Toast Interview Guide
~30% easy, 55% medium, 15% hard · 8 tracked problems · Arrays & Strings, Hash Maps, Design
Overview
Toast interviews focus on practical engineering for restaurant technology. System design questions involve POS systems, payment processing, and real-time order management — a domain that's uniquely different from standard web engineering. The coding difficulty is moderate (55% medium, 30% easy). Toast values engineers who can build reliable systems for a high-throughput, low-tolerance environment.
Practice the Toast problems
Keep the editorial context on this page, then review the Toast 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 (3-4 rounds) | Mixed | 45 min | Coding, system design, behavioral |
Phone screen, then 3-4 onsite rounds: coding, system design, and behavioral. Timeline is 3-5 weeks.
Difficulty Breakdown
55% medium, 30% easy, 15% hard. Approachable with domain-specific system design.
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