I went through three interview rounds at Radisys. The first was a technical iOS round with the Radisys team, followed by another technical iOS round conducted by the Jio team, and then a managerial round. After the managerial round, I contacted HR for an update. HR asked me to wait because they were interviewing another candidate whose first round had exceeded expectations, which began only after my third round was completed. However, the real reason was that this candidate had a lower expected CTC. This experience was quite frustrating and disheartening. I advise against pursuing this opportunity, as it's a waste of time and effort.