Tata Consultancy Services (North America) Systems Engineer interview experience

I had an in-person discussion where the interviewer kept pulling me back to projects, starting from simpler concepts and then going deeper. The tone was focused and efficient rather than slow and casual.

For technical topics, I got questions that covered things like session handling and JWT authentication, along with comparisons between front-end frameworks. In my case, my background also made AI/ML basics show up—definitions, types of agents, methods and how to differentiate between them, and comparisons across learning approaches. The process felt average in difficulty, and it never really