SUMMARY

• Around 8+ years of experience in Analysis, Design, Development and Maintenance various types of Java/J2EE Enterprise applications.
• Expertise in designing and developing enterprise applications using Core Java and J2EE Technologies consist of JSP, JavaScript, XML, JPA, JTA, JDBC, and JMS, Web Services (SOAP and RESTful).
• Expertise in web application development using open source Frameworks: Spring, Struts, Hibernate, Google web tool kit, Logging.
• Expertise in SOA technologies based projects using SOAP, WSDL, UDDI, and ESB.
• Experience in design and development of multi - tier applications using J2EE technologies like XML, XSD, SOAP, WSDL, Restful, RMI, HTML, JavaScript, Tag Libraries, and JUnit.
• Expert knowledge in using Design Patterns and technologies like MVC, DAO Pattern, Front Controllers, Factory Pattern, Composite View, Intercepting filter, Session facade, using Factories, Singleton, Business Delegate and Template pattern for reusing the most efficient and effective strategies for new development.
• Expertise in RDBMS concepts and various database technologies Oracle 10g/11g, IBM DB2,MySQL.
• Expertise in Database Design, Schema Management, Stored Procedures, advance queries, NoSQL, PL/SQL, HQL.
• Managed and maintained Oracle and NoSQL databases in different domains.
• Expertise in IBM Development TOOL: WODM, ILOG, WebSphere Application Server, WebSphere MQ, Rule Execution Server (RES), Decision Validation Services, Rule Studio, Decision Center, Rational RequisitePro, Rational Clear Quest, Rational Clear Case, Rational Developer.
• Experience in project development consists of N-tier architecture.
• Experience in SOA implementation in producing & consuming SOAP based & RESTful web services (WSDL, SOAP, JAX-WS, JAX-RS, AXIS, CXF, SoapUI etc).
• Extensive knowledge in GWT, Java Web Toolkit (JWT), Java JXT, Yahoo User Interface (YUI).
• Project involvement in software development lifecycle (SDLC) in Requirement Analysis, Design Development Integration, Implementation, Maintenance, Testing and Production support.
• Production environment Support experience in Analyzing problems, Design and Development of Multi-Tier distributed Enterprise applications using Java and J2EE technologies.
• Experience implementing Agile methodology and Test driven development
• Experience project integrating with various Languages: Python, XML, Cold Fusion, JavaScript, VB Script, C#, PHP, Ajax, jQuery, Angular.js.
• Experience in both Waterfall (Software Development Life Cycle -SDLC) and Agile Project Environment.
• Expert in implementing open source bug tracking solution tools like Spira and Bugzilla.
• Experience in data modeling and project planning tools - MS Visio and MS Project, Function Point Analysis, UML Design diagram.
• Ability to adapt to new environment quickly, strong team player, good communication, good analytical and computation skills, enthusiastic learner, confident, sincere and committed.
• Excellent communication and interpersonal skills and involved in client interactions for scoping, effort estimates and status reporting.

TECHNICAL SKILLS

Web/J2EE technologies: JAVA6 API’s- Servlet 3.0,JSP 2.2,JSTL 1.2,EL 1.2,JSF 2.0,EJB 3.1 (Lite),EJB 3.1 (Full),JPA 2.0,JTA 1.1,JMS 1.1,JavaMail 1.4,JAX-WS 2.2,JAX-RS 1.1,JAXB 2.2,JACC 1.0,JCA 1.6

Markup/Scripting Languages: HTML5, XHTML, CSS3, JavaScript, XML, GWT, Java Web Toolkit (JWT), Java JXT, Yahoo User Interface (YUI), Ajax and JQuery.

Other Languages: SQL,NoSQL,PL/SQL, Python, Cold Fusion, PHP, Ajax, JQuery, XML, json

Application /Web Servers: WebSphere Application Server V7 /8,WebLogic Server 8.1, Apache Tomcat, JBoss Application Server, GlassFish Server 3.1.2.2

Rules Development: WODM 7.1,Dicision Center, Rules developer, Rules Execution Server, IBM WebSphere Operational Decision Management V7.5, Rule Studio

Other Development Tools: Apache Ant, Apache Maven, Eclipse, IntelliJ IDEA, JUnit, NetBeans, SQLDeveloper, Rational ClearQuest, Bugzilla

Web services: RESTful - JAX-RS Jersey, SOAP- JAX-WS, XML, XML Schema and WSDL

Databases: Oracle 10g/11g, Microsoft SQL Server 05/08, MySQL,MongoDB, DB2, SQLite, Apache Derby

Java Frameworks: Spring3, Hibernate, AOP, JSF, Dojo, JSF,Angular.js,GWT

Logging Frameworks: Log4J, Java Logging API

UML Tools: Rational Rose, Microsoft Visio.

