Sonata Software Software Engineer interview experience

I first got an initial call from the hiring team after seeing my profile and we scheduled the interview discussion based on package expectations. I cleared the first two rounds and then the HR round, where it felt like everything was moving toward an offer. In that HR conversation, I was told I was selected and that an offer letter would come shortly with the discussed package.

Instead of the process simply completing, I was contacted again and asked to renegotiate the package. When I held firm on what had already been discussed, the response was that they needed more “selection process”