PROFESSIONAL SUMMARY

• Over 6 years of experience in software architecture, design, development, testing and support of web and enterprise applications using Java, J2EE technologies.
• Extensive working knowledge With Java/J2EE, Struts 1.2/2.0, EJB, Spring 3.0, Servlets, JSP, JQuery, Hibernate, JDBC/ODBC, XML/XSLT, JMS, JNDI, JSF 1.7/2.0 and Web Services.
• Extensive experience on GUI design and implementation using JSP, JSTL, Struts.
• Experienced in all stages of Software development life cycle SDLC starting from gathering Business specifications, analysis, design, development, testing and implementation of projects using various methodologies like V-model, Waterfall, Agile, Scrum, XP and RUP
• Well acquainted with OOAD paradigm with UML.
• Excellent domain knowledge in the areas of Enterprise Application Development, UI, Distributed Computing.
• Expertise in deploying applications on BEA Web logic 9.x,/10.x, IBM Websphere 7.0/8.0 and Apache Tomcat 7.x Web-server.
• Worked on the MVC architecture implementations like Struts Framework.
• Extensive working knowledge on performance tuning of various web applications.
• Worked on J2EE design patterns like Service Locator, Session Facade, DAO, Business Delegates, Front controller and Servlets Filter etc.
• Expertise in XML and related technologies like XSL, XSLT, X Query and parsers like JAXP SAX, DOM JAXB and XML Beans.
• Exposure to latest trends, technologies and approaches for SOA based development.
• Experienced in using the Java IDE's such as WSAD, RAD, Eclipse and Net Bean.
• Extensively worked on debugging using logging Frameworks such as Apache Log4J.
• Implemented Unit Testing using JUNIT testing during the projects
• Strong experience using SQL and PL/SQL to write stored procedures, functions packages and triggers with hands on experience in SQL performance tuning operations.
• Experience with Databases like Oracle 10g/11g, IBM DB2, MYSQL, SQL SERVER 2008, JDBC etc.
• Very good at problem understanding and solution designing.
• Self-motivated and quick learner of new concepts and technologies.
• Team player with excellent interpersonal, communication and presentation skills.
• Efficient team player, having strong desire and capabilities to efficiently convert Customer's requirements into applications.

TECHNICAL SKILLS

• Languages : Java, J2EE, SQL, PL/SQL, HTML, CSS, Java Script, JQuery, XML,
• UML,Cold Fusion.
• J2EE Technologies : JSP, Servlets, Tag Libraries, JSTL, EJB, JNDI, JDBC, JMS.
• Frameworks : Apache Struts, Struts Validation framework, Spring Core, Security,
• Hibernate, Junit, Apache Axis, JSF 1.7/2.0
• Application/Web Servers : Web Sphere Application Server 6.0, Apache Jakarta Tomcat, BEA
• Weblogic, JEE5 Web services.
• Web Services XML : XML, XHTML, XSL, XSLT, CSS, SOAP, WSDL , SAX and DOM
• parsers, RESTfull,SOA.
• IDE/ Tools : WSAD 5.1.2, RAD 6.1/7, Eclipse
• RDBMS : Oracle 10g,11g, DB2, SQL server 2000, Mysql
• OS : Windows XP/Vista/7/8, Linux
• Version Control : SVN, Visual Source Safe, CVS
• Methodoligies : Agile and Test Driven Development, SCRUM

PROFESSIONAL EXPERIENCE

Confidential

JAVA/J2EE Developer

Description: Liberty Mutual Group, more commonly known by the name of its primary line of business, Liberty Mutual Insurance, is an American diversified global insurer and the third-largest property and casualty insurer in the United States based on 2013 Property and Casualty direct written premium as reported by the National Association of Insurance Commissioners.

Responsibilities

• Involved in the Analysis of business and systems requirements of the Project and developed feasibility documents.
• Analysis of the Business users specifications.
• Involved in the life cycle steps of the Project like Analysis, Design, Coding, and unit testing.
• Extensively used Spring MVC and Hibernarte Framework for data handling.
• Extensively used Hibernarte API for database Connectivity
• Implemented the relation between java objects and database tables using Hibernate mapping configuration files.
• Developed JSP pages and implemented client side validations using JavaScript.
• Involved in writing the JUnit test cases for unit testing.
• Used Spring Validation framework for performing data validations
• Used JSTL and Spring tags for Developing the Tag Libraries.
• Deployed the application on the Websphere application server.
• Maintained version controlled source code using CVS.
• Co-ordination with in the team and with other vendor team in case of dependencies
• configured web.xml and spring-config.xml based on the Spring framework.
• Resolving the Production issues during warranty phase.
• Primary Contact for 24/7 Production Support.
• Implementing Change Request raised by Business users.

Environment

JSP, Servlets, Spring MVC, Hibernate, RAD, XML, JSTL tags, Serena Dimensions, Websphere Application Server , IBM DB2, JUnit, Windows XP, Java Script, Trouble Ticket Tracking System TTTS .

