to creating a sequence iterator class in Python?
Data Scientist

Plaid

DoorDash Logo

DoorDash

Rovio Logo

Rovio

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a year ago
Behavioral
a year ago
Describe your work experience in a couple of minutes
Data ScientistProgram ManagerFrontend EngineerFull Stack Software Engineer

Plaid

Epic Games Logo

Epic Games

New Relic Logo

New Relic

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a year ago
Behavioral
a year ago
What was the most innovative idea you've ever had?
Data ScientistML Engineering ManagerData Science ManagerData Engineering Manager

Plaid

SPS Commerce Logo

SPS Commerce

Grover Logo

Grover

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a year ago
Behavioral
a year ago
If you receive an offer from Plaid, how long do you think you'll stay here?
Data Scientist

Plaid

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a year ago
Behavioral
a year ago
How did you learn from failing badly? When did you do this?
Data ScientistProduct ManagerBackend EngineerTechnical Program Manager

Plaid

JoyTunes Logo

JoyTunes

N26 Logo

N26

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a year ago
ML Knowledge
a year ago
Could you enumerate some optimization algorithms that you know? What techniques would you employ to handle an optimization problem with a large number of variables? How does the simplex algorithm operate in solving optimization tasks?
Data Scientist

Plaid

Venmo Logo

Venmo

Expedia Logo

Expedia

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a year ago

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Plaid

Data Scientist

Prepare for Statistics interview at Plaid

Statistics
Plaid logo

Plaid

Data Scientist

Prepare for Metrics and Experimentation interview at Plaid

Metrics and Experimentation
Plaid logo

Plaid

Data Scientist

Prepare for ML / Modeling interview at Plaid

ML / Modeling
Plaid logo

Plaid

Data Scientist

Prepare for Problem Solving interview at Plaid

Problem Solving
Plaid logo

Plaid

Data Scientist

Prepare for SQL interview at Plaid

SQL
Plaid logo

Plaid

Data Scientist

Prepare for Resume Review interview at Plaid

Resume Review
Plaid logo

Plaid

Data Scientist

Prepare for Behavioral interview at Plaid

Behavioral

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

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