I interviewed at PayPay India for an Android Engineer position. The entire process was well-organized and professional, consisting of multiple rounds including an initial screening, a general Android fundamentals interview with a panel from the Japan team, a take-home assignment with a 7-day deadline, a detailed system design and security discussion, another technical round with the hiring manager, and finally a managerial discussion. The talent acquisition team communicated clearly and promptly at every step. In the end, I was not selected because, although I am familiar with Koin for dependency injection through self-study, I do not have professional, production-level experience with it, which was an important requirement for the role. Despite not moving forward, I found the interview process to be a positive and valuable learning experience.