I interviewed with Meta in late 2025. I found a lot of helpful information from standard interview questions, so I'm sharing my experience to give back. **Phone Screen:** The first part consisted of standard behavioral questions. The second part involved solvi...
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## Preparation Tips & Key Takeaways ### What I Learned - Thorough preparation is crucial, especially for system design rounds. - Being able to handle novel scenarios is important for ML system design. - Interviewer demeanor can significantly impact the overall...
## Coding Round Details The coding question involved a maze solver with increasing complexity: 1. **Part 1:** Debugging print statements to handle null values by printing '*'. 2. **Part 2:** Implementing Breadth-First Search (BFS) and checking if nodes have be...
After applying for a job on LinkedIn, an HR representative from Meta contacted me and scheduled a phone screen. The phone screen focused on my motivations for transitioning to Consumer Electronics and my suitability for the role. Following the phone screen, I...
**Coding Questions:** These are commonly asked questions in interviews. * LeetCode 138: Copy List with Random Pointer * LeetCode 227: Basic Calculator II * LeetCode 56: Merge Intervals * LeetCode 235/236: Lowest Common Ancestor (BST/Binary Tree) * LeetCode 165...
I interviewed for a Machine Learning Engineer role. I received an E5 offer and proceeded to team matching. **Phone Screen:** I had a 45-minute phone screen with two LeetCode medium questions: * The first question was probability-related, similar to LeetCode 52...
I interviewed with Meta while they were planning significant AI-related layoffs. The interviewer presented a problem to find the maximum subset of words that do not overlap with each other, while the set captures the most characters. For example, given the mon...
The Codesignal online assessment consisted of these questions: 1. **Q1**: Given two arrays, `prices` and `ratings` (1 to 5), where the cost-effectiveness is defined as `ratings[i] / prices[i]`, return the index of the product with the highest cost-effectivenes...
I had a phone screen interview and was asked two questions: 1. Given an integer array and an integer k, return the k-th largest element in the array. * Example: `array = [5, -3, 9, 1]` `k = 0 => return: 9` `k = 1 => return: 5` `k = 3 => return: -3` 2. Given a...
I had a Meta interview for a Data Engineer role. After the initial tech screen, I was invited for full loop interviews, which consisted of three full stack rounds and one behavioral round. Each full stack round covered four areas: Product Sense, Data Modeling,...
