Front End Developer Interviews

Front End Developer Interview Questions

Front end developers are responsible for the interaction between web pages and users by designing and creating webpages using HTML, CSS, and JavaScript. Knowledge and experience with these three programming languages and their supporting tools is a must for employers. During an interview, be prepared to answer technical questions and to talk about past web development experience.

21,133 front end developer interview questions shared by candidates

Build an app with a login and register mechanism that allows users to draw in the browser and either save them to their account or post them publicly. Include a page where users can browse public drawings. Drawings must include metadata about them, like time taken to draw, creation date, etc. Implement a pen tool with different stroke widths with at least five color choices. Implement an eraser tool. Implement a time travel feature where users can see replays of drawings as they were drawn. Consider architecture, code correctness, production readiness, quality, browser responsiveness, mobile experience, line curvature smoothing and Retina displays. Front and back ends must be separate. Any technology may be used other than for the drawing functionality, which must be vanilla JS.
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Front End Engineer

Interviewed at Talkspace

2.8
Sep 16, 2020

Build an app with a login and register mechanism that allows users to draw in the browser and either save them to their account or post them publicly. Include a page where users can browse public drawings. Drawings must include metadata about them, like time taken to draw, creation date, etc. Implement a pen tool with different stroke widths with at least five color choices. Implement an eraser tool. Implement a time travel feature where users can see replays of drawings as they were drawn. Consider architecture, code correctness, production readiness, quality, browser responsiveness, mobile experience, line curvature smoothing and Retina displays. Front and back ends must be separate. Any technology may be used other than for the drawing functionality, which must be vanilla JS.

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