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SQL
3 years ago
How would you form a SQL query to locate all rows with names starting with 'H'?
Data Scientist

EPAM Systems

American Express

Zendesk

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3 years ago
Behavioral
3 years ago
Tell me of an instance where you received unwelcome feedback?
Data ScientistEngineering ManagerUX DesignerUX Researcher

EPAM Systems

Sprout Social

NCR

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3 years ago
BehavioralTechnical
3 years ago
What were some of your key takeaways from a craft conference you attended recently?
Data ScientistData Engineering ManagerUX DesignerEngineering Manager

EPAM Systems

LendingClub Logo

LendingClub

Bill.com Logo

Bill.com

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3 years ago
Coding
3 years ago
What algorithm would you use to generate a binary tree from given preorder and inorder traversals?
Data Scientist

EPAM Systems

eBay Logo

eBay

Samsung Logo

Samsung

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3 years ago
Behavioral
3 years ago
Which aspects of the Data Scientist role at EPAM Systems appeals to you most?
Data Scientist

EPAM Systems

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3 years ago
Coding
3 years ago
Given a string of characters, how would you find every word of the English language contained in that string.
Data Scientist

EPAM Systems

Twitter Logo

Twitter

Flexport Logo

Flexport

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3 years ago
ML Knowledge
3 years ago
What insights can you provide about employing a confusion matrix versus an ROC curve in evaluating model accuracy?
Data ScientistMachine Learning Engineer

EPAM Systems

Udacity Logo

Udacity

Splunk Logo

Splunk

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3 years ago
Behavioral
3 years ago
What do you think EPAM Systems values in its employees?
Data Scientist

EPAM Systems

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3 years ago
ML Knowledge
3 years ago
What sets XGBoosting apart from other ensemble models, and why is it becoming increasingly popular?
Data Scientist

EPAM Systems

PayPal Logo

PayPal

Zoom Logo

Zoom

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3 years ago
ML Knowledge
3 years ago
What factors do you consider when selecting the value of "k" in the K-means algorithm?
Data Scientist

EPAM Systems

Grammarly Logo

Grammarly

Ola Logo

Ola

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3 years ago

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EPAM Systems

Data Scientist

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Statistics
EPAM Systems logo

EPAM Systems

Data Scientist

Prepare for Metrics and Experimentation interview at EPAM Systems

Metrics and Experimentation
EPAM Systems logo

EPAM Systems

Data Scientist

Prepare for ML / Modeling interview at EPAM Systems

ML / Modeling
EPAM Systems logo

EPAM Systems

Data Scientist

Prepare for Problem Solving interview at EPAM Systems

Problem Solving
EPAM Systems logo

EPAM Systems

Data Scientist

Prepare for SQL interview at EPAM Systems

SQL
EPAM Systems logo

EPAM Systems

Data Scientist

Prepare for Resume Review interview at EPAM Systems

Resume Review
EPAM Systems logo

EPAM Systems

Data Scientist

Prepare for Behavioral interview at EPAM Systems

Behavioral

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

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