Mobile app developer since 1998. Objective-C developer since 2003.
Currently lead developer on a cross-platform mobile app (iOS, Android, WP7, BB) used by millions of people.
(Plus loads of experience building sites in HTML/CSS/JS/JQuery/PHP/MySQL/Ruby/node.js)
Q&A for professional and enthusiast programmers
Q&A for professional programmers interested in conceptual questions about software development
Q&A for power users of Apple hardware and software
Q&A for power users of web applications
Q&A for computer enthusiasts and power users
Q&A for road warriors and seasoned travelers
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
Q&A for professional, enthusiast and amateur photographers
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Q&A for system and network administrators
Q&A for linguists, etymologists, and serious English language enthusiasts
Stack Exchange Network staging zone, where users come together to build new Q&A sites