EXPERIENCE SUMMARY:

• 12 years of in - depth experience architecting, Developing, implementing, documenting, and maintaining highly complex and scalable software applications.
• Experience in Requirement Analysis, Design, Development, Testing and Documentation of Software Development Life Cycle (SDLC).
• Expertise in ODM Rule development using Rule Designer, RES, Decision Center Enterprise Console, Business Console.
• Expertise in providing end-to-end Enterprise solution with various type of integration such as Web-Services, HTDS, MTDS, SCA, RESTAPI, JAVA SE, EJB, Middleware BPM, POJO, MQ, mainframe, Database etc.
• Expertise in Technologies like Core JAVA, ODM v 8.8, IBM ILOG JRules, J2EE, spring Web, spring batch.
• 7 years of expertise in large-scale business rules driven technology using IBM Operational Decision Manager (ODM) v 8.8 (formerly known as ILOG) and various type of integration.
• 4 years of experience in web applications using J2EE technologies and design patterns.
• 4 years of Web Services experience.
• 2.5 years of C++/VC++ and Microsoft technologies experience.
• Domain knowledge includes Home Equity Collection and Recovery, HealthCare, Insurance, Corporate and Public Finance, Banking and ATM, Entertainment.

TECHNICAL SKILLS:

Languages: Java, C, C++

J2EE Components: Java, Spring, EJB, Hibernate, JDBC, Web-Services,RESTAPI, SOAP,Java Beans, Design Patterns.:

Web Technology: ODM 8.8, IBM ILOG JRules, JSP, Servlets, HTML, DHTML, JavaScript, XML, Xpath, XSL, XSLT, CSS, AJAX, JSF, CSS, logback.

Web / Application Servers: IBM WebSphere, Apache Tomcat, JBoss.

OS: Unix, MS-DOS, Windows 2000, Windows NT, Windows Vista.

Database: Oracle 7.x/ 8i/9i, SQL Server 7/2000

Database Tools: SQL Plus, PL/SQL developer, Toad

IDE: Rule Designer, My Eclipse, Eclipse, RAD.

Scripting: PL/SQL, Java Scripting, VB Scripting Jscript,Junkins

Testing Tools: Win runner 7.5, QTP, Test Director 6.0, Load Runner 8.0, Junit

Document Management: Visual SourceSafe, PVCS, Rational ClearCase, CVS, Dimension

Build Tools Monitoring Tools: Ant, Cruise Control HP Site Scope

Office Tools: Word, Excel, PowerPoint, Outlook, Access

PROFESSIONAL EXPERIENCE:

Confidential

Technical Lead

Responsibilities:

• Leading team of size 8, helping and guiding them in different phases like rule harvesting, design, development, deployment automation and testing.
• Using ABRD methodology in rule development process.
• Harvested Rules from TRIAD System.
• Prototyping and POC of ODM Rules and spring batch with multithread file reader.
• Authored 600 Business rules including Strategy portfolio Assignment, Strategy Assignment, Scenario determination, Collection Action assignment.
• Implemented singleton pattern, file split and merge concept to support parallel processing.
• Achieved expected performance, 1 Million transactions in 5 mins from embedded rule engine including file reading, writing and custom tracing.
• Used Decision Table, Business Action Rule, Rule Flow, Rule Task to implement collection and CDA Modules.
• To avoid manual error while Rule editing by Business users, Implemented dynamic Excel domain to store static\reference data for Home Equity Rule Application.
• Implemented Rule model extension to improve performance.
• Developed Ant scripts to Build RuleApp, to download RuleApp from Rule Execution Server(RES) and to upload into RES.
• To help maintenance and governance process, automated Rule app deployment from Lower to Higher environment using RestAPI.
• Helped to create Jenkins job to automate build and deployment process of Spring batch, Rule app into production and lower environment.
• Implemented Decision Service project to allow users to work in latest Decision center Business Console come with ODM 8.8.
• Helped to develop shell scripts and jobs.
• Added Custom Rule execution tracing to capture Decision Table decision keys and values at run time.
• Configured decision operation and deployment configuration for rule project.
• Embedded rule engine to work with spring batch using Java SE stateless session.
• Helped in Integration with mainframe, using shell scripts and control-m scheduling.
• Configured and setup Test suite/DVS testing in Business console.
• Added custom datatype handlers to handle complex data type conversion by extending BEANIO file reader and writer APIs.
• Developed soap UI project to test rule application with HTDS(web service call).
• Generated multiple reports including Custom Rule report, Rule Coverage Report in .html, .xls and .doc format.
• Used default fast path algorithm and Rule priority for Collection and CDA Rules Tasks.
• Worked closely with Business to understand ODM solution and helped in training and documentation.

