Heavy multi-CTE SQL, interval/overlap coding, marketplace data modeling, and a culture-fit round that is a real dealbreaker.
Cloud / platform
AWS; Spark, Airflow (Airbnb-origin), Hive/Presto, Superset
Reported difficulty
Not reported
TeamBlind "Airbnb Sr Data Engineer Interview" confirms the senior DE loop (body login-walled). Composite: recruiter → phone (coding + SQL) → loop (booking-interval coding, top-5-hosts SQL, marketplace schema, real-time fraud design, values, HM).
Answered questions on what Airbnb actually asks — each with the short answer, the answer that gets you rejected, and the follow-up.
Then build one and have it reviewed: design a daily orders pipeline or model a marketplace. No account.