Skip to contentSkip to footer
  • Community
  • Jobs
  • Companies
  • Salaries
  • For employers
      Notifications

      Loading...

      Elevate your career

      Discover your earning potential, land dream jobs, and share work-life insights anonymously.

      employer cover photo
      employer logo
      employer logo

      X

      Is this your company?

      About
      Reviews
      Pay and benefits
      Jobs
      Interviews
      Interviews
      Related searches: X reviews | X jobs | X salaries | X benefits | X conversations
      X interviewsX Senior Software Engineer interviewsX interview


      Glassdoor

      • About / Press
      • Awards
      • Blog
      • Research
      • Contact Us
      • Guides

      Employers

      • Free Employer Account
      • Employer Centre
      • Employers Blog

      Information

      • Help
      • Guidelines
      • Terms of Use
      • Privacy and Ad Choices
      • Do Not Sell Or Share My Information
      • Cookie Consent Tool
      • Security

      Work With Us

      • Advertisers
      • Careers
      Download the App

      • Browse by:
      • Companies
      • Jobs
      • Locations
      • Communities
      • Recent posts

      Copyright © 2008-2026. Glassdoor LLC. "Glassdoor," "Worklife Pro," "Bowls" and logo are proprietary trademarks of Glassdoor LLC.

      Company Bowl sample

      Want the inside scoop on your own company?

      Check out your Company Bowl for anonymous work chats.

      Bowls

      Get actionable career advice tailored to you by joining more bowls.

      Followed companies

      Stay ahead in opportunities and insider tips by following your dream companies.

      Job searches

      Get personalised job recommendations and updates by starting your searches.

      Senior Software Engineer Interview

      6 Nov 2019
      Anonymous interview candidate
      Boston, MA
      No offer
      Positive experience
      Difficult interview

      Application

      I applied through a recruiter. The process took 2 weeks. I interviewed at X (Boston, MA) in Sept 2019

      Interview

      1 hour phone screen to assess technical skills. 3 90 minute onsite rounds to assess coding + system design + behavioral abilities. One thing I really liked about how Twitter does things is that they give you detailed feedback on how you do in each round. This definitely helped me in preparing after the phone screen. I was told I did well on all technical portions. One thing I did not particularly enjoy (but I understand) was the amount of focus on behavioral questions/answers. Even after the onsite concluded, I had two more 30 minute sessions with hiring manager and recruiter to go through more behavioral questions. My guess is that there were a few questions I did not provide too satisfactory of an answer, and ultimately led to the decision on not getting the final offer. Definitely interesting news and a bit of a humble pill to swallow if I'm being honest, but it is what it is. Team and project I was applying for seemed really interesting and if I had gotten the offer I would have chosen this place to work at. Perks and benefits pretty much the standard in Bay Area. Alas I did not get it :(

      Interview questions [3]

      Question 1

      Given a stream of logs, parse and count actions per time window.
      Answer question

      Question 2

      Design a game and scale it.
      Answer question

      Question 3

      Lots and lots of behavioral questions, make sure to brush up on your resume and past projects and be able to talk about every single thing on it (I mean EVERYTHING).
      1 Answer
      3

      Other Senior Software Engineer interview reviews for X

      Senior Software Engineer Interview

      17 May 2026
      Anonymous interview candidate
      Tokyo
      No offer
      Neutral experience
      Difficult interview

      Application

      I interviewed at X (Tokyo)

      Interview

      The process quite unique compared to other process. it is combination of coding algorithms and understanding the platform. The technical round requires me to build a project from scratch within 45 mins

      Interview questions [1]

      Question 1

      asked to solve 2 problems, sudoku challenged and build something similar to spotify playlist
      Answer question

      Senior Software Engineer Interview

      6 Oct 2022
      Anonymous interview candidate
      No offer
      Negative experience
      Easy interview

      Application

      I interviewed at X

      Interview

      First HR call, seems like a very good match with the position, then 60 mins phone screen interview with a pretty standard leetcode medium question, bug free and had good feedback from the interviewer, then the next day received a moving forward email with no surprise, totally waste of time.

      Interview questions [1]

      Question 1

      Standard medium leetcode question(tagged with twitter)
      1 Answer

      Senior Software Engineer Interview

      10 Oct 2022
      Anonymous interview candidate
      No offer
      Negative experience
      Average interview

      Application

      I applied through a recruiter. The process took 2 weeks. I interviewed at X in Aug 2022

      Interview

      HR screen, standard coding interview. Moved on to the final round. The interviewers could not have been nicer, for the coding or the system design round. The final behavioral management interview was alright as well - they really dig into your past. What annoyed me the most is the recruiter ghosting me. I understand not getting the role, some explanation of why or closing out the loop seems the least courteous thing someone could do. I do not like the whole "let's prep you for the final round of interviews, and make a great candidate experience" schtick, and then proceed to ghost the candidate. Really, a large pool of candidates is fantastic for the company, but I would not imagine anybody would like to simply be left in the dark after preparing for weeks and weeks to hear nothing. Super disappointed more than anything.

      Interview questions [1]

      Question 1

      NDA - But Leetcode is a really great prep resource.
      Answer question
      1