AT&T Software Engineer interview questions

The interview process for the Software Engineer role at AT&T started with a resume screening, followed by an online assessment covering coding and aptitude. I then had 1-2 technical interviews focusing on DSA, system design, and APIs. After that, I completed a behavioral HR round and a final interview with the hiring manager. Once selected, I received an offer, underwent background verification, and proceeded with onboarding.

I recently completed a technical interview where I was given a HackerRank online assignment. The questions were quite challenging, at a medium-hard level on LeetCode, covering various algorithms and data structures, including complex graph problems