Infosys Senior, Systems Engineer interview questions

The interview process was great. We had one technical round of interview about the work I had done till now in my career. There were many questions from all the aspects of software development cycle,

I got the interview call through a referral. They took a week to shortlist my profile after which I got call for a 1:1 interivew. interview was very well organized. I had a technical discussion for 1 hour 20 min and was really tough. The tech interview was followed by a HR round. In infy almost 95% will be called for a HR discussion after the tech round and it does not mean that you have cleared the technical round. I saw many people attending HR round but still declined offer by the company. After the HR discussion I was told that they will recah out to me in ten days with the offer if suppose I am selected. On the nineth day I recieved the offer.