AT&T Software Developer interview questions

Phone screening then in person interview with 5 people, 45 minutes each. Some whiteboarding, Lunch was provided. Technical quizzing and HR review. I don't know what else you want to know here

The interview was really strict and involved solving coding challenges, discussing your problem-solving approach, and demonstrating your understanding of relevant technologies. It also involved discussing my past experiences, how you handle challenges, and how you work in a team.