LinkedIn Data Engineer Interview Questions + Guide in 2025
Overview
Getting ready for an Data Engineer interview at LinkedIn? The LinkedIn Data Engineer interview span across 10 to 12 different question topics. In preparing for the interview:
- Know what skills are necessary for LinkedIn Data Engineer roles.
- Gain insights into the Data Engineer interview process at LinkedIn.
- Practice real LinkedIn Data Engineer interview questions.
Interview Query regularly analyzes interview experience data, and we've used that data to produce this guide, with sample interview questions and an overview of the LinkedIn Data Engineer interview.
LinkedIn Data Engineer Salary
Average Base Salary
Average Total Compensation
Challenge
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LinkedIn Data Engineer Interview Process
Typically, interviews at LinkedIn vary by role and team, but commonly Data Engineer interviews follow a fairly standardized process across these question topics.
We've gathered this data from parsing thousands of interview experiences sourced from members.
LinkedIn Data Engineer Interview Questions
Practice for the LinkedIn Data Engineer interview with these recently asked interview questions.
| Question | Topic | Difficulty |
|---|---|---|
Data Structures & Algorithms | Easy | |
Given two sorted lists, write a function to merge them into one sorted list. Bonus: What’s the time complexity? Example: Input: Output: | ||
SQL | Medium | |
SQL | Medium | |
SQL | Easy | |
Machine Learning | Medium | |
Statistics | Medium | |
SQL | Hard | |
Machine Learning | Medium | |
Python | Easy | |
Deep Learning | Hard | |
SQL | Medium | |
Statistics | Easy | |
Machine Learning | Hard |
Discussion & Interview Experiences