CodeIgniter Expert Needed

I have a ready software where users can upload a data using input field to the database. But I need a system where user will be able to upload bulk amount of data only with PDF or DOCX files. And also a Boolean search(Jira Search Query)

You must have the below experiences.

*OCR Expert for PDF
*Boolean Search (Jira Query Search Filter)

Please submit your proposal after reading the description.