There is a long-term developing opportunity.
First of all, we need two test milestones on back-end and front-end to find suitable teams for the whole project.
Milestone 1: Code one Front-end page on top of existing PHP scripts. more pages are available for the suitable front-end dedicated developers. The developer must have experience in the Datatable library.
Milestone 2: Code one or two back-end feature by pure PHP. more and more coming after ..., experience on CRM will assist on this project.
If your team can work on the front-end and part of the back-end, please mark "TEAM" in the proposal and indicate how many dedicated developers are available for 40 hours a week. Long-term package (>3 months) with "competitive" price will assist. All developers must have minimum 2 years experience for the long-term package.