Ppvchat expert to correction, modify and add elements

Wanted web developer, which in addition to this familiar work with PHP, mysql, people with knowledge of FMS, to develop improvements in the PPVCHAT, development is to change the part of programming to add functions to the code, and also arrange functions that come in the system was are inoperative, improve security problems, , implement a system of payments (provided by us), make corrections' code and cleaning it. Whoever accepts the job, in addition to making these changes, improvements and implementations, will continue to work on the project as a freelance, to improve the system.