SUMMARY

• Sr. Programmer Analyst/ Tech Lead with 15+ years of IT experience with very good technical and team working skills of application software development in Web - based, N-tier and Client/Server architectures of large scale applications.
• Implemented business solutions in Finance, Health Insurance, Public Sector, Banking, Telecom and Pharmaceutical industries by understanding core business models.
• Designed applications using IBM Rational Software Architect(RSA), RAD, MS Visio and designed & developed business work flows and implemented with DB2 and Oracle.
• Very good experience in designing and developing applications using JSP, JSTL, Servlets, JNDI, JDBC, JMS, EJB, Spring Framework, Hibernate, Struts 1.2, AJAX.
• Designed and implemented logical and physical database models and Hibernate mapping to CT HIX.
• Functional knowledge and good working experience on Eligibility functionality on CT HIX (Connecticut Health Insurance Exchange) and involved in requirements gathering, design and analysis of CT HIX application development.
• Designed and implemented business service components and interaction with business rules engine like Corticon and DAO database layers in CT HIX.
• Experienced in SOA and Web Services (WSDL, XML), RESTful, designed and implemented to interact with real time info with web services (Federal IRS service for Tax & Income, Remote ID Proofing, MPI search & update, SSA Composite, DOC Verify State Incarceration, Verify Lawful Presence, IRS Verify Annual Household Income, Verify Non-ESI MEC, Verify CT Medicaid/CHIP, and Calculate Max APTC).
• Designed and implemented interactive functionality of Consumer (User) and Worker (Govt Assisters) modules.
• Actively involved in Production Support, Warranty Defect Resolution processes, activities on releases.
• Experience on data persistency extensively with Hibernate domain objects, HQL queries and Hibernate Criteria.
• Involved and conducted code reviews and defect repairs with team members.
• Specialization in working on Web-based applications developed in Java SE 1.4/5/6/EE technologies.
• Good experience with Design Patterns like MVC, Service Locator, Business Delegate, Session Facade, Singleton, Value Object and Data Access Object Pattern.
• Working experience on Application Servers like WebSphere 6.1 with EJB 3.1, WebSphere 7.0, WebLogic 7.1/9.1.
• Good experience with SQL and PL/SQL with IBM DB2, MySQL, MS SQL and Oracle 8i/9i/10g.
• Hands-on experience with other technologies as JavaScript, ANT, HTML, Log4J, JUnit, XML, XSD, DOM, SAX.
• Worked with various development methodologies like SDLC, OOAD, Iterative and Agile.
• Experience with Version Control Systems like CVS, VSS, Subversion, Microsoft TFL and IBM Rational Clear Case.
• Expertise in using Development IDEs like RAD, Eclipse, My Eclipse, working knowledge in NetBeans, Visual Age.

TECHNICAL SKILLS

Languages: Java 2.0, C, C++, VB6.0, PL/SQL

Web Technologies: JSP, Servlets, XML, XPath, SOAP, WSDL, HTML, AngularJS, JavaScript, Web Services,AJAX

Java Technologies: JSP, Servlets, Swings, JMS, IBM MQ, JSP Tag Library (JSTL), JDBC 2.0, EJB 2.0/3.1

Frame works: Jakarta Struts 2, J2EE, JSF, Spring, Hibernate

RDBMS: Oracle 8i/9i/10g, IBM DB2 9.5, MS-Access, NoSQL, MySQL, MS SQL Server 2005

Application Servers: WebSphere 6.1/7.0, WebLogic 9.1, Apache Tomcat 5.0

IDEs: Eclipse, My Eclipse Blue, RAD, NetBeans, Visual Age, Visual Cafe

ORM/Doc Tools/Others: Hibernate 3.0/4.0, IBATIS SQL Maps 2.0, IBM FileNet, Ehache

Build Tools/Suites: ANT, Rational Team Concert(SVN, JIRA, Jazz, ClearCase, Jenkins, Maven,Git, gitHu), AWS

Design/Modeling Tools: UML, Rational Architect, MS Visio

Operating Systems: DOS, Windows 95/98/2000/XP/NT, UNIX, Linux

Conceptual Knowledge: OOPS, SAD, Agile, Scrum and Software Engineering

PROFESSIONAL EXPERIENCE

Confidential, PA

Technical Lead, Sr. Programmer Analyst

Environment: Java, JSP, Struts, Spring, Hibernate, AngularJS, JavaScript, Node.js, Ajax, Web services, JMS, MQ, JUnit, UML, XML, WebSphere 7/8, RAD, Eclipse, ESB, DB2, SVN, FileNet, Selenium, AWS, JIRA, ISIM, WebSEAL, Windows, UNIX.

