Paypal Software Engineer System Design Questions

I recently completed a 4-month-long interview process with PayPal, and the timeline has been quite unusual. I’m looking for some insight—am I being ghosted, or is this typical for their process? The T

**Question** Design a notification service. While solving the problem, for idempotency handling, I have used even-driven architecture. The solution that I gave is publishing the messages in Kafka, and

PayPal asks LLD question in their role specialization round many times. So, if a role specialization round is scheduled then confirm with recruiter whether this will be a LLD round. There can be multi

Design a system for the below requirement. Front-end Requirements: Develop a web application using Java, Spring Boot, and RESTful Web Services. The candidate should create a user interface displaying data fetched from...

Initially they said only 3 technical rounds. 1. DSA + problem solving - Level : Easy to Medium - IF you can solve min2 questions then good to go on the...

For a software engineer intern in California. Interview 1: 1) https://leetcode.com/problems/string-to-integer-atoi/ Had to cover edge cases. All edge cases had to pass like -2147000000, and 2147000000. 2) Describe REST methods 3) what header in HTTP...

Status: SDE at SaaS based product firm Position: SDE2 at PayPal Location: Hyd, India Date: May 9, 2022. PAYPAL INTERVIEW EXPERIENCE 5 rounds 1st round: Qualification round: Hackerearth coding rounds -> 2 questions -> 75 mins 1-> Beautiful Number...

The second round of the interview comprised one question on Data Structures and Algorithms (DSA) and another on System Design Concepts. Below, I am listing the second DSA question. // Given...

Status: B.Tech Position: SE at JPMC YOE : 2 and 8 months Location: Pune First Round (DSA) and Second Round (LLD): I have been asked two simple questions in DSA and 1 problem in LLD...

Applied through a referral. 2. Received call in a week from HR regarding interview process. That was pretty fast. As soon as one round is cleared, another is scheduled for...

Functional requirements: Registered users can create campaigns to fund their cause. Registered users can collect money against a campaign Registered users can view a campaign by campaign ID Registered users could contribute...

public class BMSService { \tList<CinemaHall> cinemas; \tpublic List<Movie> getMovies(Date date, String city); \tpublic List<CinemaHall> getCinemalHalls(String city); } public class CinemaHall { \tint cinemaHallId; \tString cinemaHallName; \tAddress address; \tList<Audi>audiList; \tpublic Map<Date, Movies> getMovies(List<Date> dateList); \tpublic Map<Date, Show> getShows(List<Date> dateList); } public class Address { \tint...

Can make use of Observer Design Pattern. Here is a simple implementation of the Publisher/Subscriber model for StockMarket. As and when interviewer pose with some more questions, we can add on...