I'm a member of the LaTeX project team and my main focus is currently on PDF related packages like hyperref, tagpdf and pdfmanagement-testphase.

I'm the author of various other packages, e.g. chessboard, xskak and bearwear.

TeXtalk Interview: http://tex.blogoverflow.com/2012/12/textalk-an-interview-with-ulrike-fischer/

TUG Interview: http://www.tug.org/interviews/fischer.html