I'm one of the principal developers for Wordtracker, an SEO tool vendor based in London. This role has me doing web development and full text work.
I develop in PHP, Ruby and C with some extra stuff in SQL, XSLT and shell scripts. I'm an OO coder rather than a functional one, but I'm trying to make amends by learning Scheme ;).
I also write articles and do tech reviwers and editorships for books, mainly PHP focused ones. Oh, and I do some agile development consultancy work too.