SuiteCRM invoice import and remittance project -- 2

We have a well documented Network billing process which we need to automate. The process involves receiving a small number of zip files via email each month, unzipping them and importing the resulting csv file into a fresh install of suitecrm. Once entered we need to approve or dispute each line of the invoice and then generate a remittance file fo rthe amount we will be paying. the complexity is that we need to create a very specific email, with a very specific csv file attached in a machine readable csv format. The requirement is well documented with all required field constraints. The successful candidate will be well versed in suitecrm or SugarCRM, understand how to build a new module, deploy using version upgrade friendly design and be ready to engage this week. I will send a detailed spec to you if you have met the above criteria.