Finder Software Engineer: Apple offers work
The Finder team is seeking an energetic, motivated software engineer to help develop next generation versions of the Finder, the notorious file browser for Mac OS X. You will be responsible for developing new features of an application that is often perceived by our users as the "face of the system". You will be working on user interfaces spanning various browser views, new advanced search features, navigation and data presentation as well as many other parts of the application.
Source, Melablog.