SUMMARY:

• Result driven software professional with over 7 years of experience. Demonstrated success in the design, development and deployment of enterprise - scale applications. Experience in handling multiple projects in addition to performing design and development tasks. Possesses superior written, verbal and client interfacing skills. Experience in designing, developing and deploying client-server, web, and distributed end-to-end enterprise applications. Proven expertise in software development lifecycle from inception to transition, driving process improvements at all levels.
• 7 years of extensive experience in Requirement Analysis, Code Development, Testing and Implementation of Object oriented applications using Core Java, J2EE, Java Beans, Swing, JDBC, Servlets 2.4/2.5, Java Server Pages 2.0/2.1, Struts 1.2/2.1, Spring 2.5, Hibernate 3.0/3.2, JSF, Web Services, SOAP, JMS, JUnit, XML, JAXB, UML 2.0, XSD, XSL, Java Script, Log4j.
• Successfully into client interactions for requirement analysis and performance based suggestions.
• Extensive experience of Application Development using Java, JavaScript, Servlets, JSP, Struts, Spring, Hibernate, PL/SQL & J2EE with Oracle, MS SQL and DB2 databases on Windows DB Sever, Web Logic/Web sphere Application servers and BRE.
• Extensive skill towards developing Generic solutions and reusable code libraries.
• Expertise in developing Business Rule Management Systems & frameworks. Strong knowledge of industry leading BRMS tools.
• Strong in structural & recursive development practices.
• Expertise in writing well tuned queries for handling large volumes of data.
• Skilled at writing SQL, Stored procedures, Functions & Triggers.
• Flexibility to develop configurable applications by developing components supporting dynamic page display, workflow management etc.
• Proven abilities to handle pressure & to provide quick fixes during critical times. Ability to handle any defect on any java application in a shorter span of time.
• Expertise in developing applications using Struts framework, Tiles Framework and Struts Tag Libraries.
• Expertise in Design patterns like Dependency injection, Singleton, Domain Object, DAO, Session Façade, Intercepting filters, Factory pattern, Service Locator, Front Controller, Command pattern, MVC, Business delegate patterns.
• Good understanding & working exposure of Core java concepts like Multithreading, Concurrency, JDBC and Collections.
• Possess strong technical aptitude with strong analytical, work ethic, problem solving and communication skills.
• Exposure to a formal development methodologies Agile, Scrum, Extreme Programming, Continuous Integration, Test Driven Development (TDD), Waterfall.
• Proven ability to learn/adapt emerging technologies into work area with given tight schedules.
• Ability to perform at a high level, meet deadlines with quality delivery, adaptable to ever changing priorities.
• Able to capitalize on strong technology background in order to successfully add value to an organization.
• Ability to work in a fast paced team oriented environment or independently with minimal supervision.

TECHNICAL SKILLS:

OS: Windows NT, Windows 2003/2008 Serve, LINUX and UNIX.

Servers: Java WebServer, Apache Server, Tomcat 6.x, Weblogic 8.1/9.1/10g, WebSphere 6.X

Language: Java, C, C++, PL/SQL

Database: Oracle 10g/11g, IBM DB2, UDB 8.2, SQL server 2005, PL/SQL, Triggers, Procedures.

Internet Tools: HTML, DHTML, CSS, JavaScript, J2EE, Java, Servlets, JSP, JDBC, XML, Design Patterns and Apache Struts

Java Frameworks: MVC, Hibernate ORM, Spring AOP, JSF, JUnit, Log4j

SOA: Web Services, WSDL, SOAP, REST, JAXB.

Other Tools: BRE, Confidential, Rational Rose, MyEclipse, Ant, Maven, NetBeans, and Slick Edit.

Utilities: MS Office Suite

WORK EXPERIENCE:

Confidential, Woonsocket, RI

Sr. Java/J2EE Developer

Responsibilities:

• Used frameworks like Struts, Spring, Hibernate to develop the enhancements
• Used hibernate 3.0 to store the persistence data into the Mainframe DB2 database.
• Used JAXB to map the entities to XML representation so that REST API can produce and consume entities in XML.
• Created all the services to work with the various entities provided and restified the services using REST APIs.
• Services involved both talking to database and talking to scripts to update system level information.
• Prepared Unit Test cases and did unit testing using JUnit suite.
• Solving priority 1 and 2 issues which impact day to day business process. Also resolved customer queries, tickets, new enhancements, value additions to business.
• Used Core java concepts like Multithreading, Concurrency and Collections.
• Production support contact - to analyze, debug and investigate on problems reported by users
• Managing deliverables with the help of project team at offshore and onsite.
• Involved in performance tuning of heavy volume transactions
• Code reviews (standards, performance tuning, re factoring, reusability)
• Used Log4J to print the logging, debugging, warning, info on the server console.
• Written Ant build script for the application build and deployment.
• Worked with Confidential Version control.
• Build deployments in both Weblogic and WebSphere servers.
• Execution of critical scripts, data migration at the time of Build releases to QA.
• Provided support to QA team in deploying application and execution of scripts.

