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Trained on 1mil+ answers

ML Knowledge

2 years ago

How do you interpret the coefficients of a logistic regression model?

Data Scientist

Duolingo

Chegg

BetterUp

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2 years ago

Problem SolvingSituational

2 years ago

Can you tell me about a time when you had to step in as the final point of contact for a dissatisfied customer?

Customer Experience Lead

Duolingo

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2 years ago

Statistics

2 years ago

What do the terms parametric and non-parametric mean in statistics, and how do these methodologies differ in their statistical modeling techniques?

Data Scientist

Duolingo

Datadog

Careem

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2 years ago

Role Related KnowledgeSituational

2 years ago

A Duolingo customer is frustrated because a course is too hard for them. What would you do next to help them out?

Customer Experience LeadCustomer Service Representative

Duolingo

Guild Education

Unacademy

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2 years ago

Behavioral

2 years ago

Explain a process within your role you learned/developed at your previous job, which you feel will be valuable in your future position at Duolingo

Backend Engineer

Duolingo

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2 years ago

Behavioral

2 years ago

Are you doing anything to set yourself apart from others?

Software EngineerML Engineering ManagerData Science ManagerData Engineering Manager

Duolingo

OfferUp

eToro

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2 years ago

Whiteboarding/problem solving

2 years ago

Design an alarm clock with no buttons.

UX Designer

Duolingo

DoorDash

Lazada

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2 years ago

Behavioral

2 years ago

What do you think are some important success indicators for someone working in the Backend Engineer role?

Backend Engineer

Duolingo

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2 years ago

Behavioral

2 years ago

Share a conflict you had to resolve.

Full Stack Software EngineerTechnical Program ManagerSoftware EngineerProduct Manager

Duolingo

Jabil Circuit

Zola

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2 years ago

Behavioral

2 years ago

What motivated you to change jobs? Why do you believe Duolingo is the perfect place for you to advance your career?

Full Stack Software Engineer

Duolingo

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2 years ago

Try Free AI Interview

Duolingo

Software Engineer

Prepare for Behavioral interview at Duolingo

Behavioral

Duolingo

Product Manager

Prepare for Product Strategy interview at Duolingo

Product Strategy

Duolingo

Engineering Manager

Prepare for System Design interview at Duolingo

System Design

Duolingo

Data Scientist

Prepare for DS Analytical Execution interview at Duolingo

DS Analytical Execution

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^*All interview questions are submitted by recent Duolingo candidates, labelled and categorized by Prepfully, and then published after verification by current and ex-Duolingo employees.