PayPal | Worst Experience | Backend Developer | Bangalore | January 29, 2022 | Reject
Summary
I had a very negative interview experience with PayPal for a Backend Developer role where the interviewer displayed unprofessional behavior, leading to my rejection. Despite solving one problem, I was cut short and judged prematurely.
Full Experience
I recently interviewed for a Backend Developer role at PayPal in Bangalore. The experience was quite negative, primarily due to the interviewer's unprofessional conduct.
We covered two questions. For the first question, I was asked to reverse a string based on curly brackets. I initially tried a recursive approach, but after a few more examples provided by the interviewer, I realized it wouldn't work and switched to a stack-based solution. Unfortunately, I couldn't complete it within the allotted timeframe.
The interviewer then made a startling comment, stating, "I don't think you will be able to solve the next question" simply because I struggled with the first. The second question was the classic 'Number of Islands' graph traversal problem. This is a frequently asked question, so I knew the solution well and completed it in about 20 minutes. However, the interviewer refused to let me run my solution, claiming that "Time is up & I need to go to the next candidate now. Bye!" and immediately ended the meeting.
Despite having 20-25 minutes left, she chose to take a break instead of proceeding or even checking my solution. I was stunned by this attitude and have since passed my feedback to HR. In a nutshell, I would never apply to PayPal again and wish to avoid working with individuals who display such behavior.
Interview Questions (2)
Given an input string with nested curly brackets, reverse the string content within each pair of curly brackets. For example:
- Input:
{I{am}paypal} - Output:
lapyapaml
This is a standard graph traversal problem to count the number of distinct islands in a 2D binary grid where '1' represents land and '0' represents water. Adjacent lands (horizontally or vertically) form a single island.