Explore questions associated with Toast. Review the source details, then use the workspace for code, notes, and diagrams.
10 questions in the library. A source association does not guarantee a future interview question.
Behavioral and leadership · Coding · System design
Loading questions…
Practice system design interviews out loud with an AI interviewer, a shared whiteboard and a scorecard for your level.
© 2026 SysRound. SysRound is an AI practice tool. The AI interviewer and the AI feedback can be wrong. Use it for your own practice, not to hire people.
Showing 1–10
Companies: Toast
System Design · System Design Fundamentals
Last reported Sep 2026
Companies: Toast, Airbnb, Amazon, Anduril +22
Project Deep Dive
Last reported Aug 2026
Design a restaurant booking system that allows users to search for restaurants by name, cuisine, or location (defaulting to 30 miles radius), and make, edit…
Companies: Toast, Amazon, C3 Ai, Gusto +1
Last reported Aug 2026
Given an array of integers and a target, return the indices of two distinct elements whose values sum to the target (exactly one valid solution…
Companies: Toast, Amazon, Apple, Bloomberg +13
Array · Hash Table
Last reported Aug 2026
Date-range inventory: atomic multi-night reservations, expiring holds, stale search results, and payment races.
Companies: Toast, Airwallex, Amazon, Booking.com +10
concurrency · idempotency · inventory-management · payments
Last reported Aug 2025
Companies: Toast, Amazon, Capital One, Microsoft +2
Last reported Aug 2025
Find the length of the shortest contiguous subarray of positive integers whose sum is at least a given target (return 0 if none exists). This…
Companies: Toast, Bloomberg, Meta
Array · Binary Search · Prefix Sum · Sliding Window
Last reported Aug 2025
Companies: Toast, Amazon, Apple, Bloomberg +11
Last reported Aug 2025
Companies: Toast, Amazon, Meta, Pinterest
Last reported Aug 2025
Check whether a string of parentheses/brackets is valid by ensuring every closing bracket matches the most recent unmatched opening bracket and the types and nesting…
Companies: Toast, Amazon, Apple, Bloomberg +9
Bracket Sequences · Stack · String
Last reported Aug 2025