Meta interview at a glance
Based on 41 real Meta software engineer interview experiences shared by candidates, including 1 from India. Typical timeline: 4–8 weeks including team matching.
Offer rate counts candidates who reported a final result. Most common round types: Coding, Behavioral, System Design, Technical, Data Structures & Algorithms. Source: Meta interview experiences.
The Meta Software Engineer interview process
Here's what the Meta (Facebook) SWE interview usually looks like, from first call to offer.
- Recruiter screenA 20–30 minute call about your experience, the projects you owned and whether you lean product or infrastructure.
- Online assessment (some candidates)A proctored CodeSignal coding test, more common early in the pipeline.
- Technical screenA live session with a Meta engineer: usually two coding questions in 45 minutes, with follow-ups.
- Onsite: codingData structures and algorithms rounds with two problems each. Arrays, strings, trees, graphs and hash maps come up most.
- Onsite: AI-enabled codingA newer round that replaces one coding round: you work on a larger problem with an AI assistant available, judged on how well you drive it and verify its output.
- Onsite: system designProduct design or infrastructure design depending on your track. Ask your recruiter which one you'll get.
- Onsite: behavioralConflict, ownership, growth and impact. This round weighs heavily on your level.
- Team matchingAfter you pass, you talk to teams and choose one before the offer is finalised.
What Meta interviewers look for
- Coding speed and accuracy: two well-explained, bug-free solutions in about 40 minutes.
- Design: clear product or distributed-systems thinking at E4/E5 level and above.
- Working with AI: breaking down a task, prompting well and checking generated code.
- Behavior: impact, ownership, conflict resolution and the scope you've handled.
Meta interview round by round
What happens in each round, what the interviewer is really checking, and how to prepare.
Recruiter screen
20–30 minutes on your experience and the projects you owned.
- What they check
- Whether your scope, ownership and mentoring match the level, and which product area fits you.
- How to prepare
- Lead with two projects you drove end to end, with the impact in numbers.
Technical screen
A live session with several coding questions and follow-ups that raise the difficulty.
- What they check
- Speed with accuracy, stating your approach before coding, and adapting when the problem changes.
- How to prepare
- Time yourself: two mediums in 40 minutes, explained clearly, with no bugs.
Coding rounds
Classic data structures and algorithms problems, two per round.
- What they check
- Quick pattern recognition, reaching the optimal solution, and narrating as you code.
- How to prepare
- Meta's question pool is well known. Cover the most frequent problems thoroughly and practise until they're automatic.
AI-enabled coding
A larger, multi-step task with an AI assistant available.
- What they check
- Clear prompts, catching wrong or incomplete output, explaining the generated code, and blending it with your own.
- How to prepare
- Practise building small features with an AI assistant, and review every line it writes as if it came from a junior engineer.
System design
Product or infrastructure design, depending on your track.
- What they check
- Scoping the problem yourself, justifying data and component choices, and comparing options such as SQL vs NoSQL.
- How to prepare
- Ask your recruiter whether you'll get product or infra design, and prepare for that variant.
Behavioral
Conflict, ownership and cross-team work; this round strongly affects your level.
- What they check
- Real tension and how you resolved it, accountability, and examples that show speed and ownership.
- How to prepare
- Pick stories with genuine disagreement and a clear outcome. Vague ‘we all agreed’ stories hurt you.
Meta's onsite now includes an AI-enabled coding round that replaces one of the two standard coding rounds. You get an AI assistant and a bigger problem, and you're judged on how well you direct it and verify its output.
Real Meta interview questions (recent)
Questions candidates reported from their own Meta interviews, newest first. Open any one to see the full experience, every round and how it went.
Coding
- Explain the solution for Leetcode problem 1010: Pairs of Songs With Total Durations Divisible by 60.Software Engineer · 2026-08 · United States
- Given nums + window size k, return the max for each sliding window in O(n) time complexity.Software Engineer · 2026-06 · United Kingdom
- Implement serialize(root) + deserialize(data) so the same tree comes backSoftware Engineer · 2026-06 · United Kingdom
- Find a triplet in an array with a given sum.Software Engineer · 2026-05 · United States
- Given the root of a binary tree, return the length of the diameter of the tree.Software Engineer · 2026-05 · United States
- Product of Array Except SelfSoftware Engineer · 2026-05 · United States
- Return all unique substrings of a given string.Software Engineer · 2026-04 · United States
- How would you build TinyURL?Software Engineer · 2026-02 · Canada
System design
- Design a Facebook-style feed where new posts show up quickly.Software Engineer · 2026-06 · United Kingdom
- Design a system to schedule jobs in a distributed environment.Software Engineer · 2026-05 · United States
- Design a Facebook-like comments system that supports real-time commenting at very large scale.Software Engineer · 2026-02 · United States
- Design the ticket reservation part of a Ticketmaster-like system for a big drop where lots of people reserve tickets at the same time.Software Engineer · 2026-01 · United States
- Design an online chess game.Software Engineer · 2025-11 · United States
Behavioral
- Tell me about your past projects.Software Engineer · 2026-05 · United States
- Why do you want to work at Meta?Software Engineer · 2026-05 · United States
- What is the project you are most proud of?Software Engineer · 2026-05 · United States
- Tell me about a time you failed.Software Engineer · 2026-05 · United States
- Tell me about a time you made a mistake.Software Engineer · 2026-02 · United States
How to crack the Meta interview
Practise solving two medium problems back to back in 40 minutes without hints, since Meta questions are well known and the bar is execution. Add practice with an AI coding assistant on bigger tasks, and prepare behavioral stories that show the scope and impact your target level needs.
Meta's engineering hiring is concentrated in the US, UK and Singapore, so most candidates from India interview for those locations. Plan for relocation timelines and remote interview rounds.
A 16-week preparation plan
Arrays, strings, hashing, two pointers, sliding window, stacks, linked lists, binary search, recursion.
Trees, graphs (BFS, DFS, topological sort, shortest paths), heaps, intervals, dynamic programming, tries.
Scalability basics, caching, databases, queues, rate limiters, feeds, chat and storage designs, plus low-level / OOP design.
Timed mock interviews, behavioral stories in STAR format, resume polish and company-specific practice.
This is the same structure as the Top Tech Transition 16-week program, which adds live classes, a 500+ problem bank, 1-on-1 mock interviews with engineers from top tech companies and resume reviews.
Meta interview FAQs
Is the Meta interview the same for every team?
Yes, the core loop is the same for all software engineers. Team matching happens after you pass, though the system design round can lean product or infrastructure.
What is Meta's AI-enabled coding interview?
A newer onsite round that replaces one standard coding round. You get an AI assistant and a larger problem, and you're judged on problem breakdown, how you use the AI, and how you verify the code.
How hard is the Meta software engineer interview?
The questions are usually medium difficulty, but you're expected to solve two per round quickly and cleanly, which makes the bar high.
How long does the Meta interview process take?
Typically 4–8 weeks including team matching. Across 41 recent Meta software engineer interviews in our data, the median was 4 weeks from first round to decision.
How should I prepare for the Meta interview?
Practise solving two medium problems back to back in 40 minutes without hints, since Meta questions are well known and the bar is execution. Add practice with an AI coding assistant on bigger tasks, and prepare behavioral stories that show the scope and impact your target level needs. A structured 16-week plan covering DSA, system design, behavioral stories and mock interviews works for most working engineers.