Airbnb Interview Questions
Practice 108 real Airbnb interview questions for 2026 — Airbnb interview questions drawn from real onsites with detailed solutions. Covers the top categories: Coding & Algorithms, System Design, Behavioral & Leadership, Analytics & Experimentation, and Data Manipulation (SQL/Python). This guide explains what’s distinctive about Airbnb interviews, what teams evaluate (clarity of code, product sense, experimentation rigor, and cross-functional judgment), what to expect in each round, and how to structure your interview preparation to maximize impact. For Software Engineer roles (the majority of questions), expect heavy coding and design: text-layout and query-parsing problems, split-stay/exact-layover booking logic, booking-system and banking-ledger designs, graph/shortest-path puzzles (maze and downhill-run problems), board-game and permutation constraints, plus live code-review exercises. Data Scientists see rigorous experiment and causality work — A/B test design with clustering, browse/booking metric computation in Python and SQL, causal regressions, panel builds, and global-launch impact estimation. Machine Learning Engineers focus on production models like photo/listing quality and minimizing booking edge cases. Backend and PM interviews emphasize marketplace backend design and product metrics. Prep by practicing medium-to-hard algorithms, system design tradeoffs with strong product rationale, and hands-on SQL/Python experiment analyses.

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Find smallest permutation under constraints
Given a non-negative integer n, consider its decimal digits as a multiset (digits can repeat). 1) Return the smallest possible integer that can be for...
Parse Query Parameters Into a Map
Implement a function that parses the query portion of a GET URL and returns a map from query keys to parsed values. Input is a string that may start w...
Define product success metrics
Define Metrics and Experiment Guardrails for a New Consumer Feature Context (Assumption to Ground the Exercise) Assume you are launching a "Price Drop...
Detect overlap of two linked lists with cycles
You are given the heads of two singly linked lists headA and headB. Each list may be: - A standard acyclic linked list, or - A cyclic linked list (con...
Find a split-stay booking across listings
You are implementing a simplified split-stay search. You are given: - A desired trip interval [start, end), where dates are represented as integers (e...
Discuss Airbnb motivations, hosting, feedback, community, challenges
Airbnb Software Engineer Onsite — Behavioral & Leadership You are interviewing for a Software Engineer role. Prepare concise (1–2 minutes each) STAR-f...
Describe an impactful consumer project
Behavioral: End-to-End Consumer Project (Software Engineer) You are interviewing for a software engineering role focused on consumer-facing products. ...
Design an extensible request Retryer
Problem You are building a small library component called a Retryer that wraps an operation (typically a network call) and retries it on failure. Requ...
Find valid split-stay listing combinations
You are building a feature that suggests a split stay: a guest stays in one home for the first part of a trip, then switches to a second home for the ...
Maximize profit from non-overlapping jobs
You are given up to N = 200,000 jobs; each job i has a start time s_i, end time e_i (s_i < e_i), and reward w_i. Select a subset of non-overlapping jo...
Construct smallest number from I/D pattern
Problem You are given a string pattern consisting only of the characters: - 'I' meaning the next digit is increasing - 'D' meaning the next digit is d...
Find hotel pairs to cover a split stay
You are implementing a simplified “split stay” feature. Problem You are given: - n hotels (or listings), indexed 0..n-1. - For each hotel i, an unsort...
Compute shortest path to collect all keys
You are given an m×n grid containing walls (#), open cells (.), a single start cell (@), up to six keys labeled 'a'–'f', and matching doors 'A'–'F' th...
Reduce frontend network requests efficiently
Reduce Redundant Frontend Requests for Availability and Pricing Context You are designing the web client and APIs for a bookings marketplace that disp...
Analyze A/B Test Results to Inform Stakeholder Decisions
A/B Test: Clean, Analyze, Visualize, and Interpret Raw Log-Level Data Scenario You receive raw, log-level event data for an A/B test on a consumer boo...
Address miscommunication and alignment
Behavioral: Handling Miscommunication and Alignment in a Technical Screen Context: You are in a software engineering technical screen. The interviewer...
Compute minimum-cost service cover
You are given: ( 1) a list of rental service packages, where each package contains a set of services (strings) and a non-negative price, e.g., [(["wif...
Build and evaluate an order prediction model
Predict 7-Day Order Completion from First Session You are building a binary classifier to predict whether a guest will complete an order within 7 days...
Define Success Metrics and Experiment Plan for Product Development
Scenario You are in a product-planning session and must define success criteria before development begins for a new change to the core booking funnel ...
Print Sentences as Table
Implement a function that formats a list of sentences as a bordered table. Given: - sentences: a list of strings - width: the fixed content width of e...