I am a software developer who works for SSAI at the GMAO (Global Modeling and Assimilation Office) at NASA Goddard Space Flight Center.
I mostly work on the GEOS ESM (Goddard Earth Observing System Earth Science Model which is now managed here on GitHub. The code is at the GEOS-ESM organization. What once was a large monolithic code base is now separated into many smaller repositories managed by mepo, a GMAO-built multi-repository tool.
I mainly code in Fortran and have tried things like Code Golf where I am middle of the pack at the moment. 😄