Anonymous interview experiences, offers and career talk from frontend engineers.
FrontendLead Discuss is a private, anonymous space where software engineers exchange interview experiences, job insights, and salary details. Our mission is to empower the engineering community by sharing knowledge so we grow together instead of competing alone.
What are call and apply in JavaScript What is a closure in JavaScript What are the differences between var and const What is event delegation and what are its benefits Describe the this keyword and what is its behavior H…
Hello everyone, I landed a front-end intern position in December. The front-end question bank is not very deep, but I missed the opportunity, so I was very sad and didn’t share my interview experience. The interview expe…
Two rounds in total, consecutive. Both rounds have the same structure. The first round asked about the project and internship experience. Then, the first round asked a linear algebra question and a very simple coding que…
The position is Senior Front End, with a technical phone interview. HR is very kind and organized, providing answers to all questions. She mentioned that most engineers at Square are full-stack, with individuals focusing…
Phone Interview Create a chat interface using React (dialog box + chat bubbles). The interface should automatically scroll to the latest message after sending a message. Follow-up question involves supporting image send…
Around January, I received an email from HR about an interview focusing on questions related to my resume. The first round was with a Senior Manager, and communication was challenging as we had difficulty understanding …
First round of phone interview: LeetCode, focusing on algorithms. Second round of phone interview: Since it was a frontend position, got asked a JavaScript question about how to move a component 100 pixels to the right.…
Last month, I had an interview at Intuit’s Canada office. A few days ago, they followed up with me to inform that the interview results were not satisfactory. I hope this interview experience can help others here. My in…
The position is for a Full Stack role. Due to my frontend experience, the interview consisted of 2 coding questions, 1 frontend task, 1 system design, and experience discussion. The 2 coding questions weren’t too diffic…
In the first round, due to the host living near headquarters, the request was changed from a phone interview to an onsite interview. The interviewer was a Chinese guy. The task was actually quite simple: create a desig…
One with a distinctive mark, and another who sounds like an ABC girl, both are nice and helpful in guiding when answering questions. Divided into two parts. The first part is basic questions: event bubble inheritance…
I applied online and received a contact from HR the same day, along with the CodeSignal online assessment. After completing it that night, I received an interview invitation from Karat the next day. I had the Karat inte…
The question is about EventLogger. There are a total of four parts. Part 4 seems to be new. In codesandbox, you are provided with: Some HTML and CSS that do not need to be modified, to render some small squares (only …
Implement promise with the following functionalities: constructor, then, resolve asynchronously, chainable then.
LC498-diagonal matrix LC1391-valid path grid
Write an EventLogger that sends information to the server when a div is clicked, using a utility similar to fetch. The first question is to prepare the payload, put it into the event, and call it. The second question i…
The first question is very simple, a straightforward one. For the second question about the sliding window, given an integer n and a window size k, find how many distinctive consecutive sub-integers can be divided by n.…
A few days ago, I did the Robinhood online assessment. I initially thought the web intern’s assessment would be simpler. The first two questions were quite easy, I managed to solve them within about ten minutes. However,…
The robinhood interview experiences shared online mainly focus on a few questions, but the ones I encountered were different. Just relying on reading those experiences, it was not surprising that I failed. The interview…
First, let me ask you some basic questions, such as issues related to your own project. Do you know the benefits of hooks compared to class components?
The LinkedIn Front-end Question Bank seems to have not been updated for a long time!!! Event bubbling CSS preprocessor Promises and callbacks Accessibility The eternal var f = new Foo(7) output, and follow up correctio…
Most of the information available is tailored for backend interviews, with limited resources for frontend interviews. Recently, I changed jobs and encountered challenges along the way. After this job change, I decided t…
Thank you for reading, I hope to receive more guidance! I am a newcomer who just switched to coding at the beginning of this year. I sent out over 400 resumes from August to September in search of my first internship, bu…
LinkedIn’s phone interview overlap rate is very high, everyone must carefully read the interview experiences! Various definitions of js, what is accessibility + how to improve The foo question from previous interview e…
Senior FE System design, type ahead. Follow-up: If highlighting letters is needed, for example, “b,” and the result contains “bitcoin,” make the first letter “b” bold. Product chat, favorite apps, why, and what can be …
OP was arranged for a Staff FE position by LinkedIn HR in early March, with a phone interview scheduled five weeks prior. The interview felt quite strange, here are the details: At the beginning of the phone interview,…
Just finished interviewing for the front-end position at L. The recruiter mentioned that my tech stack was the best fit for this role. I prefer working on full stack, but that opportunity wasn’t available. The interview …
[hide=150] Questions: Event Bubbling Prototype vs. Class Accessibility Callback vs. Promise Code Writing: // 1. Given the following class var Foo = function (a) { this.a = a; this.bar = function() { return this.…
Q&A: Event bubbling Class inheritance vs. Prototype inheritance Callback vs. Promise CSS Preprocessor Coding: JS debugging A screenshot of a UI is a tooltip on a hyperlink. Let’s implement it with html css js. I t…
The front-end interview experiences are not many. Adding dynamic programming (dp) is a must. It’s essential to review past interview experiences for high similarity. Phone interview: Explain methods for accessibility …
