Small Business Program needed. Need to know Google Calendar API

Avg Bid (USD)
Project Budget (USD)
$750 - $1500

Project Description:
I have a client that would like a program that allows them to keep track of their customers, inventory, billing, email, etc.
The client currently uses Google Calendar and has a few years of information stored on it that will need to be integrated into the program. (customer information) You must be familiar with Google Calendar API. This is very important.

I have attached the requirements for this project. Please read them and give me your price and let me know how long it will take. Message me.

Thank you.

Skills required:
Google Web Toolkit, MySQL, Perl, PHP, Software Architecture
Additional Files: project2.jpg
About the employer:
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