SUMMARY

• 8+ years of professional experience in building multi tier software applications using object oriented paradigm, specializing in Java/J2EE and related tools and technologies.
• Experience in designing and developing enterprise applications for Core Java and J2EE platform using Servlets, JSP, JDBC, EJB, Spring, Hibernate, SOAP/Rest services, JMS, JSF
• Well versed wif entire project lifecycle, including analysis of business requirements, technical design, development, testing, product support and completion
• Strong knowledge of Creational, Structural and Behavioral Java design patterns like Factory method, Singleton, Prototype, Façade, Abstract factory, Front controller, Data access object, etc.
• Proficient in implementing Collections, Multi - threading in Java.
• Expertise implementing MVC architecture using framework (Spring MVC, Spring Core, Spring ORM integration DAO) for Designing, Developing and Deploying Web Applications wif IOC and AOP mechanisms.
• Experience working wif Hibernate as teh back-end objects Relational Mapping (ORM tool) for mapping java classes wif database using teh HQL (Hibernate Query Language).
• Extensive experience in implementing SOAP based web services using Apache Axis, CXF.
• Experience in producing/consuming Restful web services using Jersey API and different client like http client, curl.
• Strong knowledge of JMS for asynchronous communication across applications and Proficient in developing and deploying applications on Tomcat and Web logic servers.
• Experienced in implementing Presentation layer of application using JSF, HTML, CSS, Ajax, JQuery, Java script.
• Ability to work wif XML mapping and Annotations and XML related technologies like XSL, XSLT, XSD, SAX and DOM parsers and used log4J for configuring and customizing logs.
• Experience working extensively wif source code analysis tools like JUNIT for developing server side test cases and determining application functionality.
• Commendable experience working wif Rapid application development tools like Eclipse and hands on experience building web applications using HTML, CSS, Java Script, JSP, Regular Expression and Ajax.
• Extensive understanding of relational database concepts and commendable experience in constructing Queries, stored procedures, functions and triggers using My SQL and SQL server.
• Experienced in working wif different built tools wif continuous integration servers like Maven, Ant and Jenkins.
• Good experience in version control tools like SVN, GIT.
• Experienced in working bug tracking tools like Jira, QC, BMC Remedy.
• Worked on Agile and Waterfall methodologies and actively participated in daily SCRUM meetings and agile board configuration to produce quality deliverables wifin time wif good understanding of business cycle.
• Have a very good experience in using Windows (7/2000/XP/VISTA), UNIX and Linux (Red hat & Ubuntu).
• Works well both independently and as part of a team wif teh motivation organization required to achieve tight deadlines and meet demanding targets.
• Possesses excellent interpersonal and communication skills and ability to develop and maintain positive internal and external relationships.

TECHNICAL SKILLS

Languages: Java, PL/SQL, SQL.

J2EE Technologies: Java, J2EE, Servlets2.x, JSP2.1/2.0/1.2, Web Services, JDBC, Java Server Faces (JSF), VAADIN.

Web Technologies: HTML, CSS, JavaScript, AJAX.

Frameworks: Spring, Hibernate, Struts, JSF, JMS, EJB

Databases: Oracle, MySQL, PostgreSQL, DB2

Application Servers: Apache Tomcat, Weblogic, JBoss, Web sphere

Design Patterns: MVC, Front Controller, Session Facade, Singleton, Factory, Business Delegate and DAO patterns.

Development Tools: Eclipse IDE, My Eclipse, RAD.

Operating Systems: Window, UNIX, Linux (Red hat & Ubuntu) and Mac OS.

Server Scripting: JSP, JSTL, Custom Tag Library, AJAX (Dojo, JSON).

Web Services: SOAP, Restful, JAX-WS, JAXB, AXIS 2, Service Oriented Architecture (SOA).

Methodologies: Agile Methodology, Waterfall methodologies

Build Tools: Ant, Maven, Jenkins

PROFESSIONAL EXPERIENCE

Confidential, New York, NY

J2EE/Java Developer

Responsibilities:

• Created teh User Interface screens using struts MVC for logging into teh system and performing various operations on network elements.
• Teh users are classified into various organizations to differentiate teh privileges between them in accessing teh system.
• Developed web application using Struts Framework.
• Used display tag to render large volumes of data. Bean, HTML and Logic tags are extensively used to avoid java expressions and scriplets in JSP.
• Used Struts Validation framework for Client side validations and Server side validations.
• Design patterns like Session Façade, Command, Singleton and DAO are implemented in business layer.
• Developed Web Services to implement SOA using SOAP.
• EJBs are created for Backend operations. Hibernate is used for Database persistence.
• JMS is used to send message objects to client queues and topics.
• JUnit test cases are created for unit testing.
• Worked in developing web services using SOAP architecture.
• Log4j is used for logging purposes and debug levels are defined for controlling what we log.
• Ant is used for building teh application EAR.
• Hibernate annotations are included for Oracle DB.
• Working wifon-site and off-site (India based) resources for successful implementation of teh Workflow module.

