I am John Horn Lopes, and onfocus is my company, founded in 2001 and based out of Amsterdam, The Netherlands.
I'm a freelance web developer, with extensive experience in developing secure and standards compliant web applications. I usually build these applications on a LAMP stack, but have also worked with various Microsoft technologies. Having flown solo on most projects, I have experience with all aspects of development, from functional design to client-side scripting. Graphical design is not my strong suit, so I usually team up with a (web)design firm.
My code is concise and well documented. It is being run on high profile websites, and has passed security and performance audits by third parties with flying colors.
If you would like to recieve a detailed resume and portfolio, please don't hesitate to contact me.
Due to my commitment to a long-term project, I am currently not available for new projects.