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.
Just finished the intuition phone interview with a nice person from India. We discussed past projects for the first half-hour, delving deep into them. In the second half-hour, we worked on a small problem. The problem w…
Just finished the first round of technical phone screening today. Uncertain about the outcome or the next steps in the interview process, but it was a pleasant experience. The task was simple since it was a front-end int…
Front-end using JS: Replay. There are interview experiences on the forum, so I won’t repeat them here. Debug. Account balance information is also available on the forum. Design. HM - Standard.
Phone interview - Use React to create a feature. You will be given a set of data to render line by line. Then add a search function. CSS will require highlighting a specific line. It’s not difficult as long as you are fa…
First time posting!!! Can’t see the post 
Rarely see front-end OA, sharing about Pharmacy OA, did it twice. The first time the position was canceled after completion… Recently did it again. The first time was…
In a front-end interview, I was asked to handwrite JSON.stringify. Before writing it, I inquired with the interviewer about the approximate types of values it may contain. I haven’t received a response yet, so I’ll wait …
A friend referred me to a job, but I already found a job and recently moved, so I wasn’t keen on interviewing. However, it wouldn’t be good to reschedule and then cancel directly. The position I applied for is in the web…
Basic knowledge question and answer: What is the difference between promise and callback, what are the REST API actions, and what is event bubbling? Foo problem (refer to https://leetcode.com/discuss/int … croll-and-Fib…
The first round is a Karat interview. After the interview, the results will be sent to PayPal eval. It involved a simple transaction problem with around 3 levels. The data structure includes fields like number, sender id…
Here is a previous frontend interview experience with a data brick. It was a face-to-face interview, and overall, the experience was good. Initially, I was asked about recent projects and we discussed for a while. Then,…
Introduced a recent project and then dug into all the details. Why was it designed this way? How was this feature implemented? Digging into each detail and how it was implemented took about 30 minutes. There are thousan…
Shared 2 fresh yelp and coinbase frontend phone interviews for positions in Canada. The pharmacy is not related to the frontend. Brushed up on LeetCode. The questions were not difficult, the Chinese interviewer was very …
event emitter with callback, how to add callback parameters, how to handle asynchronous callback, how to capture and print the return value when the callback is asynchronous2. getSmallest getSecondSmallest, getKthSmall…
The field of front-end interviews regarding Facebook seems to be quite limited. Internship and resume Vanilla JavaScript or frameworks Reasons for choosing Facebook Difference between applying and being called Differen…
Discuss the most challenging aspect of your current project before coding. The HR mentioned algorithm questions, but unexpectedly tested on a JavaScript question, providing an async function to write multiple concurrent …
For a front-end interview, it’s actually quite simple. You just need an input and then format it in real-time as a phone number. The question was answered but still failed. Don’t understand why. Need help, need help!
Basically, it’s all about asking technical questions first and then coding. All questions are directly from the LeetCode website. Phone screen: 9 VO1: 5 VO2: 82 VO3: 77 VO4: 56 No software design. Rejected the off…
there are not many frontend muscles to begin with. Similar to other frontend muscles in the ground, just list variations: 1: //For the given array of members: var members = [ { name: 'Bill Denbrough', …
I first introduced myself, then asked some basic front-end knowledge questions, tested on React hooks, and asked about reasons for likes and dislikes. The coding involved implementing a variant of Promise: Constructor …
A friend referred me, scheduled a time with HR, and went straight to the interview over the weekend without much preparation for the front end. It was with an American interviewer. What is an Event in front end? A bas…
The application was for a frontend position, and during the phone interview, I had to build a React component. While working on it on HackerRank, I encountered a webpack compile error. The interviewer didn’t find any iss…
Build a binary search tree starting from scratch. It should support inserting a node and removing a node.
There are no front-end interview experiences shared, so I’d like to contribute one: Process: 5 min intro + 5 min Web General Question + 40 min JS coding + 10 min Q&A Web General Question: A classic question, what happe…
Set up the local environment in 15 minutes, then read the question. Create two tables, including transaction and invoice, and mock API. Spend 90 minutes developing the app. The transaction table should have filters, suc…
Gave a use case on codepad and then asked for implementation. In the follow-up, asked how to remove a single: const x = new Stream(); x.subscribe(console.log) x.push(5) x.push(1) x.push(2) Then introduced myself and as…
The interviewer was very nice. At the beginning, he shared his experience and the best approach to tackling the problem. I had no idea how to start, but he patiently guided me. The question was about API Rate Limiter. My…
I applied for a front-end position and the Recruiter contacted me on the third day, very efficient. There was a phone interview round, followed by 5 onsite rounds. Phone interview: Very simple binary search question. …
[Interview] Visualize “quick sort” using JavaScript. [Onsite Interview] todo-app: Given a todo app using their framework, debug according to requirements and add new features. Pair programming: Write a memory block g…
Encountered the age-old issue, emitter. Then there’s another problem, probably a glitch here. I used two loops to solve it… Given a list [{type: phone, color: gold, name: iphone}, {type: phone, color: blue, name: iphon…
Coding questions are basically all original questions from this site, so just prepare them and you’ll be fine. The multiple-choice questions are very simple (a total of five questions, hoping to help everyone save some …
