Go into the advanced search and type 'Scoot'. You will find a lot of information available in the posts and their included links.
Scoot hired approx. 50 pilots for the first four aircraft and will add four aircraft a year through 2016 for a total of 16 by then. An it is correct that there is no expat package, even though most of the pilots are expats.
There are some really good articles that are sourced in the search I did about the carrier, especially Center for Aviation Website (search Scoot again). There are too many to provide separate links, but worth the time to find them.