Uber Data Engineer Interview Questions
The questions to prepare for a Uber Data Engineer interview. Questions from real interview reports rank first. Updated weekly.
Tests your ability to reason about time complexity and optimize array-based solutions.
UberTests your understanding of algorithmic trade-offs and memory-aware decision making.
UberTests your approach to efficient streaming algorithms and data processing design for Uber-scale event flows.
UberTests advanced SQL skills for analytics metrics using joins, windows, and subqueries at scale.
UberTests your ability to model real-time event data for analytics and downstream consumption.
UberTests your dimensional modeling knowledge and ability to choose schemas for performance and maintainability.
UberTests your query tuning skills, including indexing, query plans, and performance debugging.
UberCompute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.
Meta
Spotify
Meta ITUse CTEs, joins, and date filtering to calculate 30-day retention by signup cohort from login and feature usage data.
Curefit
ReachMobi
IndeedCalculate weekly retention by signup cohort using CTEs, joins, date truncation, and distinct user counts.
Brex
Postman
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Tests your experience managing correctness, failures, and edge cases in distributed systems.
Uber