I applied online. The process took 1 day. I interviewed at AT&T (Los Angeles, CA) in Dec 2009
Interview
The interview started from HR, the reception area is crowded, the room where interview performed is hot. The interviewers came in one by one, total 5, each took around 40 minutes. Some of them hadn't seen my resume, and let me think they were so busy. The answers to the questions are not about yes or no, it is about good, better or best. The questions were all algorithm-related, not easy to me.
Interview questions [1]
Question 1
what is the best way to check a number is a perfect number or not?
I applied online. I interviewed at AT&T (Lod) in May 2026
Interview
i got hacker rank test with 4 leetcode questions and 1 question of prompting.
2 questions were easy 2 qustions were medium/hard the prompting questoin was medium. there was 3.5 hours.
process was very good, the questions was fair and the HR was very nice
I got 1 home task to create rest api
and 1:1 interview at the offices in Tel Aviv
the process was pretty straightforward. OA -> first round behavioral -> technical round -> final round behavioral, took about 2 months but they are generally pretty slow. behaviorals are straightforward, technical was LC med.
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