Hey there, I see you’re looking for somebody who can make modify and add new functionalities to your existing Codeigniter project. That needs someone, who have much enough knowledge of CI as well as core PHP to get code flow and workflow of project soon.
I understand exactly what you’re looking for, having working experience of more then 3 years in PHP, ANGULAR, CI, REST API, WORDPRESS, LARAVEL, NODE JS, VUE JS, MONGODB, REACT JS , MYSQL etc, with 6 months full stack job experience.