Fix Sugar CRM Errors

We need a senior level Sugar CRM Developer. Require to speak perfect English. Project will be broken down to small Gig. This is a long term relationship. We currently run our database with Sugar CRM. We need to fix some errors or add additional function to our Sugar. We customized and add new function to our sugar oftenly so we not only looking for a person to do one time customization, but this should be a long term relationship. Some of the error that we will need you to fix: 1. Sugar kick us out of the system even-though we are active within the system. 2. Role management for deleted and edit per function is not working correctly 3. Need to further customize our task function 4. When convert Lead to Case not all field are transfer to case. 5. Assign calls is not displaying on the correct tab. Each tasks will assign money value. PLEASE SUBMIT YOUR PROPOSAL WITH MONETARY VALUE PER TASKS WE WILL ONLY HIRE A PROGRAMMER THAT IS EXPERT IN SUGARCRM.