AT&T

The "pre-interview" process was not very pleasant. The people at the career fair were not patient enough to listen to what you were talking about. They showed up at the career fair only for company visibility. It was a waste of time.

I thought it was very easy. Just be prepared to talk about the typical OOP principles. Prepare for typical behavioral questions about your work, and also prepare for questions on your resume.

The first round is a phone interview, then there is an on-site manager interview. It just has some general questions such as overall objectives and other HR questions. After a few weeks, then there is a group technical interview. The group interview