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

PayPal

Epic Games

New Relic

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3 years ago
Behavioral
3 years ago
What happened when you disagreed with your boss or an executive
Data ScientistData Science ManagerML Engineering ManagerEngineering Manager

PayPal

Corning

DrChrono

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3 years ago
Behavioral
3 years ago
What is one project you are extremely proud of? Why?
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

PayPal

Illumina Logo

Illumina

Articulate Logo

Articulate

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3 years ago
Coding
4 years ago
Implement the two sum problem in O(n) time complexity using a hash table.
Data Scientist

PayPal

Spotify Logo

Spotify

Teradata Logo

Teradata

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4 years ago
ML Knowledge
4 years ago
What role does information theory play in comparing various language models, and can you demonstrate its application through an example?
Data Scientist

PayPal

Glovo Logo

Glovo

Walmart Logo

Walmart

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4 years ago
Coding
4 years ago
What would a Python function look like that multiplies song streams by a markdown factor?
Data Scientist

PayPal

ZocDoc Logo

ZocDoc

Avito Logo

Avito

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4 years ago
Coding
4 years ago
Your main responsibility is to generate 1000 normally distributed data points using R and Python, with a specified mean and variance value. Calculate summary statistics of the dataset and clarify their meaning. Create a density plot of the data in R and Python, as well.
Data Scientist

PayPal

Deliveroo Logo

Deliveroo

Quora Logo

Quora

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4 years ago
ML Knowledge
4 years ago
Could you expand on the concept of attention mechanisms in neural networks?
Data Scientist

PayPal

Convoy Logo

Convoy

Bloomberg Logo

Bloomberg

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4 years ago
ML Knowledge
4 years ago
Regarding neural network layers, where does the vanishing gradient issue predominantly take place: at the start or the finish?
Data Scientist

PayPal

Juul Labs Logo

Juul Labs

Robinhood Logo

Robinhood

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4 years ago
Coding
4 years ago
What method do you use to identify and extract every instance of an English word from a given string of characters?
Data Scientist

PayPal

Twitter Logo

Twitter

Flexport Logo

Flexport

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4 years ago

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PayPal

Data Scientist

Prepare for Statistics interview at PayPal

Statistics
PayPal logo

PayPal

Data Scientist

Prepare for Metrics and Experimentation interview at PayPal

Metrics and Experimentation
PayPal logo

PayPal

Data Scientist

Prepare for ML / Modeling interview at PayPal

ML / Modeling
PayPal logo

PayPal

Data Scientist

Prepare for Problem Solving interview at PayPal

Problem Solving
PayPal logo

PayPal

Data Scientist

Prepare for SQL interview at PayPal

SQL
PayPal logo

PayPal

Data Scientist

Prepare for Resume Review interview at PayPal

Resume Review
PayPal logo

PayPal

Data Scientist

Prepare for Behavioral interview at PayPal

Behavioral

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

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