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Behavioral
10 months ago
I'd like you to tell me about a time when you had multiple competing priorities. How did you handle this situation?
Data ScientistBackend EngineerProduct ManagerNetwork Engineer
NerdWallet Logo

NerdWallet

LendingClub Logo

LendingClub

OpenDoor Logo

OpenDoor

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10 months ago
ML Knowledge
10 months ago
Can you describe the purpose and interpretation of an ROC curve in model evaluation? How would you contrast bagging with boosting in ensemble learning?
Data ScientistMachine Learning Engineer
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NerdWallet

Taboola Logo

Taboola

Stitch Fix Logo

Stitch Fix

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10 months ago
Statistics
10 months ago
Can you discuss your approach to determining whether a Gaussian mixture model is a good fit for a given data set?
Data Scientist
NerdWallet Logo

NerdWallet

Zalando Logo

Zalando

Deloitte Logo

Deloitte

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10 months ago
Statistics
10 months ago
How would you go about finding the interquartile range in an array of unsorted decimals?
Data Scientist
NerdWallet Logo

NerdWallet

Broadcom Logo

Broadcom

Slack Logo

Slack

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10 months ago
Behavioral
10 months ago
How did you become interested in NerdWallet?
Data Scientist
NerdWallet Logo

NerdWallet

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10 months ago
Behavioral
a year ago
Describe your long-term plans and how NerdWallet aligns with them.
Data Scientist
NerdWallet Logo

NerdWallet

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a year ago
Coding
a year ago
In a programming language you are proficient in, how would you code a binary tree inversion?
Data Scientist
NerdWallet Logo

NerdWallet

Ripple Logo

Ripple

Ola Logo

Ola

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a year ago
Coding
a year ago
Suppose we have a list of strings (words). Write a function to return the strings that are anagrams of another string in the list.
Data Scientist
NerdWallet Logo

NerdWallet

Ubisoft Logo

Ubisoft

Hitachi Logo

Hitachi

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a year ago
Behavioral
a year ago
How would you describe yourself and why do you think that you should be hired by NerdWallet?
Data Scientist
NerdWallet Logo

NerdWallet

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a year ago
ML Knowledge
a year ago
To ascertain how well a model is functioning, one can calculate the AUC. How would you suggest we go about calculating AUC for our model?
Data Scientist
NerdWallet Logo

NerdWallet

Dropbox Logo

Dropbox

Capital One Logo

Capital One

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a year ago

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

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