SUMMARY:

• Competent Java Developer with 5 Years of experience in a highly dynamic and challenging environment. Strong understanding of patterns, frameworks, APIs, project implementation methodologies. Operates with a strong sense of urgency and thrives in a fast - paced environment.
• Experience in full system development and product life cycle using Agile and Water Fall methodologies.
• Experience in developing enterprise applications and web applications using various J2EE technologies including JDBC, JNDI, JMS, RMI, SOAP, WSDL and open source Frameworks in Struts, Spring, Hibernate ORM, GUI plug - ins like Tiles Framework, validation plug-in like Validator Framework.
• Expertise in implementing various well-known Object-Oriented/J2EE Design Patterns Singleton, prototype, Factory, Abstract Factory, DAO, MVC, Command, Decorator,Front Controller.
• Strong skills with an understanding and development experience in Web Services, XML, SOAP, UDDI, J2EE and WS-Security.
• Experience in writing and executing unit test cases using JUnit Testing Framework.
• Strong knowledge in creating Unified Modeling Language (UML) diagrams such as Use Case Diagrams, Activity Diagrams, Sequence Diagrams, Class Diagrams and Deployment Diagrams using Microsoft Visio.
• Experience in Responsive User Interface Web development using HTML, CSS, AJAX, JSON, JavaScript frameworks including J-Query, EXT-JS, Twitter Bootstrap HTML/CSS framework.
• Expertise in working with auto deployment process to deploy applications from Development to Testing environment.
• Expertise in developing application builds with Maven build tool for its dependency, jars and repository management and has experience with Ant build scripts.
• Experience in working on IDEs like Eclipse, RAD, TOAD, SOAP UI.
• Experience in working with various databases like DB2, Oracle and SQL Server and strong knowledge in SQL, PL/SQL, Stored Procedures, Functions, Triggers and Cursors.
• Experience working with Performance Tuning engineers in analyzing the issues that are hindering the performance of the application.

TECHNICAL SKILLS:

Java/J2EE: Java, JSP/J2EE, RMI, Java Beans, JDBC, Spring, Servlets, JMS, JNDI, SSL

Frameworks: Struts 1.3.8, Struts 2, Hibernate 3.0, Spring 2.x, EJB, JSF

Application Server: Web sphere 7.x,WebLogic 10.x, JBoss 6.x/7.x, Tomcat6.x/7.x

Languages: C, C++, SQL, and PL/SQL, UML

Operating Systems: Sun Solaris, Red Hat Linux, AX, HP-Unix, Windows XP/Vista/7, MAC OS

Software package: MS Office, MS project, MS Visio, Rational Suite

Database: DB2, Oracle 8i/9i/10g, PL/SQL 2.3.4, SQL Server 2000/2008, MySQL, PostgreSQL, MS Access

Development Tools: Eclipse, Maven, ANT, SVN Version Control, CVS Version, HP Quality Center, IBM RAD, IntelliJ

IDEA: Web Services soap UI, WSDL, JAX: WS Metro, REST API, JAXB

Web Technologies: XML, HTML, DHTML, XML Schema, DTD, CSS, DHTML, JavaScript, EXT JS, DOJO,JQUERY,AJAX, SOAP 1.2, SAX and DOM, XSLT, XPATH

PROFESSIONAL EXPERIENCE:

Confidential, Norwalk, CT

Sr. Java/J2EE Developer

Responsibilities:

