Reddit Interview Guide
~19% easy, ~61% medium, ~19% hard · 15 tracked problems · Arrays, Binary Search, Dynamic Programming
Overview
Reddit interviews are balanced and straightforward. With a roughly even split across difficulties (19% easy, 61% medium, 19% hard), you'll face a predictable range of problems. Reddit is actively migrating from Python to Go, which means system design discussions often touch on migration patterns and microservice architecture. The process is standard: phone screen, coding, system design, behavioral. Reddit values engineers who can ship features in a fast-moving environment while maintaining the platform's community-focused culture.
Practice the Reddit problems
Keep the editorial context on this page, then review the Reddit problem set so the next rep stays tied to the interview you are targeting.
Interview Process
| Round | Type | Duration | Description |
|---|---|---|---|
| Phone Screen | Coding | 45 min | One medium problem |
| Onsite Coding (x2) | Coding | 45 min | Algorithm problems |
| System Design | System Design | 60 min | Content delivery, community features |
| Behavioral | Behavioral | 45 min | Culture fit and shipping mindset |
Phone screen, then onsite: coding rounds, system design, and behavioral. Timeline is 3-5 weeks.
Difficulty Breakdown
61% medium, 19% hard, 19% easy. Well-balanced — prepare for all difficulty levels.
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