Environment: Java/J2EE, JSP, Servlet, Struts, Hibernate, Spring, Eclipse, XML, JAXB, Oracle, Apache, Lucene, Web Services, Tomcat.

Confidential, Connecticut

Sr. Java/J2EE Developer

Responsibilities:

• Design using UML (Rational Rose 2000 ) and created Class, Sequence, State, Deployment Diagrams
• Designing the table structure and relationships.
• Developed an Entity Relationship (E-R) diagram and linked with other modules
• Creating the required triggers, Stored procedures, views at the back-end level
• Internationalization.
• Creation of Rules, Rulesets and responses in BRE.
• Implemented the application using the various J2EE design patterns like DAO, Singleton and Business delegate.
• Involved in the Development of Spring Framework Controllers.
• Developed Controller for request, response paradigm by Spring Controllers using Spring-mvc.
• Configured the URL mappings and bean classes using Springapp-servlet.xml.
• Developed applications using Hibernate persistent framework, developed persistent classes, hibernate query language
• Worked on Hibernate object/relational mapping according to database schema
• Used Core java concepts like Multithreading, Concurrency.

Environment: Java, JMS, Struts, Spring, Hibernate, Servlet / JSP, java scripts, XML, Oracle 10g, SQL, PL/SQL, BRE, Confidential, Web Services and Windows.

Confidential, Plano, TX

Sr. Java/J2EE Developer

Responsibilities:

• Implemented the application using Struts framework that uses MVC design pattern
• Was in charge of implementing the data persistence functionality of the application by using Hibernate to persist Java data object to the relational database. This task includes - writing, configuring, and maintaining the Hibernate configuration files.
• Used Spring ORM module for integration with Hibernate for persistence layer.
• Co-ordination within team at US and India. Monitoring all deliverables and completions of task by team.
• Code quality checks, documentation, estimation. User acceptance testing, system integration.

Environment: Java/J2EE, JSP, Hibernate, Spring, Webservices, WSAD, Oracle, Confidential, IBM Web Sphere.

Confidential, Springfield, Massachusetts

Responsibilities:

• Interacted with BA team to get the requirements.
• Created Use Case diagrams and preliminary documentation.
• Designed the Architecture for different components.
• Created Class diagrams and Sequence diagrams.
• Involved in performance tuning of heavy volume transactions.
• Coded Session Beans and persistency layer classes.
• Involved in the Development of Spring Framework Controllers.
• Developed Controller for request, response paradigm by Spring Controllers using Spring-mvc.
• Developed applications using Hibernate persistent framework, developed persistent classes, hibernate-mapping files .hbm.xml file, hibernate query language
• Implemented JMS for making asynchronous requests.
• Worked on Hibernate object/relational mapping according to database schema
• Responsible For Supporting/monitoring production environment including tracking, Real-time issues and resolving them with in short period.
• Provided support for multiple clients.
• Active participation in delivering Hot fixes to the clients.
• Involved in performance tuning of heavy volume transactions
• Peer code reviews
• Used Log4J to print the logging, debugging, warning, info on the server console.
• Written Ant build script for the application build and deployment.
• Worked with Confidential Version control.
• Performed Unit testing.
• Active participation in Build deployments and execution of scripts.
• Played major role in Build releases to QA.

Environment: Java, JMS, Struts, Spring, Hibernate, Servlet / JSP, java scripts, XML, Oracle 9i/10g, SQL, PL/SQL, BRE, Confidential and Windows.

Confidential, Jacksonville, FL

Responsibilities:

• Involved in development of functional and technical specification from requirements and grouping them into modules.
• Analyzed and designed the system.
• Configured and maintained WebSphere Application Server.
• Responsible for the design and development of the framework. The system is designed using J2EE technologies based on MVC architecture. The Views are programmed using struts, JSP pages, Model is a combination of EJB’s and Java classes and Controllers are Servlets.
• Written Action classes, Request Processor, Business Delegate, Business Objects and Service classes.
• Used Struts tag libraries in the JSP pages.
• Coordinated with QA team to ensure the quality of application.
• Provided support to QA team to resolve deployment issues in WebSphere Application Server.
• Involved in performance tuning of heavy volume transactions
• Peer code reviews
• Used Log4J to print the logging, debugging, warning, info on the server console.
• Written Ant build script for the application build and deployment.
• Worked with Confidential Version control.
• Performed Unit testing by writing JUnit test cases.
• Active participation in Build deployments and execution of scripts.
• Played major role in Build releases to QA.

Environment: DB2, struts, EJBs, JMS, Spring Framework, POJO, WebSphere, Eclipse, Linux, JSPs, Java Script, AJAX and Confidential .