Hipmunk is hiring engineers of all sorts including full-stack (or front-end or back-end if you have a preference), iOS, Android.

We're also looking for a Director of Public Relations (or Sr. PR Manager depending on experience)

See http://www.hipmunk.com/jobs for more details. You can email the address on that page or me at david at hipmunk dot com and I can forward you on to the hiring manager