Environment: IBM WODM 8.8,Rule Designer, SVN,WAS 8.5, mainframe, Core Java, J2EE, Spring batch, Ant, Shell, Unix, Jenkins, Java SE, Java 7, Control-m, FileMover.

IBM ILOG JRules / ODM Developer

Responsibilities:

• Involved in all phases of the life cycle of the Health Care Reformation project including requirement study, design, and deployment and testing.
• Designed, Orchestrate, Authored, Deployed rules to support Health Care Reformation for Nevada State, USA.
• Involved in weekly Build and Release activity and maintaining source code in SVN and Perforce.
• Implemented complex Healthcare Rules in both Business Action and ILog Rule Language.
• Developed soap UI project to test rule application using SCA component.
• Developed HTDS, MTDS web Services to invoke rules through BPM for Access Nevada and Pre-screener applications.
• Integrated Rules App, MQ Message, DB2, and Web Client in Business Process Management (BPM 8) to execute process end to end.
• ODM installation and WAS Server Configuration.
• Used ECORE Modelling Framework(EMF) and JET Templates to design and Auto generate Application Domain Models.
• Developed Ant scripts to extract Rule Set(s), build Rule App(s) and deploy on to RES server.
• Setup and Configured Jenkins tool to automate build and deployment process for RES/WAS/DC.
• Used web sphere operational decision management (WODM 8.0.1) to develop Rules for MAABD, FMC, TANF, SNAP healthcare programs.
• Used Spring Framework (MVC, DI, Transaction Management) to develop CASE COPY WEB and CASE COMPARE Applications.
• Generated multiple reports including Custom Rule report, Rule Coverage Report in .html, .xls and .doc format.
• Developed Crystal Reports for Presumptive Eligibility approved and FMC applications reporting.
• Involved in the development of Integration components (Eligibility Service, Data Access) to support request and response of business rules.
• Setup Monitoring options for logging within Data Warehouse.
• Working with functional team to gather correct requirements.
• Used Rete plus algorithm and Rule priority for Food Stamp and Cash Rule Application.
• Involved in the functional requirements and technical design reviews.
• Prepared different types of checklists for Technical Specification review, Code review and Test plan review.

Environment: IBM WODM 8.0.1,Rule Designer, SVN, DB2, BPM 8, WAS 8, MQ, RFHUtil, Eclipse Luna 4.2, ZSCOPEv6.2 - Mainframe, Core Java, J2EE, Spring, Hibernate, Ajax, Java Script, Selenium, Jmeter, ECORE, JET.

