I got PPI opportunity through Hackwithinfy 2020. First, we had to clear two programming tests, test1 and test2. Both the tests were on hackerrank platform and all questions were algorithm based. I managed to solve 2.5 questions in first test and 2 questions in second. Based on my performance in the test I was asked to appear for the onsite interview. There was only one technical round and I was asked about my projects and some questions from my resume. I got the selection mail in a week. Waiting for the offer letter.