I love node.js and I am strong supporter of PostgreSQL. If you have a web application with backend using this combo, I will be more than happy to help you.The bigger scale the better, applications which can run on single server are boring! I worked for 3 years for Skype, and before it for Jyxo (small Czech company), where I was team leader of PPC advertising system. I have never finished university, mainly because I started to work and was too lazy to work and study together (and work was more fun).I realized over years that I can stop being modest and proudly say: I know how to write quality code. Tests, patterns, security of web applications... but of course the more I know the more I see how much more can be learned. I am trying to start as freelancer, because I have returned back to my hometown to be with family, and there is no work for someone with my experience around here. So I need to find the work all around the world :)