I develop Odoo modules by your specifications or can fix bugs in your existing implementation. Please send me a message describing your problem/details of the requested logic before going through. The work depends on the complexity of the task, if it's just a change in the UI (adding to views) or reports, I can deliver very promptly, if it's something more complex we can work together on the specifications beforehand. Any OpenERP/Odoo versions from 6.1 to 11. Migrations of existing modules to higher versions also possible. Contact me for more information and estimate.