Went through Frontend Interviews recently, here are the kinda questions they ask.

Airbnb
2woke4u

Go to company page Airbnb

2woke4u
Oct 24, 2021 24 Comments

Edit: Some companies included a frontend architecture/system design round. No need to study backend/devopsy stuff except for like Rest API design. Dropbox, Square, Facebook, Pinterest, Twilio had frontend architecure rounds.

Rivian: Screen was algo (backtracking)

Pinterest: Screen was algo (looks and say and its inverse) Onsite was all leetcode (easy-medium questions graph and sliding window)

Dropbox: screen was through hackerrank - just JS (create an editor class with methods like concat, undo, delete, redo). Onsite I don't remember

Square: Screen was JS (Create an editor same as previous DB question but with a person). Onsite was mostly html/css/js and a js hashmap/arrays medium question.

Airbnb: Two screens html/css/js. Onsite one algo (Array) and one html/css/js

Twitter: Screen (html,css,js). Onsite just practical JS stuff.

Robinhood: Screen js (create a promise). (interviewer was kind of a dick)

Facebook: screen javascript questions like flatten array, timeout clearer, create a map class (all on glassdoor). onsite all html/css/js and one DOM algo (traversing DOM and collecting nodes)

Twilio: html,css,js,react for both

Linkedin: Screen was mainly frontend like an html/css popover, scope and this question on a class, and a isPalindrome function.
Onsite: Leetcode (Integer to String). For the UI rounds, it was just JS stuff related to objects, classes, passing values by reference vs by value, DOM manipulation. The interviewers were the most incompetent here.

Instacart: Screen was a modified binary search question. Onsite - two js,react challenges.

Twitch: screen was integer to string leetcode question.

#interview #frontend #facebook #linkedin #airbnb #rivianautomotive #pinterest #square #twitter #instacart

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TOP 24 Comments
  • Any offers??
    Oct 24, 2021 5
  • Wayfair
    leetcoping

    Go to company page Wayfair

    leetcoping
    What about system design?
    Oct 24, 2021 3
  • Thanks a lot OP. What are the most challenging areas/questions that you have experienced during your interviews?
    Oct 24, 2021 1
  • Walmart
    _SEBI_

    Go to company page Walmart

    _SEBI_
    How did you manage to organize all these interviews within so short timeframe. All these offers would have bumped your new TC significantly.
    Oct 24, 2021 1
    • Airbnb
      2woke4u

      Go to company page Airbnb

      2woke4u
      OP
      I took a week off and called in sick a couple of times for some of them. Some onsites were split between 2 or even 3 days. They were all mostly within a 3 week time frame.

      I was willing to accept an offer and even start and then quit a few weeks after if a better offer came.
      Oct 25, 2021
  • Xandr
    ferergerv

    Go to company page Xandr

    ferergerv
    Thank you for sharing the experience and congrats on your offers! As for Fb and other companies, what’s the on-site html css question looks like? Are they create a UI from scratch, add some functionality to the app, or etc? Also any preparation tips?
    Oct 24, 2021 1
    • Airbnb
      2woke4u

      Go to company page Airbnb

      2woke4u
      OP
      Questions that involve graph traversal on the DOM like finding the corresponding node on a cloned DOM tree, or like given two nodes collect all nodes in between, you need to explain time and space complexity
      Oct 24, 2021