Data Scientist · Senior-Level (8 YOE)
Location: San Francisco Bay AreaReport date: Mar 7, 2026Equity includedBonus included
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The interviewer's style felt like a 'push to fail' approach. I found it challenging to code and explain my thought process simultaneously. The coding question was: Given Uber rider logs sorted by time, with the following format: ``` t1 Alice shared-ride-with B...
The interviewer introduced the prompt as a compact simulation engine. The question was Turn-Based Agent Duel Engine: https://www.chillinterview.com/learn/coding-interview-questions/turn-based-agent-duel-engine. I was asked to reason about how agents should tak...
I recently interviewed for a Manager position at Uber. Overall, the experience was good, and both interviewers were easy to communicate with and seemed nice. Here's a breakdown of the System Design question and my thoughts on what to prepare: **Round 1: System...
The interviewer introduced the task as a small operations tool for managing staff shifts. The question was Staff Time Tracking from Shift Logs: https://www.chillinterview.com/learn/coding-interview-questions/staff-time-tracking-from-shift-logs. I was given shi...
I took an online assessment on HackerRank, and neither question was directly from LeetCode. **Question 1:** This was similar to the Jump Game problem. Given an array, I had to start at index 0 and jump either one step to the right or jump by a prime number tha...
I was asked to implement the following functions: ``` int insertNewCustomer(double revenue) -> returns a customer ID int insertNewCustomer(double revenue, int referrerID) -> returns a customer ID Set<Integer> getLowestK(int k, double minTotalRevenue) -> return...
I was asked two coding problems. - Leetcode 116 - Leetcode 375
**Phone Screen**: Leetcode 79 The onsite interview consisted of four rounds. **Round 1:** The coding question was relatively simple, but I don't remember the specifics. I finished it in about 20 minutes. **Round 2:** This was an object-oriented design (OOD) qu...
The first question was LeetCode. The second question, which I hadn't seen before, was similar to climbing stairs. In this variation, I could take an elevator once at the beginning. Each floor has an energy gain e1 and a time t1 if I take the elevator. After th...