Version Control: SVN, CVS. Rational ClearCase

Build Tools: Apache Ant, Apache Maven

Adobe Development CS 4 CS5: Photoshop, Dreamweaver, Flash, Action scripts, Aftereffects, Fireworks.

PROFESSIONAL EXPERIENCE

Confidential, Olympia, WA

Java/J2EE Developer

Responsibilities:

• Web service Application development using Java Enterprise components such as JPA, EJB, Spring MVC, Spring Security, Apache FOP, XML/XSLT processing, Log4j.
• Perform Code Analysis, code implementation and code delivery on timely manner.
• Used SOAP service call to interact with ESB to interact with external services.
• Worked on Web Services, XML, JMS and Message Driven Beans, Spring Controller.
• Handled the back end operations using SQL, PL/SQL, Stored procedures, and triggers and developed the persistence structure using JPA.
• MDB for consuming message from JMS and process message
• Rational Clear Case for version control, Rational Clear Quest for defect tracking and Rational Requisite Pro for Requirements and User Stories
• Experience implementing Declarative Transaction Management for distributed PersistentContext environment with Spring AOP at service level transaction demarcation. Declarative Logging with Spring Aspects.
• Write SQL, PL/SQL and stored procedures as part of database interaction Using Control Center.
• Responsible for performance and application availability. Design and development of front end user interface with JSTL, XML/XSLT and JSP.
• Work closely with application architects to understand new technologies, design and develop the code as per java standards and ACES Standards.
• Responsible for code merging, promoting and testing using different regions before promote to production.
• Responsible for change requests (CR), Problem reports (PR) and maintenance during the project development and Production Issues.
• Experience in State Welfare includes Food, Cash, Medicaid and Disability Assistance.
• Developed/Author eligibility rules using iLog rules engine (WODM) based eligibility determination.
• Involved in Design process writing requirements, Code Reviews and Testing(unit and integration)
• Responsible for Design/test rules flow, test scenarios, code review, design document and FCM documents.
• Implement standards for code delivery and quality management using industrial standers code scan tool.
• Analyzing the Business System Requirements independently and talk to the business analysts, and preparing estimates.

Environment: RAD 7.0/8.0, Web Sphere 7.0.15, IIS, JSP, HTML, Spring 3.0.5 MVC, JPA 1.2, EJB 3.0, IText, MDB, JMS, Web Sphere MQ Series, ESB, ILog JRules, JDBC, DB2, CSS, XML, XSLT, JQuery, JavaScript, Rational Clear Case, Rational Clear Quest, Rational Requisite Pro Word, Excel, Adobe PDF.

Confidential - Olympia, WA

Java / J2EE Developer

Responsibilities:

• Involved actively in analyzing functional specifications, designing and developing creative solutions to meet business requirements with the business analysts, project managers and the team members
• Followed Agile Process and attend daily scrums.
• Developed Screen Mockups and UI components using HTML, JSP, Java Script, CSS and Custom JSTL Tags.
• Developed various modules based on the different business types.
• Involved implementing Action Classes and Action Forms in Struts framework in the application.
• Consumed web services for SCIMS authorization.
• Involved in developing the various DAOs to communicate with the databases.
• Involved in implementation of Unit tests with JUnit Framework and Integration Tests.
• Used and followed the following process in the Project
• Agile Process and attend daily scrums.
• Spring MVC Framework, JPA 1.2, EJB 3.0, JAVA 1.6
• Log4j for Logging application errors.
• Spring Resource Bundle to support internationalization.
• DOM4J for parsing XML.
• Consumed Web Services from ILog JRules (Business rule management system) to display eligibility results.
• MDB for consuming message from JMS and process message
• Rational Clear Case for version control, Rational Clear Quest for defect tracking and Rational Requisite Pro for Requirements and User Stories.
• Rational Functional Tester for regression testing.
• DB2 database on Mainframe, DB2 UDB Personal Connect on PC's.
• RAD 7.0/8.0, Web Sphere 7.0.15, IIS for application development.
• IBM Tivoli Directory Server (LDAP) for security using Spring LDAP template.
• Used Subversion for version controlling and Rational Clear Quest for defect tracking
• Developed and executed test cases and recorded test results.
• Participated in Code reviews and bug fixation.

