Here's my interview experience: **Technical Phone Screen:** I was asked to analyze a call stack and identify the most frequent call sequence. The input was given as a series of function calls and returns. I had to output the call stack with the highest frequen...
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I interviewed for a Senior SDE - Data Platform role. **Phone Screen:** - Merge two sorted arrays. - An interval problem, easy difficulty. **Onsite:** - Standard behavioral questions. - Code review of a Java project. - LRU cache implementation with a notificati...
The phone screen lasted 45 minutes for the algorithm questions and 30 minutes for the AI conversation. For the algorithm portion: 1. I was asked a medium difficulty question, LeetCode 139. 2. I was asked an easy question where I needed to validate if the user...
I encountered the following coding problems: 1. **Sliding Window:** Given an array `stockPrices`, find the number of strictly increasing subarrays of length `k`. 2. **Dynamic Programming:** Given a string `word`, calculate the number of subsequences where all...
The interview consisted of several rounds. I started with a self-introduction, followed by a deep dive into the technical details of my most challenging project. The interviewer, then asked language-specific questions. I was not prepared for these questions, a...
I was asked about my projects in detail, including the architecture, design, and my responsibilities. The interviewer also asked why I wanted to switch jobs. The coding question was a variation of the 'Restore IP Addresses' problem. Instead of restoring one IP...
The phone screen consisted of SQL and Python questions. I opted to start with SQL. These are commonly asked questions in interviews. The SQL questions were: 1. Find the customers and their sales volume for each payment type. 2. List the inviters of the top fiv...
In the phone screen, I was asked two coding questions. For the first question whici si Leetcode 994, I completed it in about 5-10 minutes, after which the interviewer immediately moved on to the next question. The second question was similar to Leetocode 958,...
The interviewer was friendly. After brief introductions, I was asked to design a pagination API. I could call an external API that returns data for a specific page (e.g., input 3 to get the third page). The new API should allow users to input a number (e.g., 3...
I had one hour to complete three questions: two SQL questions and one Python question. The Python question was to invert a list of characters, keeping spaces in their original positions. For example, `['x', ' ', ' ', 'y']` should be inverted to `['y', ' ', ' '...
