I'm an Owner & CEO in company-integrator of Odoo (OpenERP) Business Application. Odoo is framework and ERP system based on Python. So I can help you with Odoo and Python both. I have experience more than 3 years in that.
I'm advanced user and system administrator of Debian Linux for 7 years. I use Git and GitHub in everyday work. In the past I also had 10 years experience with PHP.