"Business engine for games." Mobile advertising, analytics, payments, etc.
Venture-backed, highly profitable.
Backend: We're running a legacy PHP backend, moving to service-oriented architecture. We use Ruby, Python, ZeroMQ, MongoDB, Vertica, Hadoop.
Frontend: The usual.
Client-side: Native clients for iOS and Android (Objective-C, Java).
We're looking for smart engineers across all disciplines; but especially on the iOS front, and on the backend.