Experience

Due to a non-disclosure agreement, I cannot share the exact questions.

Two coding rounds were conducted. All questions were medium-level problems from the past six months of Facebook-tagged problems. One system design round was conducted. The questions were similar to those compiled in this resource: . The resource covers a significant portion of frequently asked system design questions.

The behavioral round consisted of standard questions on leadership, challenging projects, and difficult coworkers.

Preparation

Coding

practice is highly recommended. Focus on understanding the underlying concepts rather than memorizing solutions. Many questions have subtle twists that could be easily missed. Ensure you know the most optimized solution for each problem.

System design

Conduct several mock interviews (both paid and free). While resources like are helpful, they do not cover every aspect. Supplement your preparation with resources like and YouTube videos.

Behavioral

Prepare stories and practice them in front of a mirror.