Proofpoint

I had one interview with the team leader and another person from the team. It took for about one hour and the atmosphere wasn't very easy. I got an answer after a week. I had one interview with the team leader and another person from the team. It to

1. Phone interview 2. Java data structure whiteboard test 3. Class design test - as if you develop a new feature about library and books orders 4. Human resource interview 5. R&D VP interview + another whiteboard data structure test

First two technical telephone interviews. Then requested for one day onsite interview at Sunnyvale office. I said I can not make it one day instead I will make it come times. HR agreed and scheduled first onsite interview. It was basic project relate