Built the new version of an ERP (invoicing, contract management) and CRM (Customer Relationship Management).

Technologies: C# (WinApp + ASP.net + ADO.net + Remoting + Marshalling + NUnit), “WinFX” (WCF beta + WPF beta + WF beta),
Crystal Report, web service, Cisco CTI, MSMQ (Microsoft Message Queuing)
Concepts: Merise, UML, Design pattern, n-tier, distributed application, SOA, ORM (Object-Relational Mapping),
EDI (Electronic Data Interchange), AAA (Authentication, Authorization, Accounting)
Environment: Windows, IIS, SQL-Server, CVS, VSS (SourceSafe)