Developer team for php crm / erp project

Need professional developers for helping out with developing and improving on a excisting crm / erp solution. The project is allready a running / functioning solution, so the developer will have to use some time to get familiar with the coding structure and functionality. Skills requirement: -Professional coding in php / mysql with javascript/ajax/jquery/json -Professional interface design. -Professional knowledge on building restfull apis. All applicants must provide good reviews and feedback and show some of the projects you are/ have been working on in the past. All work and code will be done on .svn./ unfuddle.