Transfer users from wordpress to Codeigniter

I need someone with expertise in Wordpress and Codeigniter. I have a job portal developed using Wordpress. I need to transfer all the data to my job portal developed in Codeigniter and purchased from itechscripts. All the data means everything except the blog section. All the jobseekers, employers, jobs, images and other static pages. The project should be completed within 5 days. Only for serious and experienced programmers.