Probably need to put a suited-up picture here.
I am an associate project scientist at Berkeley Center for Cosmological Physics. I develop and maintain the software stack that supports the research at BCCP, including my own research.
I develop a lot of software packages, and contributes to many more. Most of these can be found at my github page. In earlier days I was involved with GNOME2 with a side-line project gnome-globalmenu; I do not think many people still use it; as the features have been partially included in GNOME3 and Ubuntu Unity.
Please refer to my CV; or a list of publications.
I was part of several largest cosmological simulations. These simulations required some of the largest super-computers today(or then), running at their full capability for days; that's hundreds of millions of CPU-hours. We do make important predictions about blackholes and galaxies with these simulations.