Ingeniero De Front End Interview Questions

14,990 ingeniero de front end interview questions shared by candidates

Create a basic implementation of a streams API. The user should be able to push values to a stream, and subscribe to values that are pushed to that stream. For example, const z = new Stream(); z.subscribe((value) => console.log(value)); z.subscribe((value) => console.log(value * 2)); z.subscribe((value) => console.log(value * 3)); z.push(2); Should return 2 4 6
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Software Engineer - Front End

Interviewed at Atlassian

3.2
Oct 17, 2018

Create a basic implementation of a streams API. The user should be able to push values to a stream, and subscribe to values that are pushed to that stream. For example, const z = new Stream(); z.subscribe((value) => console.log(value)); z.subscribe((value) => console.log(value * 2)); z.subscribe((value) => console.log(value * 3)); z.push(2); Should return 2 4 6

I felt that asking the looksay question is the wrong caliber for a front-end developer. I had some difficulty with it because I have never heard of this question/algorithym before (I googled it later). It felt like the interviewer was looking for one specific answer and I could tell that he was getting frustrated that I didn't know the answer. He quickly ended the interview. To me it seems like this is not the type of question to be asking if they are looking for a front-end developer. Seems like a good question for a senior DB role.
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Front End Developer

Interviewed at Axon

3.6
Dec 16, 2014

I felt that asking the looksay question is the wrong caliber for a front-end developer. I had some difficulty with it because I have never heard of this question/algorithym before (I googled it later). It felt like the interviewer was looking for one specific answer and I could tell that he was getting frustrated that I didn't know the answer. He quickly ended the interview. To me it seems like this is not the type of question to be asking if they are looking for a front-end developer. Seems like a good question for a senior DB role.

1)self Intro 2)Technical skill known 3)Projects. 4)JS DOM 5)HTML Sematic elements Types of elements->Block level and its eg, Inline and its eg. 6)CSS Flex, Box model, Positioning & types aling tags 7) Task to recreate the given file.. 25mins.. basic google search https://files.slack.com/files-pri/T3RDEGA00-F03S21K6ELQ/image.png?pub_secret=9ec8dc0e0b
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Front End Developer

Interviewed at SurveySparrow

3.7
Aug 30, 2023

1)self Intro 2)Technical skill known 3)Projects. 4)JS DOM 5)HTML Sematic elements Types of elements->Block level and its eg, Inline and its eg. 6)CSS Flex, Box model, Positioning & types aling tags 7) Task to recreate the given file.. 25mins.. basic google search https://files.slack.com/files-pri/T3RDEGA00-F03S21K6ELQ/image.png?pub_secret=9ec8dc0e0b

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