Meta Sr Software Engineer interview questions

I was interviewed by engineer from Facebook with Skype. He asked about my last 2 years experience and something i'm proud of. In the end there was a coding test. I have 15-20 minutes to write code and he asked me to run it by myself. Other questions was about complexity and possible improvements

Contact me via email firstly, then follow the process HR provides. The whole process is well guided and clear. The interviews are not tricky and the people are very nice. 1.HR call about background 2.Phone interview about projects 3.Onsite technical interview