Responsibilities:

• Application analysis, design and implementation of Eligibility screens of Consumer and Worker portals of CT HIX.
• Designed and implementation of User Interface screens of HIX Eligibility with Struts, JSP, JQuery, HTML.
• Designed and development of business components with Spring IOC and Spring Transactions.
• Designed database models and development of Hibernate mapping with CT - HIX DB2 Database tables.
• Designed and implemented web services to interact and deal with real time info of CT HIX (Federal IRS service for Tax & Income, Remote ID Proofing, MPI search & update, SSA Composite, DOC Verify State Incarceration, Verify Lawful Presence, IRS Verify Annual Income, Verify Non-ESI MEC, Verify CT Medicaid/CHIP, Calculate Max APTC).
• Designed and implemented Renewal processes like Medicaid Projections, MA/QHP/APTC renewal services and service components of renewal batch jobs and verifying the work items and tasks with FileNet team.
• Applied applications and systems architecture for interaction of different components.
• Integration of all HIX modules, functional check in all lower/higher environments like DIT, SIT, UAT and PROD.
• Design, analysis, troubleshooting and problem resolution in CT HIX Warranty and change request processes and performing scheduled tasks, maintenance/operational warranty tasks.
• Involved and conducted code reviews and meetings & teleconferences with CT HIX clients.
• Root Cause Analysis, Post-Mortem Analysis, & accompanying documentation of CT HIX
• Involved in Open Enrollment and Special Enrollment schedules and implementation.

Confidential, DC

Sr. Programmer Analyst

Environment: s: Java, JSF, JMF, JSP, JavaMail, Struts, Spring, Hibernate, iBatis, JavaScript, Node.js, Ajax, Web services, UML, WebSphere 6.1, Eclipse, DB2, Squirrel SQL 3.3.0, MS SQL Server, MS TFS, Windows, Unix.

Responsibilities:

• Implemented Kiosk product enhancements and features.
• Analysis, troubleshooting and problem resolution, major part of support is dedicated to web application environment, providing tech. support for the applications hosted on different application servers.
• Checking the utilization and usage of Application Server.
• Used systems architecture to interaction of different components.
• Providing support for application administration.
• Root Cause Analysis, Post - Mortem Analysis, & accompanying documentation.
• Involved in First level support and troubleshooting.
• Identifying the source of error/issue reported and carrying out the preliminary resolution steps.
• Simulate troubleshooting steps and fixes, involved in reviews, meetings & teleconferences with clients.

Confidential, PA

Programmer Analyst II

Environment: s: Struts, Spring, JSPs, Java, JavaScript, AJAX, EJB 3.1, JNDI, SOA, UML, MS Visio, Web Services, JMSUML, XML, XSD, JSON, JUnit, WebSphere 7.0, RAD, DB2, ANT, MyEclipse, UNIX, SVN, Mantis, Windows

Responsibilities:

• Designed and created class diagrams, model diagrams by using MS Visio and IBM Rational Architect.
• Used DB2 and followed IBM HPDM (Health Plan Data Model) for database and also wrote stored procedures.
• Involved in developing and coding the interfaces and classes required for the application and created appropriate relationships between the system classes and the interfaces provided.
• Used SOA for web services and made use of systems architecture for both software and hardware interaction.
• Involved in developing the core business logic using Session & Entity Beans (EJBs) and deploying them in
• WebSphere Application server 7.0 and used EJB 3.1 Transactions for Transaction Management.
• Responsible for implementing Core J2EE Design Patterns for business logic layer like Singleton, Session
• Facade, Business Delegate, Service Locator, DTO, DAL for caching and performance improvement.
• Responsible for applying design patterns for persistent tier like DAO.
• Developed build and deployment scripts using ANT to build projects and to automate various build artifacts.
• Designed and implemented stateless session beans for business logic layer.
• Designed, implemented and mapped entity beans in the persistent layer for the underlying data store.
• Constructed presentation layer implementing JSP custom tags and JSTL.
• Created common utility java classes like DBUtils and Exception handlers.
• Implemented web services for clients WSDL by using JAX - WS/JAX-RPC and provided WSDL files to clients.
• Responsible for server compatibility test and respond to questions to production team members.
• Written Unit tests using JUnit and other action classes and used ANT build scripts for creating jar files.
• Involved with the version control and configuration management using SVN.
• Extensively used debug perspective to troubleshoot application.
• Involved in performance tuning, production support and involved in analysis of production issues.

