Position: Software Engineer 1 at Paypal
Batch: 2021 grad
Current Organization: Service Based Company
Location: Bangalore, India
Date: February 26, 2021

Online Assessment (1 hour):

• 2 medium level questions --> I solved 1.8

Based on OA and Resume I'm selected for technical interviews.

Technical Round 1 (1 hour):

• Basic Introduction and past experience
• Internal working of hashmap
• Multi-threading and follow-up questions
• Write code to check Palindrome Linked List
• Write code to Count pairs in an array whose sum is divisible by K

Technical Round 2 (1 hour):

• In-depth discussion of my past experience, challenges, and follow-up questions.
• How you handle millions of requests on your single database server (a queuing mechanism)
• Write code for Evaluation of Postfix Expression
• Some questions on LLD (Car --> Brand --> different models)
• REST API questions.

Hiring Manager Round (1 hour)

• Basic Introduction
• Print unique elements from two arrays. eg. a = [1,5,7,8,9,12] b = [1,3,6,5,7] output = [3, 6, 8, 9, 12]
• Check if the number is prime or not
• In-depth discussion on the challenging work I did on my current organization
• What happens when you type a URL into your browser
• If you are building a web page what aspects you should keep in mind.
• Some situational and behavior questions and their followup