Meta vs Wix: Interview Question Comparison

When preparing for technical interviews, the company's question bank size and focus areas significantly impact your study strategy. Meta and Wix represent two distinct ends of the spectrum: one is a tech giant with a massive, well-defined problem set, and the other is a product-focused company with a smaller, more concentrated collection. Understanding their differences helps you allocate your preparation time efficiently.

Question Volume and Difficulty

Meta's question bank is vast, with 1,387 questions categorized by difficulty (414 Easy, 762 Medium, 211 Hard). This volume reflects the scale and technical rigor of its interview process, which is designed to assess fundamental algorithmic proficiency and problem-solving under pressure across multiple rounds. You should expect a mix of difficulties, with a strong emphasis on Medium-level problems that test both correctness and optimal solution design.

Wix's question bank is considerably smaller, with 56 questions total (16 Easy, 31 Medium, 9 Hard). This smaller set suggests a more targeted interview process. While still technical, the focus may lean toward practical problem-solving and implementation relevant to web development and product engineering, rather than solving a high volume of novel algorithmic puzzles. The difficulty distribution still skews toward Medium, indicating substantive questions are the norm.

Topic Overlap

Both companies emphasize core data structures. The shared primary topics are Array, String, and Hash Table. These are foundational for most coding interviews.

• Array and String problems often involve two-pointers, sliding window, or matrix traversal.
• Hash Table is frequently used for efficient lookups to optimize solutions from O(n²) to O(n).

The key difference lies in their secondary focuses:

• Meta lists Math as a top topic, which includes problems on number theory, probability, or bit manipulation.
• Wix lists Depth-First Search as a top topic, indicating a notable emphasis on tree or graph traversal problems, which are common in web application development (e.g., DOM manipulation, serialization).

Here is a typical Hash Table problem you might encounter at both:

def two_sum(nums, target):
    seen = {}
    for i, num in enumerate(nums):
        complement = target - num
        if complement in seen:
            return [seen[complement], i]
        seen[num] = i
    return []

Which to Prepare for First

Prepare for Meta first if you are interviewing with both. Meta's extensive question bank covers a wider range of fundamental algorithms and data structures. Mastering its core topics (Array, String, Hash Table, Math) will inherently cover the shared foundation needed for Wix and build stronger general problem-solving skills. The volume and difficulty require a longer, more disciplined study timeline.

If you are only interviewing at Wix, you can take a more focused approach. Prioritize the shared topics (Array, String, Hash Table) and then dedicate specific practice to Depth-First Search patterns. The smaller question bank allows for deeper mastery of each problem and its potential variations.

Regardless of your target, always solve problems on the platform you'll be using. Practice under timed conditions to simulate the actual interview.

For more details, see the Meta and Wix question lists: Meta, Wix.