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Frontend System Design
4 years ago
What steps would you take to implement an image upload and preview feature in a web application, addressing key issues like file handling and thumbnail display?
Frontend Engineer

Amazon

Uber

Roblox

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4 years ago
Behavioral
4 years ago
How would you improve Amazon if you were to get the Frontend Engineer job?
Frontend Engineer

Amazon

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4 years ago
Behavioral
4 years ago
What do you consider your biggest achievement?
Frontend EngineerEngineering ManagerUX DesignerUX Researcher

Amazon

Hailo Logo

Hailo

Magic Leap Logo

Magic Leap

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4 years ago
Javascript
4 years ago
What are the purposes of toBe() and not.toBe() in JavaScript testing frameworks, including Jest?
Frontend Engineer

Amazon

Tata Consultancy Services (TCS) Logo

Tata Consultancy Services (TCS)

Infosys Logo

Infosys

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4 years ago
Behavioral
4 years ago
Describe a time when you failed to reach your goals.
Frontend EngineerProduct ManagerBackend EngineerSoftware Engineer
Amazon Web Services Logo

Amazon Web Services

Amazon

Okta Logo

Okta

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4 years ago
Javascript
4 years ago
In JavaScript, how would you write a function that carries out interpolation, swapping placeholders in a string with specific values?
Frontend Engineer

Amazon

Sony Logo

Sony

Crytek Logo

Crytek

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4 years ago
Javascript
4 years ago
What process would you follow to ensure promises in an array are executed in a specific order?
Frontend Engineer

Amazon

Gamigo Logo

Gamigo

Mailchimp Logo

Mailchimp

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4 years ago
Javascript
4 years ago
Can you demonstrate how to implement the promisify() function for converting callback functions into Promises in JavaScript?
Frontend Engineer
Amazon Web Services Logo

Amazon Web Services

Amazon

Zoom Logo

Zoom

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4 years ago
Behavioral
4 years ago
If you were ever the manager of a team, tell me about it
Frontend EngineerBackend EngineerProduct ManagerTechnical Program Manager

Amazon

Workiva Logo

Workiva

Udacity Logo

Udacity

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4 years ago
Javascript
4 years ago
How do you plan to implement custom versions of Array.prototype methods like flat, map, reduce, and concat in JavaScript?
Frontend Engineer

Amazon

Square Logo

Square

Dropbox Logo

Dropbox

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4 years ago

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

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