Skip to contentSkip to footer

Junior Frontend Developer Interview Questions

Salaries
Interviews

13,303 junior frontend developer interview questions shared by candidates

What is two-way data binding? What is template-driven form? How to pass data between components? What is your biggest failure? Did you have conflicts with your team colleagues? What are the possible ways to share data between components?
avatar

Senior Frontend Engineer

Interviewed at Slate

4.7★
Sep 7, 2023

What is two-way data binding? What is template-driven form? How to pass data between components? What is your biggest failure? Did you have conflicts with your team colleagues? What are the possible ways to share data between components?

From a long string taken from a book, parse it and find and return the word whose first and last characters have the greatest distance between one another in the alphabet. Examples: "dog" would be 3 [ABS(4-7)] "Alcatraz" would be 25 (ABS(1-26)] - after converting to lower case, of course.
avatar

Senior Frontend/Full Stack Engineer

Interviewed at Upstart

3.7★
May 26, 2022

From a long string taken from a book, parse it and find and return the word whose first and last characters have the greatest distance between one another in the alphabet. Examples: "dog" would be 3 [ABS(4-7)] "Alcatraz" would be 25 (ABS(1-26)] - after converting to lower case, of course.

As part of our application process, we'd like to see how you code by giving you a small assignment. It should take you no more than a few hours to complete the assignment, but any extra polish or features you might want to put in will not go unnoticed

Frontend Developer

Interviewed at FLY Realty

4.5★
Dec 6, 2023

As part of our application process, we'd like to see how you code by giving you a small assignment. It should take you no more than a few hours to complete the assignment, but any extra polish or features you might want to put in will not go unnoticed

First round was related to JS, CSS,HTML. Topics were hoisting , polyfills for Array.flat, debouncing and throttling polyfills etc. Second Round was on React - topics were - Callback hooks, memo hook, and other hook related question and how to boost performance of app and how to stop rerendering if props and state are not changing.
avatar

Frontend Engineer

Interviewed at KlearNow

4.4★
Apr 29, 2022

First round was related to JS, CSS,HTML. Topics were hoisting , polyfills for Array.flat, debouncing and throttling polyfills etc. Second Round was on React - topics were - Callback hooks, memo hook, and other hook related question and how to boost performance of app and how to stop rerendering if props and state are not changing.

Viewing 9411 - 9420 interview questions

Glassdoor has 13,303 interview questions and reports from Junior frontend developer interviews. Prepare for your interview. Get hired. Love your job.