Confidential

Sr. Consultant (Onsite Technical Lead)

Environment: s: Java, JSP, JSTL, JMS, MQ, Spring 2.0, Hibernate, JavaScript, Shell script, XML, HTML, SOAP, Tibco GI 3.x, Oracle9i, WebLogic10.0, Clear Case, Unix, Windows.

Responsibilities:

• Preparation of technical specifications, interacting with the offshore & onsite team members.
• Requirements gathering Trading Equities, New Accounts, Account Holdings, Options, Fixed Income and
• Mutual funds and involved in design and implementation of Trading Equities, New Accounts, Account Holdings, Options, Fixed Income and Mutual funds.
• Involved in design of iWatch monitoring of Dashboard and UML use case diagrams with Rose. iWatch code reviews and deploy to WebLogic application server.
• Produced PL/SQLs especially Stored Procedures, Function and Triggers.
• Created Views with Tibco GI and GI Views have inbuilt MVC features.
• Identification and fixes to performance and transactional issues.
• Involved in creation of custom components using Tibco GI.
• Prepared Usability & Technical specifications and interaction with clients.
• Prepared technical designs, deployment documents, designed wireframes and updations.
• Change request processes and documentation of design aspects.

Confidential, NY

Sr.Java Developer Technical Lead

Environment: s:Java, JSP, JSTL, JMS, MQ, JSF, Struts 1.0, Swing, JAXB 1.3, XML,HTML,SOAP, Shell script, Oracle 9i, WebLogic 8.1, Clearcase, Unix, Windows

Responsibilities:

• Preparation of technical specification, interacting with the onsite team members
• Requirements gathering on Accounts and Client profiles.
• UML use case diagrams with Rational Rose, created Model View and Controllers (MVC) with Struts framework.
• Prepared technical designs and deployment documents, product enhancements, coordinated in UAT releases.
• Production support scheduling activities and change request processes.
• Identified and fixed pre - existing concurrency issues and database related out of cursor issues.
• Reviewed and assisted junior developers with design and development.
• Presented architectural designs to the senior management.

Confidential, NY

Sr.Java Developer Technical Member

Environment: s: Java/J2EE (JSP, JSTL, Struts), HTML, Perl script, Sybase, WebLogic 8.1, Solaris, Windows

Responsibilities:

• Preparation of technical specification, interacting with the onsite team members
• Involved in product enhancements and tuned SQL statements.
• Created Model View and Controllers (MVC) with Struts framework.
• Produced PL/SQLs especially Stored Procedures, Functions and Triggers.
• Product Implementation on Security level.
• Develop, deploy and integration testing and fixed memory leaks and transactional issues.

Confidential

Technical Lead

Environment: s: Java/J2EE (JSP, Servlets, EJB), HTML/XML, Oracle8.1.5, WebLogic7.1, UNIX, Windows

Responsibilities:

• Preparation of technical specification, interacting with the onsite team members.
• Low Level System Designs for product enhancement.
• Fixes to MRs and Troubleshooting and fixes for performance issues.

Confidential

Technical Lead

Environment: s: Java/J2EE (Servlets, JSP, JSTL, EJB), HTML/XML, DB2, WebSphere5.x, UNIX, Windows

Responsibilities:

• Preparation of technical specification, interacting with onsite team.
• Re - designed and re-developed a Data Centric Java application processes in MVC model.
• Involved in low level system designs for product enhancement, defect fixes, defect resolution, troubleshooting.

Confidential

IT Specialist, Technical Member

Environment: s: Java/J2EE (JSP, Servlets, EJB), HTML/XML, DB2, WebSphere5.x, UNIX, Windows

Responsibilities:

• Preparation of technical specification, interacting with the onsite team members.
• Involved in design and implementation of Ariba Buyer features, enhancements, documentation of product.
• Low level system designs and tuned SQL statements and bug fixes and troubleshooting.
• Improved performance by 40% on multi - threaded Java based batch processes.