Machine Learning Engineer applicants have rated the interview process at Meta with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 56.3% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at Meta as a Machine Learning Engineer according to 1 Glassdoor interviews include:
Phone interview: 100%
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I applied through an employee referral. The process took 4 months. I interviewed at Meta (Menlo Park, CA) in Mar 2025
Interview
Several phone calls.
Coding Screen
Final round consisting of several coding screens. behavioral interview and ML system design interviews.
In total, 6 LC style questions were asked.
There was a hiring freeze, but then they restarted hiring.
I have found them to be very unbiased.
Interview questions [1]
Question 1
6 LC style questions
Design a recommender system
Usual behavioral questions.
The interview process went well, went through 2 coding rounds, 1 design and 1 behavior, the coding is two easy questions per round. I think the interviewer expect you to have a good understanding of the algo and want you to talk through it, instead of just implementing it.
Interview questions [1]
Question 1
All the questions are common meta style questions, easy and standard
Applied online. Received a recruiter screen within two weeks covering background and role fit. Followed by a technical phone screen with coding (LeetCode medium-hard, arrays/graphs). Then a virtual onsite with 4 rounds: 2 coding, 1 ML system design (recommendation/ranking system), and 1 behavioral. Interviewers were professional and gave time to ask questions. Results communicated within a week post-onsite.
First stage was a screen round with behavioral and 2 leetcodes, one medium one hard, 15-17 min each. If selected, loop is 4-6 interviews. 2 desgin, 2 coding, 1 behavioral.
Interview questions [1]
Question 1
idiotic questions that can't be answered in depth in 35 minutes design, like "your solution isn't going to work, how will you handle it?" yea no sht this is a baseline bro, wait 15 seconds and ill talk about the optimal one.