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Airbnb Staff Data Analyst Interview Preparation Guide

Data Analyst
Airbnb
Staff
7 rounds
Updated 6/25/2026

Airbnb's Staff Data Analyst interview process is a comprehensive 4-6 week journey designed to assess technical mastery, strategic thinking, business acumen, and leadership capabilities. The process includes an initial recruiter screening, a technical SQL assessment, and a full-day on-site loop featuring product analytics case studies, advanced technical interviews, statistical expertise, leadership and stakeholder management discussions, and cultural alignment assessments. Staff-level candidates are expected to demonstrate deep domain expertise, the ability to lead complex analytical initiatives, mentor junior team members, and influence data strategy across cross-functional teams.

Interview Rounds

1

Recruiter Screening

2

Technical SQL Phone Screen

3

On-site Round 1: Product Analytics Case Study

4

On-site Round 2: Advanced SQL and Complex Analysis

5

On-site Round 3: Statistical Analysis and Experimentation

6

On-site Round 4: Leadership, Mentorship, and Cross-functional Impact

7

On-site Round 5: Airbnb Values and Cultural Alignment

Frequently Asked Data Analyst Interview Questions

Data Collection and InstrumentationEasyTechnical
35 practiced
Design a checklist of automated tests a data team should run on instrumentation changes before they are deployed to production (e.g., schema lint, sample replay, contract tests). Provide at least 6 test types and their purpose.
A and B Test DesignMediumTechnical
78 practiced
You are designing an experiment with the stated goal of reducing error rates. Is a one-tailed or two-tailed test appropriate? Justify your choice, discuss the associated risks, and describe how you would pre-specify the hypothesis to avoid post-hoc directional choices.
Advanced SQL Window FunctionsHardTechnical
75 practiced
DISTINCT inside window aggregates is not supported in many dialects (e.g., COUNT(DISTINCT x) OVER (...) often fails). Given events(user_id, event_date, distinct_id), demonstrate two alternative patterns to compute the distinct count of distinct_id over the last 30 days per user: one exact and one approximate, and discuss performance trade-offs.
Data Aggregation and FilteringMediumTechnical
47 practiced
Explain pre-aggregation filters versus post-aggregation filters. Given transactions(user_id, amount, transaction_date), write the correct SQL to find users with at least three purchases and total spend > 100, and show a common incorrect WHERE-based variant. Explain why the incorrect variant fails.
Data Cleaning and Business Logic Edge CasesHardTechnical
21 practiced
Multiple dashboards show conflicting numbers because some compute daily metrics in UTC midnight and others use the business local timezone. As the analytics lead, propose a standardized timezone policy, plan to migrate existing reports to the new standard with minimal disruption, and design compatibility layers or versioning so teams can transition gradually.
Aggregation and GroupingHardTechnical
34 practiced
For a star schema query that aggregates sales by low-cardinality dimensions on a 500M-row fact table, describe rewrite options to leverage columnar engines, bitmap indexes (or equivalent), zone maps, and projection pruning. Explain how each technique reduces I/O or CPU for GROUP BY queries.
Data Collection and InstrumentationEasyTechnical
31 practiced
You're asked to propose a minimal event schema for page view events. Provide a JSON example for a single page_view event and explain why you chose each attribute and its granularity. Include fields for user identity, session, time, page context, device, and an event_id for deduplication.
A and B Test DesignHardTechnical
46 practiced
Design an analysis plan for an A/B test whose primary metric is revenue per user (RPU), which is highly skewed and heavy-tailed due to outliers. Describe preprocessing (e.g., winsorizing, log transform), choice of statistical tests, robust estimators, sensitivity analyses, and how to present expected revenue impact to the business including uncertainty.
Advanced SQL Window FunctionsMediumTechnical
76 practiced
You need to remove duplicate user_profile rows in a busy OLTP table keeping the earliest created_at per user_id. Write a DELETE using a CTE with ROW_NUMBER and describe how to minimize locking and impact on production traffic. Consider batching, primary key usage, and transaction size in your answer.
Data Aggregation and FilteringEasyTechnical
67 practiced
Explain the difference between filtering rows before aggregation and filtering after aggregation. Given a table transactions(transaction_id int, user_id int, amount numeric, occurred_at timestamp), write two SQL snippets: one that incorrectly tries to filter aggregated SUM(amount) using WHERE and one that correctly uses HAVING. Explain why the results differ and when to use each.
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Airbnb Data Analyst Interview Questions & Prep Guide (Staff) | InterviewStack.io