Lender/Servicer Application Replatforming

• Software Modernization Services
  • Lotus Notes to SharePoint 2010 Migration
  • Natural Adabas to JAVA/.NET Reengineering
  • VB to .Net Conversion
  • VisiCodeMiner Business DNA
  • Enterprise Reengineering
  • Cognos to Microsoft BI Migration
• Support & Maintenance Services
  • Remote DBA Services
  • BizTalk/SharePoint Integrated Solutions
  • SAP Solutions and Services
  • IT Outsourcing
  • Outsourcing Software Testing
  • Application Development
  • Application Maintenance
  • Business Intelligence Solutions
  • webMethods Development
  • Microsoft SharePoint Server 2010
  • Business Process Management
  • Microsoft BizTalk Server
  • IT Staffing
• Business Process Outsourcing
  • Title Services
  • Appraisal Services
  • Origination Services
  • Loan QA/QC Services
  • Curative Services
  • Underwriting Services
  • Commercial Mortgage
  • Flood Services
• Industry Solutions
  • Manufacturing & Retail
  • Mortgage & Banking

Case Study: A leading lender/servicer company's enterprise systems reengineering

Objective: Replatforming enterprise Logistics / ERP / Sales / Accounting System to .NET – End-to-End

Existing Application

• VB 5 Desktop Application
• Oracle 8i
• Citrix

The Challenges

• UI elements were being directly referred in the Business Layer resulting in difficulty in conversion to .NET as certain controls in the UI are not easy to convert.
• The objects generated as result of Existing Data Access Layer were not thread safe.
• The business logic was not very well consolidated.
• Existing architecture lacked support for SOA, flexibility and extensibility
• Typical Challenges of Desktop Application (Navigation, Dedicated DB Connections, Application Distribution)
• Licensing issues due to Citrix.
• Deployment issues to multiple client installation.

Re-Platform Key Objectives

• N-tier web based application using .NET technology
• WEB farm using IIS6.0
• SOA based architecture.
• Web Services for integration with external systems
• Framework based on MVC Architecture
• Dynamic Page generation capability
• Dynamic invocation of business layer. (Developer would just Code the business layer and configure the hooking through XML).
• Making Maximum use of Existing Code.
• Add functionality without Framework Recompile!
• A Flexible Validation framework
• Flexibility to Add Smart Clients.
• Scalable.
• Separation of Database Specific API from the .NET Code
• Reusable Component Based Architecture

Business Benefits

• World-class N-tier Web Based business applications Application using .NET Technology
• Service Oriented Architecture (SOA) Based Architecture
• Reduce overall business costs
• Separation of Database Specific API from the .NET Code
• Reusable Component Based Architecture

Impacted Business Lines

• MRP

Number of Users
3000 users

Number of Concurrent Users
1500

Project Duration
24 Months (in progress)

Project Effort
120,000 Hours

Existing Application Line of Code
2 MLOC