Your AI Wingman for your next interview

The most comprehensive bank Interview Answer Review tooling available online.

Cutting-edge AI technology meets personalized feedback. Improve your interview answers with insightful guidance provided by a model trained against more than a million human-labelled interview answers.

Company rubrics
Role-level optimisations
Trained on 1mil+ answers

Javascript

2 years ago

How would you identify the unique integer in an array where each element appears twice?

Frontend Engineer

Shopify

Crytek

Trello

Test with AI interviewer

Get answer reviewed by AI

2 years ago

Javascript

2 years ago

How would you explain the use of toBe() and not.toBe() in Jest or similar JavaScript testing frameworks?

Frontend Engineer

Shopify

BioWare

Toshiba

Test with AI interviewer

Get answer reviewed by AI

2 years ago

Behavioral

2 years ago

How do null and undefined differ, and in what scenarios is each appropriate to use?

Frontend Engineer

Shopify

PopCap Games

Obsidian Entertainment

Test with AI interviewer

Get answer reviewed by AI

2 years ago

Javascript

2 years ago

In JavaScript, demonstrate how to find the intersection of two sorted arrays and return a new array of common elements.

Frontend Engineer

Shopify

NTT DATA

Zendesk

Test with AI interviewer

Get answer reviewed by AI

2 years ago

Javascript

2 years ago

What steps would you take to implement a counter object in JavaScript that has the ability to change its count value in multiple ways?

Frontend Engineer

Shopify

Valve

Bungie

Test with AI interviewer

Get answer reviewed by AI

2 years ago

Javascript

2 years ago

How do you plan to implement a cookie system in JavaScript that allows for both storing and retrieving cookie data?

Frontend Engineer

Shopify

CCP Games

Uber

Test with AI interviewer

Get answer reviewed by AI

2 years ago

Javascript

2 years ago

What's your approach to implementing a map() function in JavaScript, where each array element is transformed by a specified callback?

Frontend Engineer

Shopify

Glu Mobile

Mailchimp

Test with AI interviewer

Get answer reviewed by AI

2 years ago

Frontend System Design

2 years ago

Can you delineate your approach to creating a frontend for a messenger app that supports instantaneous messaging, group conversations, message logs, and notifications for users?

Frontend Engineer

Shopify

Twitch

Cisco

Test with AI interviewer

Get answer reviewed by AI

2 years ago

Frontend System Design

2 years ago

Explain your process for creating a slider that functions horizontally and vertically, with adjustable appearance and behavior.

Frontend Engineer

Shopify

Airbnb

Square

Test with AI interviewer

Get answer reviewed by AI

2 years ago

Frontend System Design

2 years ago

What design principles would you employ in creating a WYSIWYG editor with extensive text formatting and media integration features?

Frontend Engineer

Shopify

TikTok

Salesforce

Test with AI interviewer

Get answer reviewed by AI

2 years ago

Question of the week

We'll send you a question to practice every week

Showing 61 to 70 of 167 results

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

The most comprehensive bank Interview Answer Review tooling available online.

Question of the week

Interview Guides

Please log in to view more questions.