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Javascript
a year ago
Can you demonstrate how to write a reduce() function in JavaScript for summing up array elements through a callback?
Frontend Engineer

Dropbox

Ubisoft

Amazon Web Services

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a year ago
Frontend System Design
a year ago
How would you go about building a straightforward photo ordering tool using pure JavaScript, without any libraries?
Frontend Engineer

Dropbox

Square Logo

Square

Twitch Logo

Twitch

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a year ago
Frontend System Design
a year ago
How would you go about creating a carousel widget with customizable transitions and navigation for rotating images or content?
Frontend Engineer

Dropbox

Meta Logo

Meta

Grubhub Logo

Grubhub

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a year ago
Javascript
a year ago
How would you go about programming the "Pick up stones" game in JavaScript, involving two players and a heap of stones?
Frontend Engineer

Dropbox

Accenture Logo

Accenture

Wooga Logo

Wooga

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a year ago
Behavioral
a year ago
Why are you looking for a job at the moment?
Frontend EngineerData Science ManagerEngineering ManagerUX Designer

Dropbox

Samsung Logo

Samsung

Bolt Logo

Bolt

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a year ago
Frontend System Design
a year ago
How would you organize the frontend framework for a microblogging site like Twitter, ensuring a dynamic and interactive experience?
Frontend Engineer

Dropbox

Amazon Logo

Amazon

Coinbase Logo

Coinbase

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a year ago
Behavioral
a year ago
Please describe an occasion where you were asked to prove yourself in public.
Frontend EngineerData Science ManagerML Engineering ManagerData Engineering Manager

Dropbox

Orange Logo

Orange

Nubank Logo

Nubank

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a year ago
Behavioral
a year ago
Describe a time when you had to make a quick decision.
Frontend EngineerProgram ManagerFull Stack Software EngineerData Scientist

Dropbox

MasterClass Logo

MasterClass

Marketo Logo

Marketo

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a year ago
Behavioral
a year ago
How do you approach the task of developing an npm package?
Frontend Engineer

Dropbox

Epson Logo

Epson

Activision Logo

Activision

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a year ago
Javascript
a year ago
Can you demonstrate how to write a map() function in JavaScript that modifies every element of an array using a callback function?
Frontend Engineer

Dropbox

King Logo

King

Lyft Logo

Lyft

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a year ago

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*All interview questions are submitted by recent Dropbox Frontend Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by Frontend Engineers at Dropbox.

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