Apple

Security Site Reliability Engineer

Write a function that takes in byte[] as an input of structure: {0, 0, 0, 4, 1, 2, 3, 4 } size | actualMessage And passes the byte[] to some other function. But the size of the message can be more than the length of the...

Senior Software Engineer

Design social media app end to end. focus on live feed and ranking

Senior Software Engineer

Given an array of k lists, each list is sorted in ascending order. Merge all the lists into one sorted list and return it.

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...

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...

Senior software

1) Leetcode problem 380 https://leetcode.com/problems/insert delete getrandom o1/description/ 2) Maximum product subarray problem

Sr Software Engineer AI agents

Search Assist Leetcode Problem 10, titled "Regular Expression Matching," requires you to implement a function that checks if a given string matches a specified pattern using regular expression rules, including the specia...

Senior Software Engineer

You are given an array of k linked lists lists, each linked list is sorted in ascending order. Merge all the linked lists into one sorted linked list and return it. Input: lists = [[1,4,5],[1,3,4],[2,6]] Output: [1,1,2,3...

Senior Software Engineer

Design an adspending platform to track spend for an campaign

Software Engineer - AiDP Reliability Engineering, IS&T, Early Career

The interview started with this simple Diamond Pattern print: Given an integer n, output a centered diamond pattern using stars ( ). There should be n lines above and n lines below the middle line. For example, if n = 3,...

Software Engineer - AiDP Reliability Engineering, IS&T, Early Career

Tasked with designing the core infrastructure for a global music streaming service (similar to Apple Music). The system must support millions of concurrent users, provide sub second latency for audio playback, and ensure...

Software Engineer - AiDP Reliability Engineering, IS&T, Early Career

You are developing a high performance Proxy Edge Layer application. This layer acts as an intermediary for various upstream microservices. Because the edge layer handles traffic for many different endpoints, it frequentl...