DuckDuckGo - outside Philly or remote.
iOS, Android, but lots of other stuff as well (both front and back-end).
<a href="http://help.duckduckgo.com/customer/portal/articles/216387-hiring" >http://help.duckduckgo.com/customer/portal/articles/216387-h...</a>
Ask HN: Who Is Hiring? (October 2012) 