2014 - 2015
Worked on the Django/Python system that handles registration for Libya's national elections (through Caktus Consulting Group). This software has been open sourced.
2008 - present
Wrote (in C) the open source Python extension modules posix_ipc and sysv_ipc.

FreeBSD and most major Linux distributions added these modules to their repositories, and they are used in packages such as OpenStack and PaPy.

2015
Ported a Python/C++ application from Linux to Windows for a private client.
2013
Developed a Django Web app (backed by PostgreSQL) for Cisco's intranet.
2009 - 2013
Served as technical lead (not scientifc lead) on an open source, cross-platform application suite for MRS (Magnetic Resonance Spectroscopy) research.

The suite uses Python, wxPython, SQLite, and custom libraries in C++ and Fortran. My responsibilities included design, development, and open source ambassadorship.

2001 - 2002
Worked in various roles with the consulting agency Meridium Sverige AB in Stockholm, Sweden
1995 - 1999
Led development for over three years on a Windows application suite for internal use at Glaxo Wellcome. The system remained in service for over a decade after my departure.