Meta

Meta Machine Learning Engineer System Design Questions

10+ questions from real Meta Machine Learning Engineer System Design rounds, reported by candidates who interviewed there.

10
Questions
8
Topic Areas
10+
Sources

What does the Meta System Design round test?

The Meta system design round assesses a candidate's ability to architect scalable systems. Machine Learning Engineer candidates are typically asked to design a large-scale service or platform from scratch, covering database choices, API design, scaling strategy, and failure modes.

Top Topics in This Round

Meta Machine Learning Engineer System Design Questions

Leetcode is cooked in 2026 and we don't hire people who only grind leetcode.

Career,Interview Trends,System Design,Ai Tools 2026

Edit: yo im not saying NOT to do leetcode, I'm saying don't spend 80% effort on lc and 20% on everything else... About 2 years ago, I got in big tech and thought i've made it. I'm 2400 rating on lc, b

META MLS Full loop interview in 1 week.

Ml,System Design,Behavioral,Interview Prep,Coding 2026

I have my coding and AI coding interview in 1 week. Can sommeone suggest best schhedule to follow in thiis last one week.. Assume I do not have much leet code experience, but would be spending hours n

I had my ML engineering on-site interview last week: 2 round of coding (hard/medium ) from 100 top Fcebook problems ( I think I did great and solve all the problems...

I had my onsite interview interview today. Location: Menlo Park, CA 1st coding round: I got LCA of Binary Tree and remove duplicates from sorted array. Did very well here and...

I had interview a few months ago for MLE E6. I solved all 5 (including phone) coding interviews [all medium]. Their ML design was also super easy. The process took...

Meta E5 MLE interview loop (Oct 2024)

Interview Experience 2024

Hi all, I just completed my virtual onsite interview for an E5 MLE position with Meta this week. I thought I would share my experience here so it can benefit...

I got asked the below question in my onsite with facebook Menlo Park back in Dec 2019. Position: Research Scientist (= Software engineer for PhD grads) - L4 ...

I'm preparing for Meta ML E6 (SWE, ML systems focus) interviews. 35 YOE in ML, but not in big tech. Background: I know ML fundamentals well, but news feeds, recommendation systems, and large-scale ran

For the onsite interview, the recruiter has given me the option to skip the system design interview (as I don\'t have SWE experience and have done research in the past)...

Design a scalable news feed system. How do you define your minimum viable product? What data to collect from users? How to customerize news for each user? What\'s state...

See All 10 Questions from This Round

Full question text, answer context, and frequency data for subscribers.

Get Access