Reddit Data Engineer Interview Questions
Complete prep guide for Data Engineer interviews at Reddit. Real questions across 4 rounds, covering data-pipelines, spark, sql, and salary ranges from $120K–$240K.
Get Personalized Interview AnswersReddit DE Interview Breakdown
| Round | Format | Focus |
|---|---|---|
| Online Assessment | Timed Coding | Algorithms, Data Structures |
| Phone Screen | Live Technical | data-pipelines & spark |
| Technical Rounds | Problem Solving | sql, etl, data-modeling, cloud |
| Behavioral | STAR Method | Community First, Open and Transparent |
Reddit Data Engineer Technical Questions
Reddit tests candidates on data-pipelines, spark, sql, etl, data-modeling, cloud for Data Engineer roles. Below are the key topic areas you'll face.
data pipelines
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spark
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sql
medium to high100+ questions covering this topic area. Prepare with practical examples and edge-case discussion.
Practice 100+ questions →etl
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data modeling
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cloud
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Reddit Behavioral Questions — 4 Principles
Reddit maps every behavioral question to one of these core values. Prepare STAR method answers for each principle.
Community First
Prepare a specific, measurable STAR answer demonstrating this principle in your own experience.
Open and Transparent
Prepare a specific, measurable STAR answer demonstrating this principle in your own experience.
Impact and Scale
Prepare a specific, measurable STAR answer demonstrating this principle in your own experience.
Winnability
Prepare a specific, measurable STAR answer demonstrating this principle in your own experience.
Reddit Data Engineer Salary
Total compensation ranges from $120K to $240K per year for a Data Engineer at Reddit.
Top Behavioral Questions for Reddit
Tell Me About Yourself
Difficulty: easy
What Is Your Greatest Weakness?
Difficulty: medium
Why Should We Hire You?
Difficulty: medium
Where Do You See Yourself in 5 Years?
Difficulty: medium
What Is Your Biggest Achievement?
Difficulty: easy
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