Wix Interview Questions (6+ Questions)
Last Updated: June 23, 2026 • 6 Questions • Real Company Interviews
Prepare for your Wix interview with our comprehensive collection of 6+ real interview questions and detailed answers. These questions have been curated from actual Wix technical interviews across various roles including DevOps Engineer, Data Engineer, QA Engineer, and more.
Table of Contents
- Idle CPU Spike (medium) 🔒
- ConfigMap and Mount (easy) 🔒
- Configure Admission Controller to Block Privileged and Dangerous Workloads (medium) 🔒
- Terraform Dynamic Blocks (medium) 🔒
- String Concatenation in SELECT (easy)
- Inventory Aging Report (medium) 🔒
Our Wix interview questions cover a wide range of technical topics and difficulty levels, from entry-level positions to senior roles. Each question includes detailed explanations and answers to help you understand the concepts and prepare effectively for your interview.
💡 Pro Tips for Wix Interviews
- Practice each question and understand the underlying concepts
- Review Wix's specific technologies and methodologies
- Prepare follow-up questions and edge cases
- Practice explaining your solutions clearly and concisely
Interview Questions & Answers
1. Idle CPU Spike
We have a container that's consuming about 200% CPU when it should be idle. Container's background worker scripts that are supposed to be waiting, but they're actually spinning the CPU in tight loops. We need to find the problematic scripts, fix the busy wait loops, and verify the CPU drops below 20...
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2. ConfigMap and Mount
Kubernetes ConfigMap File Mount: Inject MODE=dev at /config/MODE Path. Configure applications with ConfigMap file mounting by creating app-config ConfigMap and mounting the MODE=dev key as a file at /config/MODE in config-pod using busybox:latest. This hands-on task demonstrates ConfigMap volume mounting, key-as-file configuration, externalized configuration, and environment-specific settings. Perfect for 12-factor app configuration, microservices config management, separation of config from code, and dynamic application configuration.
3. Configure Admission Controller to Block Privileged and Dangerous Workloads
Configure Kubernetes admission webhooks to block privileged containers, dangerous capabilities, and hostPath volumes. Enforce pod security policies effectively.
4. Terraform Dynamic Blocks
To effectively prepare for a technical interview, understanding how to dynamically configure Kubernetes Deployments using Terraform is crucial. This interview question focuses on setting up a multi-purpose web application that needs to expose multiple ports – specifically for HTTP, HTTPS, and metric...
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5. String Concatenation in SELECT
Our job is to retrieve the full names of all employees by combining the first and last names. We have to make sure that the spaces in between are added, and the result is sorted in ascending order. In SQL, a string is basically just text, anything like a name, a number, or email that are stored in columns with types like varchar or text. Concatenation is simply joining two or more strings together into one output. If you want the space between your strings, you have to treat that space as its own separate string inside quotes. In order to return this specific full name column, we use select clause and implement concat function inside of it. We name our new column as full name. The last thing we are required to do is to sort everything in ascending order based on full name. For this reason, we use order by clause and the name of the column.
6. Inventory Aging Report
Classifying Inventory Items Based on Stock Duration and Quantity
In a typical inventory management scenario, it's crucial to understand the status of items in stock, particularly how long they have been there and in what quantities. This knowledge helps make better decisions regarding restocking...
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Detailed explanation and solution available for premium members.
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