• Experience in enterprise level technical designing skills and created the detail design artifacts such as Use Case Diagrams, Class diagrams and Sequence diagrams
• Followed agile methodology to implement the application and participated in all the SDLC process, like Requirement Analysis, Design, Coding, etc.
• Used Spring MVC along with JSP, HTML, CSS and JavaScript to construct the UI Layer for the application in presentation/Web tier
• Integrated Spring Framework with Hibernate for Data Persistence
• Used Hibernate as persistence framework to map java objects to relational database tables using XML configuration files
• Used Hibernateto connect with Oracle database to store and fetch data
• Developed SQL queries, Joins, PL/SQL sub programs like stored procedures, triggers and functions
• Implemented User friendly interfaces using AJAX, and created components using JQuery for client side form validations and used JSON for creating objects in Java script
• Implemented application logging using Log4J framework for logging, debugging and troubleshooting the run time exceptions
• Designed and Implemented SOAP web services using JAX-WS API for the different operations provided in the User Interface
• Implemented client application to consume Claim web services using JAX-WS API of SOAPservices and integrated with UI
• Developed applications using RAD IDE and deployed in Web Sphere server
• Involved in the application design review, code review and assisted the team in following the recommendations/guidelines
• Developed test cases and performed unit testing using JUnit, DBUnit and involved in debugging
• Building and Deployment of EAR, WAR, JAR files on test, stage and production servers
• Involved with the version control and configuration management using SVN
• Unit and Integration testing on development and pre-production servers
• Developed Web Service clients to communicate with various Web Service providers in order to achieve business requirements
• Experience in XML-based Web Services (JAX Pack, SOAP, UDDI, and WSDL)

Environment: Java 5, J2EE, JSP, Servlets, Hibernate, Spring, Maven, XML, SQL, PL/SQL, Oracle, Web Sphere 6.0, JUnit, CSS, Ajax, JQuery, JSON, RAD, Log4J, JAX-WS Web Services.

Confidential, Hartford, CT

Java/J2EEDeveloper

Responsibilities:

• Developed the web tier using JSP, Struts MVC. Implemented event handling using Java and JavaScript.
• Developed Customized Spring Multi Action controllers for handling similar operations and configured spring and Spring JDBC frameworks to develop full-fledged MVC and DB interaction application.
• Implemented various design patterns - Singleton, Business Delegate, Value Object and Spring DAO.
• Used Spring JDBC to write some DAO classes to interact with the database.
• Mapped business objects to database using Hibernate.
• Worked on providing security to the application. Configured the users and roles in LDAP.
• Configured Web Sphere 6.0 Server for deploying web and business components.
• Developed application using Eclipse and used build and deploy tool as Ant.
• Provided XML and JSON response format to support various service clients.Configured the Log4J to log the Warning and Error Messages.
• Used Oracle as Database and used Toad for queries execution and also involved in writing SQL scripts, PL/SQL code for procedures and functions.
• Followed Agile Methodology and participated in daily Scrum calls.

Environment: Struts MVC, Spring IOC, Oracle, JAVA, J2EE, JSP, Servlets, JDBC, PL/SQL, HTML, WebSphere 6.0, My Eclipse, CVS

Confidential

Java/J2EE Developer

Responsibilities:

• Responsible from requirement gathering to design, development, testing and release.
• Responsible for creating the presentation logic which was implemented in JSP, css and JQuery using struts framework.
• Implemented DAO layer using spring framework.
• JQuery was used for the client side validations.
• Used EJB as the entry point of the service and also handles the transactions.
• Ajax calls was used to provide user with the appropriate data without keeping user wait and to provide a dynamic effect in the screens like popping up of alerts, changing color of the application status etc.,
• Build deployed web application on JBoss as server.
• Responsible for creating tags for each release.

Environment: HTML, CSS, JQuery, Struts, Spring, JBoss, EJB,JAVA script, CSS, SQL Server, CVS

Confidential

Associate Software Engineer

Responsibilities:

• Designed and developed Customer registration and login screens using HTML, servlets and JavaScript.
• Regularly interacted with Business Analysts and Project Managers to transform the client requirements into Java code.
• Implemented JavaScript Validations to validate the fields of the user registration screen and login screen.
• Configured JDBC in the application server.
• Developed Messaging framework for Asynchronous service using JMS.
• Involved in Unit Testing and system testing and was also responsible for preparing testscripts for the system testing.
• Used Rally development software for creating and storing User Stories required for the projects.
• Involved in Unit Testing, UserAcceptanceTesting (UAT) and Bug Fixing.
• Created and implemented testscripts using HP Quality Center and also managed to fix defects to optimize quality of web development.
• Performed Worked on Corporate Accessibility Technology Office (CATO) testing which ensures proper accessible services for visually challenged users.

Environment: Java, Servlets, Hibernate, JMS, JavaScript, IBM RAD, JDBC, Web Sphere Application Server 7.0, EJB.