Objective: Senior BizTalk solution architect, senior enterprise architect or senior technical manager in the areas of enterprise applications, enterprise application integration or B2B integration.

Summary: Strong and accomplished software engineering leader and architect in developing enterprise level, mission critical systems and applications, especially in the areas of Business to Business B2B integration and Enterprise Application Integration EAI . Hands-on BizTalk/integration expert with extensive architecture background in creating technology solutions following industry design patterns and best practices, yet also with strong business acumen and strategy that aligns to business goals. Leadership and managerial responsibilities with proven track record of building and managing development teams. Strong ability in planning and execution of implementation roadmap. Highly goal driven, work well under pressure and deliver on schedule for multiple concurrent projects. Industry experiences in healthcare, insurance, pharmaceutical, publishing, financial, chemical, e-commerce and consulting.

Skills: Key skills are listed below.

Architecture/Design pattern: Expert BizTalk architect, Service Orient Architecture SOA , Object Oriented Architecture, N-tier application architecture, Message oriented architecture, Enterprise Service Bus ESB , B2B integration and Enterprise Application Integration EAI .

Technical: BizTalk Server, C /.NET, Java/J2EE, C/C , XML/XSD, XSLT/XPath, SQL/T-SQL/PL-SQL, SOAP, HIPAA EDI 834, 835, 837, 270/271, REST, WCF, DOM, SAX, Silverlight, SSRS, SSIS, LINQ, Entity Framework, EJB, MDB, JMS, Korn Shell, Ant Script, MSBuild, HTML, ASP, JSP, Servlet, JavaScript, ADO .Net, COM/DCOM, MTS/COM , EDI, CIDX, SAP IDOC, SAP custom RFC, RosettaNet, Object Pascal, Windows/Unix, SharePoint Server, SQL server, Team Foundation Server, SAP, InfoPath, Crystal Report, Microsoft Project, WebLogic Server, MQSeries, iPlanet LDAP Directory Server, webMethods, JBuilder, Symantec Visual Caf , Borland Delphi, Sonic Stylus Studio, XML Spy, Yantra, Oracle, ERWin, Rational Rose, Primavera and HealthRules.

Management: Large and small team development and leadership, On-site and off-shore resource management and delivery, Development team governance, Architecture governance and best practices, Agile/scrum and waterfall development methodology, 3rd party software and package evaluation and recommendation, and Project management.

Experience: Confidential

Led the joint architecture team and established the enterprise architecture governance model. The model covers Enterprise Service Bus ESB , applications, Master Data Management MDM , Operation Data Store ODS , Enterprise Data Warehouse EDW , and autonomous systems. It defines canonical data model, integration patterns, roles of systems, choice of technologies, naming convention, TFS structures, etc. Co-authored AHA's Technology Governance and Best Practice guideline document.

Spearheaded the establishment of the Integration team. Built a high-performing team of BizTalk architects, leads, developers and business analysts from scratch to a staff of 30 including both onsite and off-shore resources. Managed daily operations and provided architecture guidance. Established common sharable framework. Heavily involved in design and development of highly mission critical applications. Led the team through company's R1D1 and R1D2 releases and successfully delivered over 50 applications on time. Applications were in the areas of Enrollment with HIPAA EDI 834, Claims with HIPAA EDI 835 and 837, Member Eligibility Inquiry with HIPAA EDI 270/271, EOB, EOP, Correspondence, NaviNet Provider Portal, and Medical Management and Provider.

Confidential

Led the effort of designing and developing 10 applications including party management, partner management, account management, pricing, rate card, submit decision, submit approval, re-pricing, contract integration, code lookup and ORP.

Led the effort of performance analysis and enhancement of BizTalk applications. Greatly enhanced response time of pricing application. Performed load tests and enhanced throughput of batch applications.

Led the BizTalk 2010 migration effort. Organized the BizTalk team to prototype the migration process. Lead the effort of architecture gap analysis, change analysis and application optimization associated with the migration.

Confidential

Fully evaluated existing FundSuiteArc application architecture and performed detailed technical gap analysis. Revealed architecture deficiency in terms of data separation, scalability, availability and version control. Recommended architecture changes based on industry best practices. Provided short term and long term strategy to close the gaps. Prototyped key architecture components.

Systematically collected Non-Functional Requirements NFR . Designed infrastructure architecture with mission critical features such as strong security, high availability, load balancing and disaster recovery. Planned infrastructure accordingly and helped implementing production environment and DR solution.

Acted as a technology liaison to corporate senior management for the FundSuiteArc project. Acted as a communicator and facilitator among various levels of business and technical leaders. Wrote an extensive amount of documents for both internal audiences and external audiences.

Evaluated new technologies and packages such as cloud computing, Geneva Server, SCOM etc and provided recommendations to senior management.

Designed and implemented a load testing solution for FundSuiteArc. Mentored and guided team members to use the solution for on-going and systematic load tests. The tests results were used to identify performance bottlenecks and to provide benchmark data for capacity/infrastructure planning. Performed system tuning and optimized relevant settings to maximize system performance. Performed troubleshooting and resolved mission critical issues in production.

Managed an external technical team and external projects.

Confidential

Further led a team of 5 developers and developed the Monthly Project Review MPR application using the application platform. This is an application that provides monthly project review for budget, cost, revenue, cash, invoice and margin. Microsoft BizTalk server is used along with SAP and Primavera for the backend integration engine. Microsoft Office SharePoint Server 2007 and SSRS were used to render front end reports, financial dashboard and KPI. SOAP based web service and WCF are used among application layers. Silverlight, Entity Framework, Microsoft InfoPath 2007, BizTalk Adapter 3.0 for mySAP and custom RFC for SAP are also used.

Confidential

Heavily involved in the design, development and operation of a large-scale data-warehousing application P3I. This application provides a centralized data hub for data loading, transforming, reconciling, archiving and data mart exporting of any XML based messages. The processing engine was developed using J2EE technology under Weblogic servers. MQ Series queues were used to provide high availability and asynchronous messaging. iPlanet LDAP server was used to provide centralized configuration information. XML, XSD and XSLT were heavily used to provide data validation, transformation and a common data layer.

Designed and developed InfoPath configuration utility. The configuration utility is a Microsoft InfoPath based application designed to handle a large amount of configuration data with complex hierarchical structure. The utility uses InfoPath's scripting language jscript to interact with InfoPath's document object model, validate configuration data and export the data into the destination XML.

Migrated data warehousing hub application P3I to production. Multiple setup programs, ksh shell scripts and java/ant based application were developed to facilitate the deployment and operation. Training classes were developed and given to other team members.

Designed and developed Close Acceleration Project CAP application. This is a large-scale financial application that provides the functionalities of: 1 Import, export, view and report of operation expense, capital expense and head count. 2 LOC management. 3 User management. 4 Codes management. 5 Code mapping. 6 GL period management. The front-end was developed using Microsoft Studio .NET 2003 in C . ADO .NET, web service and Crystal Report were heavily used. Oracle packages were heavily used for the database backend. Multi-Threaded model was used to enhance application performance.

Heavily involved in the design and development of the front-end and the middle tier of a large scale clinical study application. The application is used by GSK to manage study, assay, storage, sample, CRO, worklist and other study related entities. The application uses Microsoft architectural framework Composite UI Application Block CAB and Model View Presenter pattern to achieve modular development on the UI tier. Its n-tier architecture design separates data tier, business tier and UI tier. In addition, Microsoft Visual Studio .NET 2005, Infragistics Grid, Oracle 9i/10g, Web Services and ADO .NET are used.