Greetings!
I'm an experienced Redhat Administrator with over 10 years experience. I'm well versed in bash scripting and CodeIgniter framework.
For your task, I would approach in this way:
1. Write a bash script that runs via crontab and check the contents of the compressed CSV files in the necessary directories.
2. Upon success - read and dump them into a mysql database
3. Write a simple dashboard with charts
4. To make it secure, I'd password protect the pages.
Since I don't have much freelancer.com history, I'd like to do it for a very nominal fee.
Thanks,
Arstan