Confidential

Java Developer

Description: Grainger Industrial Supply for a huge selection of MRO supplies, industrial equipment and tools. It is a leading provider of top-quality industrial supplies worldwide, and carries the brands you trust, every day to make sure we offer the latest, high-quality products along with money-saving alternatives to suit any budget

Responsibilities

• Extensively used Hibernate in data access layer to access and update information in the database.
• Used Spring2.5 Framework to support the Hibernate tool.
• Performed all tests on production applications and prepare recovery procedures for all applications.
• Provide 24x7 operational support to all production applications on holidays and weekends also.
• Involved in Resolving the production errors and deploying applications for end users
• Developed web based user interfaces by using JSF.
• Implemented the application using the concrete principles laid down by several design patterns such as MVC, Business Delegate, Session Facade, Service Locator, Data Access Object, Singleton and Factory.
• Used IBM Web Sphere Application Server for deploying the applications.
• Used XML Web Services using SOAP to transfer the amount to transfer application that is remote and global to different financial institutions.
• Generated logs which include runtime exceptions using Log4J.
• Used Hibernate to invoke Stored Procedures and database connectivity to ORACLE 10g.
• Web-Application was deployed on the Websphere server on Windows.
• Developed JUnit test cases to test the developed modules.

Environment

Java, J2EE, Hibernate 2.5, JMS, Spring, JSF, JNDI, Oracle 10g, HTML, XML, DOM, SAX, ANT, Rationale Rose, SAO, RAD, IBM Web Sphere Application Server, LOG4J.

Confidential

J2EE Developer

The Goldman Sachs Group, Inc. is an American multinational investment banking firm that engages in global investment banking, securities, investment management, and other financial services primarily with institutional clients.

Responsibilities

• Involved in designing the architecture of the project according to various J2EE standards Client tier, Web tier, Business tier and EIS tier
• Used Rational Rose to design use-case diagrams, ER diagrams, class diagrams UML and sequence diagrams
• Maintained logs of all issues and ensure resolutions according to quality assurance tests for all production processes.
• Used various design patterns MVC, Front Controller, View Helper, Composite View, Value Object, Session Fa ade, and Data Access Object to create templates.
• Used XML, SOAP over SSL for secure communications.
• Implemented form-based support using Struts, Tag libraries, Java Beans, Servlets, and UML. Struts Validator Framework was used for validation.
• Used various design patterns like DAO Design Pattern, Factory Pattern and Business Delegate to develop the application.
• Developed Message Driven Beans and implemented Messaging Concept using JMS.
• Generated the war/ear file using Ant script and deployed into Web Sphere 6.1
• Extensively used complex SQL queries, stored procedures and triggers to augment the application logic
• Involved in executing test plans for system and integration testing for various production releases.
• Coordinate with various teams and raise support ticket for all issues, analyze root cause and assist in efficient resolution of all production processes.

Environment

Java, J2EE, Eclipse, Rational Rose Professional J Edition, XML, XSLT, XSD, JNDI, Struts1.2, HTML, XHTML, JSP, JavaScript, Oracle, Log4J, JUnit, IBM Web Sphere Application server.

Confidential

Position: - Sr. Java Developer

Client is one of the top most Pharmacy Retail STORE in the United States, an Electronic Medical Record EMR is a computerized medical record created in CVS to deliver care, such as a hospitals or physician's office. Electronic medical records tend to be a part of a local stand-alone health information system that allows storage, retrieval and modification of records. Ecommerce is online process of developing, marketing, selling, delivering, servicing and paying for products and services. The amount of trade conducted electronically has grown extraordinarily with widespread Internet usage. The use of Ecommerce is conducted in this way, spurring and drawing on innovations in electronic funds transfer, supply chain management, Internet marketing, online transaction processing, electronic data interchange EDI , inventory management systems and automated data collection systems. Modern electronic commerce typically uses the World Wide Web at least at one point in the transaction's life-cycle, although it may encompass a wider range of technologies such as e-mail, mobile devices and telephones as well.

Responsibilities

• Involved in Development, maintenance, support and deployment of complex Horizontal Scaling environment for HPSM in Production environment.
• Used hibernate 3.0 to store the persistence data into the IBM DB2 database.
• Used Struts and Spring Core in addition to the hibernate.
• Used JUnit suite to prepared Unit Test cases and done unit testing.
• Solving priority 1 and 2 issues which impacts day to day business process.
• Resolved customer queries, tickets, new enhancements, value additions to business.
• For getting the data involved in connecting with IBM Web Sphere Content Management.
• Provide operational support to all production applications on holidays and weekends also.
• Implemented SSL security for audit and security compliance purpose in Horizontal scaling environment which saved huge fine for my client which transformed to appreciation.
• Managing deliverables with the help of project team at offshore and onsite.

Environment:

Java/J2EE, JSP, IBM Web Sphere Application Server, WCM, Struts, Hibernate, Spring Core, Eclipse, XML, IBM DB2, UNIX.

Confidential

Java Developer

It's a comprehensive ecommerce application aimed at providing secure twenty-four hour online Banking support. The application primarily consists of modules that provide a consolidated statement of all your UBS accounts and loan activity, and also used to see which checks have cleared, or review the complete transaction history of any of your accounts, provide functionality for fund transfer between accounts with UBS Online banking and provide support for all the other UBS products services like checking accounts, saving accounts, installment loans, overdraft protection.

Responsibilities

• Involved in the design of high level architecture and rapid development.
• Followed J2EE MVC framework to design architecture.
• Used HTML, JSP pages and Struts-Presentation View to Develop interfaces.
• Used JBOSS server to design and implement the Servlets.
• Used J2EE design patterns and Data Access Object DAO for the business tier and integration.
• Implemented CMP entity beans for persistence of business logic implementation
• Development of database interaction code to JDBC API making extensive use of SQL Query Statements and advanced prepared statement
• Involved in the Inspection/Review of quality deliverables such as Design Documents.
• Used SQL Scripts, Stored procedures and SQL Loader to load reference data.

Environment

J2EE Java Servlets, JSP, Struts , MVC Framework, JBoss, Oracle8i.