I need a Magento 1.9 extension created to parse XML and send subscribers to Mailchimp

General information for the website: We sell propane cookers online
Description of requirements/features: I need an extension that will be run via magento CRON to parse XML files located in /media/webforms/xml/ and submit them to a Mailchimp list via the mailchimp API 3.0. If the API request fails, it needs to retry on the next run and send an email to the administrator. If it succeeds, the XML file should be deleted. Please include the config.xml that schedules the function to run every 30 minutes. Configuration can be completed via the config file; no admin interface is necessary. Needs to log to it's own file in var/log/ every time it runs, on failure and on successful submission to Mailchimp.

There will be 9 different types of webforms this will need to handle, identified by webform_id in the XML. The extension will need to handle all 9 of them separately since each form uses different field IDs. I will provide examples of each XML upon acceptance of a proposal.

Here is an example XML file this extension will process: they will automatically created when a contact form is submitted via the existing Web-Forms Pro extension:


2993
6
1
0
2886730521
2017-05-11 20:00:13
2017-05-11 20:00:13
1
testfirst testlast

test@test.com

testcompany

5555555555

1234 test



testville

mn

US

55555

test product

1234

1/1/11



nowhere

Any

172.16.3.25
style display-label

Specific technologies required: mailchimp php magento
Extra notes: