I was asked to design an image feed without like/comment functionalities. The interviewer provided the APIs and very detailed requirements. The interview focused on infinite loading, offline support, and testing strategies.

I had a phone screen and a virtual onsite interview. **Phone Screen:** I was asked to design a game genre classification system from scratch. This was an ML System Design round. **Virtual Onsite:** For the coding round, I was given a custom question. I receive...

I interviewed for a software engineer position and the technical phone screen focused on designing a like/dislike system. The system allows users to like or dislike items, view their status for each item, see past liked items, and view the exact like count for...

The interviewer provided an input of traces representing function calls and returns. The task was to find the function call stack with the highest frequency. Here's the provided example input: ``` traces=[ "-> main", "-> eventClick", "-> eventClickAction", "<-...

I was asked the following coding question: A software system logs its execution traces as a sequence of program events, where each event records either a function call or a function return. Each entry in the input list `traces` is one of: - `"-> function_name"...

The problem I was given involved building a core component for a real-time analytics system to monitor the profitability of various experiences (games, features, events) on a large online platform. The component needed to efficiently track and report the curre...

I was asked two coding questions during the phone screen. * Part 1: Implement a rate limiter. This was a standard question. * Part 2: Follow-up question: How would you implement the rate limiter if the request has several fields, and you need to rate limit bas...