Environment: RAD 7.0/8.0, Web Sphere 7.0.15, IIS, JSP, HTML, Spring 3.0.5 MVC, JPA 1.2, EJB 3.0, IText,MDB, JMS, Web Sphere MQ Series, ESB, ILog JRules, JDBC, DB2, CSS, XML, XSLT, JQuery, JavaScript, Rational Clear Case, Rational Clear Quest, Rational Requisite Pro, IBM Tivoli Directory Server,Word, Excel, Adobe PDF.

Confidential, Camp Hill, PA

Java/J2EE Developer

Responsibilities:

• Basic wiring of different modules of the application, which includes UI components, data transfer, objects, ORM, Webservices.
• Implemented remote service access with Spring Remoting.
• Employed Spring Batch, Spring JDBC to implement batch jobs to pull organization structure related data, scheduled with Quartz.
• Implemented workflow system in a SOA environment, through web services built using Axis2 for SOAP over HTTP and SMTP. Configuration and deployments of AXIS2 components on websphere application server at class loader level, and used the same to build and consume the web services (both synchronous and asynchronous).
• Designed and developed NoSQL solutions for all users.
• Developed components of web services (JAX-WS, REST, JAX-RPC) end to end, using different JAX-WS standards with clear understanding on WSDL (type, message, portType, bindings, and service), SOAP using various message exchange patterns like InOnly and InOut.
• Implemented JMS messaging on queues, topics.
• Authored deployment plans, which involve staging of, build packages, properties files etc at different staging environments like sandbox, dev., QA and also production deployments.
• Build components scheduling and configuration using Maven2, continuum.
• Involved in discussions of the use cases and modules for web services interfacing authentication and authorization.
• Unit testing, debugging and set test conditions based on code specifications. Perform peer code reviews and performance enhancements.

Environment: Java 6/7, J2EE, Oracle 10g, Web Sphere Application Server, DOJO, Spring 2.5, 3, SpringIDE eclipse plugin, EJB3, Hibernate3.x, Hibernate eclipse tools, Eclipse WTP, Angular.js, Ajax, jQuery, SVN and Quality center under Windows and AIX environment, RAD7.5, AXIS2, LDAP, JAX-WS, Spring Remoting, Spring AOP.

Confidential, Philedelphia, PA

Java / J2EE Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design and development.
• Functional & Logical Network Deployment Diagram.
• Involved in Database SQL and PL/SQL programming (stored procedure, package and trigger).
• Developing Oracle PL/SQL stored procedures, Functions, Packages, SQL scripts to facilitate the functionality for various modules.
• Developed Complex SQL queries using various joins and developed various dynamic SQL’s thorough out the projects.
• Involved in designing star schema and creating the physical database including partitions as well as automating all aspects of the ETL process.
• Migrating the project from Web Sphere 5.1 to Web Sphere 6.1 EJB3, including the migration from Java 1.4 to Java 5,Ant to Maven 2.
• Ant Scripts for building the applications and deployments.
• Used ANT tools to obtain maximum build process functionality such as creating .JAR files etc.
• Responsible for creation and maintenance of the perforce.
• Worked on log4j open source framework for log the certain level messages.
• Used Eclipse 3.2 IDE as a code environment and deployed on Web Sphere Server.
• Involved in code review and deployment of the application on development, testing of production servers.

Environment: Java1.4/1.5,J2EE, log4j, Ant, maven, JUnit, SQL, PL/SQL, Web Services (WSDL, SOAP), Windows and UNIX, Multithreading, Web Sphere, Eclipse.

Confidential, Minnesota, MN

Java/J2EE Developer

Responsibilities:

• Involved in Analysis and Design of the Project, which is based on MVC (Model-View-Controller) Architecture and Design Patterns.
• Involved in developing prototypes of the product.
• Developed activity, sequence and class diagrams using Unified Modeling Language and Rational Rose.
• Designed GUI Components using Tiles frame work and Validation frame work.
• Developed HTML and JSP pages using Struts.
• Developed Controller Servlets, Action and Form objects for process of interacting with Oracle database and retrieving dynamic data.
• Responsible for coding SQL Statements and Stored procedures for back end communication using JDBC.
• Used Apache Log4J logging API to log errors and messages.
• Developed XML parser for File parsing.
• Involved in writing Detail Design Documents with UML Specifications.
• Involved in unit testing and system testing and also responsible for preparing test scripts for the system testing.
• Responsible for packaging and deploying components in to the WebSphere.
• Developed backend components, DBScripts for the backend communication.
• Used java IO to create reports, which were mailed to be mailed to manager every hour.
• Responsible for performance tuning of the product and eliminating memory leakages in the product.
• Conducting Code Review meetings with developers.

Environment: Java, Java Beans, JSP, Servlets, JDBC, LOG4J, IBM DB2, XML, HTML, Struts 1.2, Web Sphere, CVS.