SUMMARY

• Innovative IT professional with over 13 years’ experience in full life - cycle software development, including analysis, design, development, deployment, testing, implementation, and maintenance of large-scale enterprise application software in web-based environment, distributed N-tier, and client/server architecture
• 4 years with ILOG/ODM (IBM ODM 8.7 Advanced Certified), expertise in developing ODM based applications and business rules engineering functions including designing and implementation of the business rules application, business rules orchestration and authoring, analyzing and validation rules for completeness and consistency
• Fellow, Life Management Institute (FLMI), excellent business knowledge of life insurance industry
• Wide experience using different software development methodologies, including CMMI, Agile etc.
• Intensive experience with SQL Server, Oracle, DB2, MySQL and data model design, and strong skills of web application development with Java open source frameworks: Spring and Hibernate
• Excellent knowledge of SOA, ESB, web service, MQ and BRMS, web security
• Excellent communication and interpersonal skills, adaptable and self-motivated, excellent team player, interested in achieving overall department goals

TECHNICAL SKILLS

Languages: Java, IRL, JavaScript, HTML, XML, SQL, CSS

Technologies: Java EE (EJB, JPA, Spring, Hibernate, Spring Security, JMS, JSP, JSTL, JDBC, Servlet), IBM ODM (iLog), MVC, JAXB, XSLT, OOAD, Design Patterns, SOA, MQ, AJAX, JQuery, Web Service, SOAP, Velocity, UML, JUnit, Ant, Maven, Jenkins, JIRA

Tools: Eclipse, SQL Server, Oracle, MySQL, WebLogic, WebSphere, MQ, Rational Rose, Power Designer, SoapUI, Git, CVS, VSS, SVN, ClearCase

Platforms: Windows, Linux

PROFESSIONAL EXPERIENCE

Confidential

Application Analyst

Responsibilities:

• Working as a rule designer/developer and responsible for implementing GRS (group retirement service) retrofit and new clients by IBM ODM including BOM/XOM and various rule artifacts
• Creating DVS Scenarios in rule Designer and Decision center and test rules
• Deploying rule project to decision center and Decision server on AIX for multiple releases
• Trained business team for decision center and other rule governance features
• Developed automation framework for building and deploying decision services on daily basis
• Designed and implemented a set of tools used by our team and business team:
• Unit4Rules framework based on JUnit, JAXB and FreeMarker
• Parser tool used for converting flat COBOL file to XML file based on the copybook
• Test scenario management tool based on JQuery, JSP, Servlet, Spring and Hibernate
• Supporting a set of shared business web services (SOAP-based) which mainly used between web consumers and rule decision services
• Mentoring peers and new hires and application operation service team on Java, ANT and IBM ODM
• On call for production and operational releases support

Confidential

Java Solution Designer

Responsibilities:

• Worked on the project - Extreme (commercial insurance underwriting system), responsible for user story’s design, implementation and testing, defects fixing and the related technical documentation
• Designed and implemented the functionalities of broker commission adjustment, underwriter notes and PSU (production support utility) integration within Extreme
• Implemented the web services clients for invoking internal web services (SOAP/MQ/ESB) for the user stories of broker search, client search and address validation

Confidential

Senior Java Developer

Responsibilities:

• Implemented the content data model based on the new design, the content model is the core of our company’s product - Messagepoint, and prepared historical data migration reference document
• Designed and implemented the Web security & SSO/SAML solution for Messagepoint
• Performed the performance/load testing for the job bundling module and identified the performance issue, provided the optimization solution
• Upgraded Spring framework and Spring security used in from 2.x to 3.x
• Developed the Java patches for fixing the production issues
• Mentored junior developer with Java, JPA, Spring, Hibernate and Eclipse

Confidential

Senior Java Developer

Responsibilities:

• Migrated and refactored the SWORD framework (SoftWare On Requirement Development Platform is an advanced component-oriented enterprise software development platform based on Java EE and SSH, SWORD framework is the one module of SWORD) from JDK1.4 based to JDK5 based.
• Prepared materials about J2EE, SSH and SWORD for training and mentoring other developers in our department, other business department and our business partners
• Introduced Maven as the project management tool and developed the platform building script
• Re-architected the persistence layer of SWORD framework, refactored the SessionFactory initialization process, and made it support development mode and production mode, added the feature of business object loading on demand
• Designed the data model and implemented the ESB server, context and service instance initialization and synchronization and the ANT script to build & deploy ESB
• Played as one of the key developers in the project of Beijing Volunteer Management System-BVMS (Weblogic, Oracle, Java EE, Portal, SSO, SWORD) for Beijing 2008 Olympic Games Committee
• Redesigned and implemented the persistence layer of SWORD framework based on Hibernate 3, made it support multiple relationships among business objects
• Designed and implemented the cache framework for SWORD framework based on JBoss Cache
• Provided technical support in system design, web UI design, data model design, data integration, key interface design, service abstraction and common utility development
• Designed the data model and the system architecture of the information service system (ISS), business logging system (BLS) and business rule files management system (BRFMS), which were three modules of SWORD.