I've developed custom applications using a blend of technologies for many fortune 500 companies. from desktop experience to web to mobile-web, there's not a development platform I haven't developed for.
I started as an adobe flash developer and still develop for the platform, though not as focused.
most of my development has been using open-source projects and supporting the community with my contributions. two of my favorite projects are nopcommerce and umbraco and most of my development work centers around these two.
i'm always available to discuss your projects' needs and help guide or create your solution.