I applied online and received and e-mail for setting up a phone interview. The phone interview consisted of 2 parts 45 min each. In the first part, the guy explained me the job details and tested me on my software engineering skills. I was given a scenario in which I was a restaurant manager and I had to create a software for managing reservations. I had to tell him the use cases and also which classes would I be using and I was told to code an example entity class. The second part consisted of basic java questions along with programming. I was told to write a program to check if a given binary tree is valid or not.