Reddit Software Engineer Interview Questions
Complete prep guide for Software Engineer interviews at Reddit. Real questions across 4 rounds, covering algorithms, data-structures, system-design, and salary ranges from $120K–$250K.
Get Personalized Interview AnswersReddit SDE Interview Breakdown
| Round | Format | Focus |
|---|---|---|
| Online Assessment | Timed Coding | Algorithms, Data Structures |
| Phone Screen | Live Technical | algorithms & data-structures |
| Technical Rounds | Problem Solving | system-design, coding, behavioral |
| Behavioral | STAR Method | Community First, Open and Transparent |
Reddit Software Engineer Technical Questions
Reddit tests candidates on algorithms, data-structures, system-design, coding, behavioral for Software Engineer roles. Below are the key topic areas you'll face.
algorithms
medium to very-high200+ questions covering this topic area. Prepare with practical examples and edge-case discussion.
Practice 200+ questions →data structures
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system design
high to very-high150+ questions covering this topic area. Prepare with practical examples and edge-case discussion.
Practice 150+ questions →coding
engineering{company.displayName} frequently asks questions about {topic.replace(/-/g, " ")} during {role.shortName} interviews. Be ready to discuss real-world applications.
behavioral
engineering{company.displayName} frequently asks questions about {topic.replace(/-/g, " ")} during {role.shortName} interviews. Be ready to discuss real-world applications.
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 Software Engineer Salary
Total compensation ranges from $120K to $250K per year for a Software 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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