按岗位
Data Scientist 面试题与面经
Data Scientist 岗位面试准备：1099 道面试题、227 篇面经，来自候选人真实面试。在 CSWork 阅读、练习、模拟。
- 面试题
- 1099
- 面经
- 227
- 最近更新
- 2026-10-02
最新面经 227
在工作台筛选- Squarepoint Data Scientist Interview Experience — First Round, Three Coding Questions with a Friendly DQA
轮次：技术面面试于 2026-09
- EliseAI Data Scientist Interview Experience — Tic-Tac-Toe Coding Round and a Lease Renewal Take-home
轮次：其他、技术面、Take-home面试于 2025-11
- Waymo Data Scientist Interview Experience — Rare Events, Sampling, and Probability Coding
未通过轮次：HR 面、技术面面试于 2026-09
- Roblox Senior Data Scientist Interview Experience — Python, SQL, and Rejection at the Hiring Manager Round
未通过轮次：HR 面、技术面、其他面试于 2025-11
- Pinterest Data Scientist Interview Experience — Two SQL Questions and Similar Pins in Python
轮次：技术面面试于 2026-09
- OpenAI Data Scientist Interview Experience — Free-Trial Take-home and Four Final Interview Rounds
轮次：Take-home、技术面、其他、Onsite面试于 2026-09
- Mixpanel Data Scientist Interview Experience — Pandas Tasks and Open-Ended Retention Prediction
流程中轮次：技术面面试于 2026-09
- Mixpanel Data Scientist Interview Experience — Four Retention SQL Questions in a 45-Minute Screen
流程中轮次：技术面面试于 2026-09
- LinkedIn Data Scientist Interview Experience — Five Onsite Rounds from Course Data to Experimentation
轮次：Onsite面试于 2026-09
- Discord Senior Data Scientist Interview Experience — Hiring Manager and Python Phone Screen Passed
流程中轮次：其他、技术面面试于 2026-09
- C3 AI Intern Data Scientist Interview Experience — ML Multiple Choice and Production Request Scheduling
轮次：OA面试于 2026-09
- Apple Data Scientist Interview Experience — Exploring Employee and Audit Tables with the Hiring Manager
未通过轮次：技术面面试于 2026-09
面试题 1099
在工作台筛选- 面试Count a Character in a String · Discord中等
- 面试Calculate the Percentage of Highly Active Users by Country · Pinterest中等
- 编程Count Users Retained on Day Seven · Mixpanel中等
- 编程Count Users Active After Signup · Mixpanel中等
- 编程Compare First-Week Retention by Plan Type · Mixpanel中等
- 编程Calculate First-Week Retention by Signup Cohort · Mixpanel中等
- 编程SQL: Users With No Rides in the Most Recent 7-Day Window, Including Non-Riders · Waymo中等
- 编程SQL: Monthly Ride Totals and Average Ratings, Newest Month First · Waymo中等
- 编程SQL: Count Users With Zero or One Rides per City · Waymo中等
- 编程SQL: Average Ride Rating in Users' First and Third Active Months by City · Waymo中等
- 编程Fewest Increment-All-but-One Moves to Make Array Values Equal · Squarepoint中等
- 编程Count Ways to Reach Step n With a Given Set of Step Sizes · Squarepoint中等
- 编程Count Index Triplets With an Even Product Modulo a Given Number · Squarepoint中等
- 编程Average of a List of Integers, Returning 0 for an Empty List · Waymo中等
- 编程Aggregate User Events and Check Join Uniqueness · Mixpanel中等