To get a sense of what kind of work is done at facebook, please visit their careers page:<p><a href="https:&#x2F;&#x2F;www.facebook.com&#x2F;careers&#x2F;teams&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.facebook.com&#x2F;careers&#x2F;teams&#x2F;</a>