Meta Software Engineer Onsite Coding Questions
535+ questions from real Meta Software Engineer Onsite Coding rounds, reported by candidates who interviewed there.
What does the Meta Onsite Coding round test?
The Meta onsite coding round is the core technical evaluation. Software Engineer candidates typically see 2-3 algorithm and data structure problems. Problems range from medium to hard difficulty, and interviewers evaluate both correctness and code quality.
Top Topics in This Round
Meta Software Engineer Onsite Coding Questions
2026 New Grad Recap
How was new grad 26 recruiting for everyone? Was fortunate enough to have a return offer, but none of my new grad interviews/onsites converted to an offer, which I thought was shocking since I probabl
Family emergency derailed my Meta onsite prep. How bad is it to reschedule?
I have a Meta onsite in a few days, but a family emergency just derailed my prep and mental headspace. Does rescheduling hurt my chances or risk the headcount being filled before I can interview? I’d
Does reaching Round 2 or Round 3 of Meta Hacker Cup help with getting invited to interviews at FAANG companies?
No doubt I liked solving those leetcode/codeforces problems. I am just wondering if is it worthy to grind for some competition. Will it be nice addition to my resume?
I feel very demotivated
Update(02/13/2025) Jesus christ! I actually got an offer in this morning like WTF!!!!!!!!!. This is soooo unexpected and I feel so grateful!!! Thank you guys for your support and encouragement! I'll a
Meta Fulltime Software Engineer Onsite Interview Experience
August 1st: Headhunter invitation August 12th: Store interview (one easy, one medium-high frequency question) August 13th: Arranged in Anse September 12th: Anse (four medium-high frequency questions,
Meta E5 Software Engineer Coding Interview Sliding Window Substring
👋Hi everyone, just sharing since this community helped me a lot Meta has always been my dream company. I felt so stressed and couldn't sleep the night before. During the interview, I was running on 4
Meta SWE Infrastructure Full Loop Interview 5 YOE
I recently cleared phone screen and have been asked to schedule full loop. I can see 2 system design rounds, 1 coding, 1 AI coding and 1 Behavioural round. In my experience E4/E5 has 4 rounds in full
Meta E4 Production Engineer - How Soon to Schedule Onsite After Tech Screen result?
Just got an email to schedule my onsite after completing tech screening rounds **5 days ago** (Meta E4 Production Engineer, USA). Should I book it **as soon as possible** (next week) or is **2-3 weeks
Will background check flag this
I was let go at meta and my last actual day on contract was Feb 24. I applied to a different company on March 8th but had meta as current job on resume. I finally got accepted at a new job but still w
Meta Software Development Engineer Onsite Interview Experience and Team Match Inquiry
This was my first interview at Amazon, a company whose name literally means "squid factory" (meaning small, unreliable, and often unreliable). However, the experience was surprisingly good. The engine
Meta Onsite SDE Interview Experience and Insights
Freshly baked VO Coding: Yier's uncle, Liu Baling. Interviewer: ABC guy, obviously easygoing, should have passed this round. System Design: Indian girl. Design: Top K personal music taste ranking. I s
Meta Onsite SDE Interview Involves Frequently Tested Medium Coding Questions
Sharing the coding round challenges: I was worried this would be a hard challenge, but surprisingly, they were all very simple, high-frequency medium challenges. I worked through the top 100 most freq
Meta Frontend Engineer E4 Onsite Interview Experience
All questions from leetcode past 30 days. Surprised that they're so lazy. Product Architecture Design - Very frontend focused, blackbox all of backend. Thought I did pretty well but got rejected, oh w
Meta Onsite Software Engineer Interview Experience and Preparation Tips
Sharing a recent virtual interview session, hoping to accumulate good karma. Good luck everyone in your interviews! Following the process: 1. Coding - Bait Lingqi + Bait Xianlu 2. System Design - Drop
Meta E5 Product Onsite Interview Experience (U.S.)
**Phone Screen** * **[Binary Tree Vertical Order Traversal](https://leetcode.com/problems/binary-tree-vertical-order-traversal):** Return the vertical order traversal of a binary tree's nodes. * **[Mi
Meta AI SWE Product Onsite AI Coding Round Interview Experience
**Role:** SWE Product (Primary location: Menlo Park; limited availability in NYC) **Onsite Interview Structure** * 1 AI Coding Round * 1 Standard Coding Round (Algorithmic/LeetCode style) * 1 System D
Meta Onsite SWE Product Coding Interview Experience USA 2024
**Role:** SWE Product **Type:** Non-AI Onsite Coding ### Question 1: Binary Tree Column Traversal **Problem Statement:** Given a binary tree (not a Binary Search Tree), perform a traversal that prints
Meta Full Loop Software Engineer Interview Experience September–October 2025
**Candidate Profile** **Education:** IIT Kanpur **Experience:** 2.5+ years full-time at a product-based startup **Internships:** 8 months total **Phase 1: Elimination Stage** * **Problem:** The screen
Meta E4 Onsite|Coding - Pass/Fail?
I just completed my Meta onsite interviews with two coding rounds. Here\'s how they went: Question 1: Find the number of connections needed to connect all computers. Input: [[a,b],[b,c],[d,e]] Output: 1 Solution: Solved this...
Onsite coding E5 - automatic fail?
So I just finished my coding interviews with meta and first round the questions were 2 mediums top 100 tagged and I solved both optimally and was able to verify....
See All 535 Questions from This Round
Full question text, answer context, and frequency data for subscribers.
Get Access