MySQL Data Export to Excel via Codeigniter

I'm seeking a skilled freelancer with proficiency in Codeigniter and MySQL for a data exportation task. The job requires using Codeigniter to export data from a MySQL database to an Excel sheet.

Ideally, the freelancer should possess:

- Solid experience in Codeigniter and MySQL
- Knowledge of data exportation
- Understanding of Excel file formats

Please note that further details regarding the format or arrangement of the exported data will be provided upon awarding the project.