I am the lead developer at Event Engineering, creating a weird and wonderful array of projects for the experiential marketing sector.
Anything from turning cars into driving simulators, making video walls out of tablets, to using twitter interaction to melt a life size ice statue of a pizza delivery man!!!
I use a wide array of languages depending on the needs of my projects, but I have always had a preference for JavaScript, and PHP (Laravel is my framework of choice)
My favourite projects always involve interaction between the web and real life objects.
In my spare time i also develop Tabulator.js an interactive table building library. Check it out for yourselves here: http://tabulator.info