AT&T

1. OA - 5 LeetCode style questions, including knowledge of POST/GET requests. 2. Home Assignment - RESTful API. 3. 2 Hours Technical Interview - Including questions about the assignment, 2 easy LeetCode questions, a design question, and another mediu

First, a general phone interview with the team leader to get to know me better, followed by a technical interview with two team developers, then an architecture interview with the team leader and group leader, and finally an HR interview.

First, an assignment to build a backend system. Then, in the second round, they asked about the project, how to solve an issue for a loaded server, and a technical question of how to compare two strings.