I submitted my resume and was emailed by a recruiter who set up a phone interview with an engineer.

The interview took place over the phone and using a website called Collabedit.

After I succeeded in that interview, I was invited 'onsite' to do two rounds of interview with two other engineers. Both interviews lasted 45 minutes. Since I wasn't local, the interviews were video-based.

1. Question about my resume and the most difficult aspect of it.
2. Which project was the most interesting?
3. Matrix-based questions.
4. Tree-based question.