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ML Knowledge
6 months ago
What are some techniques used to reduce dimensionality, and how are they applied in Machine Learning?
Data Scientist
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Peloton

Walmart Logo

Walmart

Viber Logo

Viber

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6 months ago
ML System DesignProduct CaseML Case
8 months ago
What is your proposed technique for implementing time series anomaly detection in order to identify unusual activity on a server and notify users in real time?
Data Scientist
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Peloton

Stack Overflow Logo

Stack Overflow

Qualcomm Logo

Qualcomm

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8 months ago
Behavioral
8 months ago
Tell me a high-level overview of your background. What experience is most relevant to Peloton
Data Scientist
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Peloton

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8 months ago
Behavioral
8 months ago
Please tell me about a time when you were challenged while in public.
Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager
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Peloton

Orange Logo

Orange

Nubank Logo

Nubank

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8 months ago
ML Knowledge
8 months ago
Discuss the challenges associated with training deep neural networks with many layers.
Data Scientist
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Peloton

Google Logo

Google

Avito Logo

Avito

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8 months ago
Product Case
9 months ago
Going back to when Meta only offered 'Comment' and 'Like', how would you develop a plan to test new buttons representing different emotions? And how would you methodically set up an A/B test to validate this plan?
Data Scientist
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Peloton

Dropbox Logo

Dropbox

Gusto Logo

Gusto

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9 months ago
Behavioral
9 months ago
Tell me about a time when you had several competing priorities. What did you do?
Data ScientistData Science ManagerML Engineering ManagerEngineering Manager
Peloton Logo

Peloton

Medium Logo

Medium

WeTransfer Logo

WeTransfer

I was working with 5 customers at once, and had to focus on those activities where I could make a difference, make the most impact, that I could not delegate, and where I could balance with other priorities - in order to do that, I measured the priority of the tasks by the cost of delay, in other words, the impact of not doing them at that time. Then, with more clarity about the priorities, I thought which ones I could delegate to other team members, and if that made sense, with the required support and guidance from my side. Working as a team and not trying to get everything done yourself is key in the long term with multiple, competing priorities. Then, organizing my time well in short, focused timeslots for the most important tasks, made a difference.

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9 months ago
Statistics
9 months ago
How can the Wilk-Shapiro measure be used to determine if a dataset follows a normal distribution?
Data Scientist
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Peloton

Coursera Logo

Coursera

Nutanix Logo

Nutanix

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9 months ago
Behavioral
9 months ago
Where do you find yourself in terms of balancing your current workload?
Data ScientistFull Stack Software EngineerFrontend EngineerQuality Assurance Engineer
Peloton Logo

Peloton

Hired Logo

Hired

Mailchimp Logo

Mailchimp

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9 months ago
Data Visualization
9 months ago
What is your process for creating visual representations of multi-dimensional data?
Data Scientist
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Peloton

Sprout Social Logo

Sprout Social

SwiftKey Logo

SwiftKey

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9 months ago

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

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