Meta Software Developer interview questions

The process starts with me sending an resume to them. Someone send me an e-mail inviting me to an interview over internet, we met and was just about my past, and check what I wrote at my resume. After this I had the second one, whit another person, the main was to fill me up about what were my possibilities and possible work places. After I had the technical one, they really say that you must be prepared. I did not believe that it was difficult, actually I did answer it correctly, I believe that what is trick it`s the way that you answer or how fast your get it how god it`s your code, answering it correct it`s not enough. After this I waited for a week for the answer, unfortunately I did not receive a job offer or my process continue.