Enhancements/Additions To PHP/CodeIgniter Multi-User SaaS Web App

We are a software company, creating commercial web apps/SaaS, and Apps for Apple, Android, MAC. We need minor enhancements/adjustments and some additional PHP programs added to a PHP/CodeIgniter-based Multi-User SaaS site we have created. They should not take a good programmer long to complete. Our in-house engineering manager - an ex-NASA software Engineer - has created an admin panel and front end for a SaaS site based on the CodeIgniter framework. Besides some minor enhancements, such as adding a logo and menu items, we need 2 php program(s) modules. Basically: One php program(s) module creates a form for the user - based on information stored in a MYSQL DB table, such as field name, size, type etc.. That form will be used to perform CRUD operations, for that user, on a project table/database (there can be several projects, each with it's own table) AND to execute the second PHP program module which will use the form data the user types in, to perform multi-line search&replace operations on a SET of multiple files and directories, which it thens zips into a package for the user to download. Our engineer will provide more detailed instructions and design spec. This is the first of 14 similar web-app type projects we have planned for the next 12 months, and we would prefer to find one or two talented, fast & inexpensive programmers - that can speak English! - to develop ALL of these projects. All projects are work-for-hire (we own code, assets, copyrights etc.) but can include open source IF it has been approved by us. All work will be done on our dedicated server, but has to be portable/movable to a different domain. This project (and the others) will require experience/knowledge with php, codeigniter, bootstrap 3, HTML/CSS, Ion Auth, Grocery CRUD, Image CRUD, AdminLTE and MVC-based design. If we can not find the kind of programmer we are seeking, we will cancel the project listing and try again another time. We are seriously looking for a programmer we can work with on MORE than just this intro product. Note: Any programmer willing to work on a profit basis (smaller project fee plus a percentage of the project profits) will have an advantage.