Just took OA. Might be the unluckiest person in the world.
Basically got an upper LeetCode medium (another variation labeled hard on LC), then a pure hard for question 2. Kudos to you if you can solve those in an hour; I was able to solve one.
The SQL was also difficult as well.
LeetCode: upper medium and pure hard.
The following metrics were computed from 20 interview experiences for the AT&T TDP Software Engineer role in United States.
AT&T's interview process for their TDP Software Engineer roles in the United States is very selective, failing most engineers who go through it.
Candidates reported having very good feelings for AT&T's TDP Software Engineer interview process in United States.