We need a custom Outlook connector to synchronize tasks, calendars and contacts between Outlook and our platform.
Basically we need a small web service in php with an outlook-addin in .NET
9 freelancers are bidding on average $906 for this job
You could use NuSOAP for performing the web service. It supports SOAP/WSDL access so we could create an Outlook plugin based on that. Contact me privately for the detail.