We have an existing reconciliation tool, written in VB.Net that selects customer data (email addresses, etc) from 3 different data sources and compares them with a master database, reporting any errors or discrepancies.
The first stage of the work is to re-work this tool so that it compares to a different master database. The current master database is connected to through a standard data connector and the new database is connected to through a WCF interface, for which an API and utility library is available (.Net).
The second stage of the work is to add in a further comparison which will compare email addresses and names selected from mail chimp lists with the master database.
It is acceptable either to rework the existing VB.Net tool or to use it as a template to build a fresh tool in C#.
This is a relatively simple task that is being outsourced do to lack of internal development resource. Good English language skills are essential, as well as good initiative.
The work should take no longer than 2 weeks of programming time. I'm open to either fixed offers or rates.
27 freelancers are bidding on average £454 for this job
Dear, I VBA expert since 11 years. I can build Access/VBA tool to compare your data. I will build specific user interface to present results. Regards, Fabrice