Warren

SWE Intern

I was asked basic OS questions about locks and virtualization. I also went through some of my projects. Then, I had to write a C function where I was given an integer and needed to determine how many 1s were in its binar...

GenAI Engineer

I was asked to solve a graph/algorithm problem in my chosen language. There was no skeleton code, I was asked to share my screen and show my IDE of choice and start a blank file. You are given a list of 2 dimensional poi...

Quant Developer

Rate limiter question (see image)

Software Engineer

This is more sort of low level design coding round. Problem Statement Design a payment system that allows transferring money from one user to another user . The system should model the core components required for a peer...

System Software Engineer, Distributed Systems

find the number of good subsequence all element in subsequence are unique min(sub)=a, max(sub)=b, all element between [a,b] should be present in subsequence return numbers of all good subsquences example: 13 11 4 12 5 4...

SDE2 L5 SWE

There were 2 Qs in this OA. 1st Q was just a coding question, 2nd was debugging question like below. Issue: Post Creation This is a blogging platform where users can discover, read and share blog posts. However, users ar...

Software Engineer Intern

given the dataset below, implement a search engine for example, if the user wanted to search for apples, it should search for all the items that is an apple in our dataset from typing import List, TypedDict class Row(Typ...

Software Engineer

Print all numbers for 1 100 that have an even number of vowels in their english spelling Then do 1 1000

SDE

1. Tell me about a time when your manager set reasonable demands. Follow up: Describe a situation with unreasonable demands. 2. Tell me about one of the biggest accomplishments in your career so far. 3. Tell me about a t...

SMTS

Given an integer n, in one operation you may either add or subtract the largest power of two less than or equal to n. The goal is to reach zero using the minimum number of such operations

Software Engineer

Problem Statement: You are working for a postal service company. The postal network consists of post offices connected by routes. Each route has a distance (in miles) associated with it. You are given: 1. n: the total nu...

Quant Trading Intern

Question 1 A client approaches you with the following game: they have a coin with an unknown bias p, where p is drawn uniformly from [0, 1]. They will flip it 10 times. Before any flips, you must quote a two sided market...

Senior software engineer

You are given a grid of servers with n rows and m columns (n ≥ m). Each cell vulnerability[i][j] represents the vulnerability level of the server at row i, column j. The net vulnerability of a system (for a chosen set of...

Backend SWE

Jaccard Similarity . You are given two strings You need to compare their intersections and their unions

Software Engineer

Find and Replace Class Part 1: Implement a class that has functions Find and Replace Implement a function to find the first occurrence of target in s and another function to replace a target string with a different strin...

Software Engineer

Screen Share is Mandatory You are allowed to use any AI (ChatGPT, Claude, Gemini, etc.). The Task: Implement a Rate Limiter The Goal: Implement a Rate Limiter to limit the amount of requests in one second by a user to 10...

Software Engineer

In this round, the rules are usually as follows: Screen Share is Mandatory You are allowed to use any AI (ChatGPT, Claude, Gemini, etc.). The Task: Implement Round Robin Load Balancing The Goal: Implement a Round Robin L...

Software Engineer

Task: Implement Splitwise Design an expense sharing application that manages shared costs within distinct social circles and calculates the most efficient way to settle debts. 1. Add Users to Groups Create distinct group...

Frontend Engineer

I was asked JS Quiz question on prototype inheritance, this , and event delegation. The second part of the interview was to build a tool tip in vanilla JS

SMTS

I recently interviewed with Salesforce Phone interview. The interview was done on codepair. The interviewer was friendly and gave a few hints during the interview. Questions asked: 1. Leetcode 97: Interleaving strings 2....