Project Lead

Responsibilities:

• Involved in all phases of the life cycle of the project including requirement study, design, development, and deployment and testing.
• Working on decision tables (Jules), functions, rule sets with complex rule flows, and making XOM BOM updates.
• Used ILog 6.7 version to develop Public Finance Rules for Moody’s Investor Services.
• JUnit, code snippets to optimize defect fix cycle, schema changes, and debugging rules.
• Worked on build scripts to build Rule App(s) and deploy on to RES server.
• Integrated Security using IBM Tivoli.
• Developed a web service interface to integrate external Management System. The web service allowed to create, read, update & delete information .
• Developed Pricing Wizard for Universal Frequent Issuer Pricing using XML, HTML, XSLT and API.
• Worked with technical leads to design and implement the application development environment. Created a common Ant build file to package and deploy the application jar files, war file, and ear file. Created the package structure for the application.
• Working with business analysts to gather requirements and transform them into functional specification application documents.
• Created Weekly, Monthly Reports Charts to track overall project Status.
• Designed and implemented Rules infrastructure by wrapping up core Jules API, caching Rule Set(s).
• Designed and implemented rules to support 300 Public Finance Group Users.
• Worked extensively on WAS performance monitoring using HP Site Scope Tool.
• Involved in the functional requirements and technical design reviews.
• Prepared different types of checklists for Technical Specification review, Code review and Test plan review.

Environment: IBM ILOG JRules 6.7,Rule Studio, Clear Case, Clear Quest, DB2, Filenet, IBM Tivoli, WAS, RAD, Web Services, Core Java, J2EE, Spring, Hibernate, Ajax, Java Script

Software Engineer

Responsibilities:

• Requirements analysis, Gathering, design and documentation.
• Development and enhancement of XFS Application and tools.
• Quarterly Release work and Urgent Fix.
• Software configuration Management thorough Rational Clear Case and Clear Quest.
• Unit testing and Production support.
• Co-ordination with client as L3 team member.
• Developed Middle layer of application in C++/ATL (COM) to communicate with Service Programming interface from Application programming interface.
• Developed UML diagrams like class, sequence, and use case diagrams
• Using C++, Microsoft Technologies developed template based reusable header, footer and role based menus and GUI screens.
• Extensively used XML technologies like XML, DTD, and XSLT based parsers to bind templates with date, present and transfer data to different independent modules.
• Played a major role in optimization of application to enable it to high volume of traffic.
• Increased the performance of application by optimizing SQL and making good use of Java Collections.
• Code Reviews, Testing, and preparation of Implementation Plan
• Maintaining Perl scripts to generate reports which are used by different departments for processing.

Environment: C++, VC++, ATL(COM),C#, Sybase, XML MKS, Installed Shield 2008, Visual Basic 6.0, Visual Studio 6 IDE, XML, XSLT, MSXML 4.0, UML, MFC, ADO, ActiveX Control, Rational Rose, ORACLE, SQL,MKS, Rational CC, CQTM, Windows XP, Windows 2003.

Software Engineer

Responsibilities:

• Requirements analysis, Gathering, design and documentation.
• Development and enhancement EDI Interface Service.
• Software configuration Management thorough VSS.
• Unit testing and Production support.
• Co-ordination with onsite team and client.
• Prepared Technical Specification documents and Test Plans
• Created client Socket in C++ to interact with Java based Server.
• Designed JAVA applications using OOPS concepts for bulk processing of Gift Card, Greeting Card orders.
• Developed Gift Card, Greeting Card Shopping Website (4yoursoul) in JSP and Servlet.
• Built a wrapper about COM libraries provided order to consume them in C++ and invoke from Web application.
• Built common helper classes for functions like reading from configuration file, logging etc
• Used ActiveX controls extensively in thick clients
• Created SMTP service Mail Service in C++ to receive exception and error message from production servers.
• Used ActiveX Data Objects for accessing different data sources.
• Build and Used C++ DLLs that were used in VB application to access the middleware services of the card processor, TSYS
• Created CPP Unit test cases to effectively unit test code
• Involved in System Testing, UAT testing support
• Developed Database Functions, Procedure and Triggers for Gift card project.

Environment: C++,VC++,XML, Oracle9i,PL\SQL, Visual Studio 6 IDE, XML, XSLT, MSXML 4.0, XML Spy, UML, MFC, ADO, ActiveX Control,JAVA,J2EE.