Hi,

I'm the cofounder of http://www.submate.com and we are currently looking for a CTO. Quick pitch: based on your daily commute SubMate introduce you to cool new people and things to do in your areas.

We are based in Paris and the startup is pretty young (only 3months old) but we already have been selected at multiple startup competition: Innovate 100, The Next Web, Plugg and Nonick (we won that one).

SubMate been developed in RoR.

If you want to know more mail me: jonathan-at-submate.com

Good luck with your job search :)