Environment: J2EE, JSP, EJB3.0, Struts, WebSphere, Web Services SOAP, JMS, XML, XSL, HTML, JavaScript, CSS, AJAX.

Confidential

J2EE/Java Developer

Responsibilities:

• Worked wif conjunction wif POG (Product Owner Group) in understanding teh business
• And proposed MVP based solutions for teh implementation of teh same using VAADIN.
• Actively participated in teh daily SCRUM meetings to produce quality deliverables on time.
• Interacted wif Business Analysts to come up wif better implementation designs for teh application.
• Analyzed and Designed MVP model to help in teh automation of teh Claims adjustment and Other Party Liability processing
• Responsible for consuming services integration wif our application.
• Helped business people in creation of Functional design documents.
• Wif Scrum Master developed technical design documents, implementation and deployment documents
• Recommended advanced and TEMPeffective process to meet teh project target(Agile, Scrum)
• Fix defects as needed during teh QA phase, support QA testing, troubleshoot defects and identify teh source of defects.
• Assisted teh team wif hands on development of presentation view.
• Designed User Interface Screens for business reviews.
• Used Maven for product deployment.

Environment: J2EE, VAADIN, Weblogic, Web Services, Tomcat5.0, Jetty, GIT.

Confidential

J2EE/Java Developer

Responsibilities:

• Interacted wif Business users during requirements gathering and designed teh system using UML (Class Diagrams and Sequential Diagrams) wif OOD features.
• Used JSF framework, Portlets and Oracle WebCenter.
• Used JPA as persistence mechanism implementing object relational mapping and implemented advanced features like EJBQL based querying.
• Involved in developing web tier using Spring MVC Framework.
• Extensively used teh Spring Core for Inversion of Control (IOC), Application Context and ORM modules of Spring Framework in teh project.
• Used Factory Pattern for business logic layer and data access layer.
• Responsible for unit tests and integration tests.
• Wrote utility classes like emailing reports and generic sorting on objects.
• Done code review utility module before check - in
• Deployed application through OC4J server
• Oracle database was used.

Environment: Java, JSF, Portlets, Webcenter, EJB, Spring IOC, Factory Pattern, HTML, Oracle, XML, CSS, UNIX.

Confidential

Java Developer

Responsibilities:

• Co-ordination and understanding teh client requirements.
• Involved in coding of teh plug-in.
• Involved in Creating and Execution of Test cases.
• Understanding and Testing JIRA API.
• Involved in Product Upgrades.
• Used Hibernate as persistence mechanism implementing object relational mapping and implemented advanced features like HQL and Criteria based querying.
• Used web services to interact wif JIRA API for customizations.
• Wrote utility classes like emailing reports and generic sorting on objects.

Environment: Core Java, J2EE, Velocity, Atlassian JIRA API, Tomcat5.0, JavaScript, UNIX, Oracle 10g, SVN.

Confidential

Java Developer

Responsibilities:

• Analyzed and Designed business specific requirements from business people.
• Implemented teh application using J2EE design patterns like Spring MVC (Model-View- Controller), Singleton, DAO (Data Access Object), DTO (Data Transfer Object), Spring Webflow 2.0, Business Delegate, Business Object, Factory, Chain of responsibility and Adapter.
• Used EJB as persistence mechanism implementing object relational mapping and implemented advanced features like EJBQL and Criteria based querying.
• Development of front end pages and handling teh L3 issues.
• Invoking teh database using JPA.
• Developed teh CRs.
• Creating Reports using Burt tool in Eclipse.
• Involved in writing teh business logic for various scenarios as per teh client requirement.
• Developed code to invoke back end services based on teh business logic.
• Handled different types of exceptions.
• Development of PL/SQL code.
• Developed JS for client side validation.
• Unit testing based on design documents given.
• Involved in bug fixing.
• UAT and Implementation Support.

Environment: JAVA, Struts1.1, EJB3.0, Websphere6.1, JavaScript, Windows XP, UNIX, Oracle 10g, SVN.

Confidential

Associate Java Developer

Responsibilities:

• Developed design specifications and object models using UML methodology and Rational Rose.
• Involved in various stages of Software Development Life Cycle (SDLC), analysis, design and development.
• Designed and developed custom JSF screens and Validation wif Regular Exp.
• Performed client side validation using JavaScript.
• Developed web-based user interfaces using JSP, HTML, and XML based client and server application.
• Application was developed using Spring Framework.
• Involved in integrating EJB3.0 for data access.
• Developed and implemented PL/SQL stored procedures, functions, and triggers.
• Developed Spring DAO classes to manage database transactions using Hibernate.
• Integration of front-end wif Oracle database using JDBC API through JDBC-ODBC Bridge driver at server side.
• Conducted Unit testing, Interface testing, System testing and user acceptance testing.
• Support teh applications through production and maintenance releases.

Environment: JSF(Ice-Faces), Java, MyEclips6.0,Subversion navigator(SVN), EJB3.0, JBoss4.2, JPA, LINUX Fedora 6.0, Oracle 10g, MySql.