SUMMARY

• 8+ years of extensive experience in Software Development Life Cycle (SDLC), Development, Programming using Java/J2EE technologies with WebSphere, Tomcat and WebLogic application servers
• Well Versed with SDLC, Waterfall, Agile Methodologies and JIRA, Issue Tracker tools.
• Expertise in J2EE frameworks Hibernate technologies.
• Good worked experience in HTML, CSS, JavaScript, JQuery, CMS, JSON, AngularJS.
• Experience with developing and deploying Web Services using SOAP, RESTFUL technologies.
• Extensively worked with Hibernate (Object Relational mapping).
• Development in J2EE Design patterns like Singleton, DAO, DTO, and Factory.
• Worked on WebSphere, WebLogic, Tomcat, Apache Http Server, Web server configuration, fixing application installation issues on the app server for the web services.
• Good experience using maven and automated build process using Jenkins.
• Experience in configuring Log4j api.
• Excellent experience with code versioning tools like GitHub, BitBucket.
• Demonstrated skills in Client side Scripting, Object - Oriented Analysis/Design, progressing from problem statement to well documented designs and programming implementation, and tuning application performance.
• Good communication, presentation and interpersonal abilities and a participating group member.
• Excellent team player with good communication skills and willing to learn new technologies.
• Experience with deploying Web applications in Windows and LINUX servers.

PROFESSIONAL EXPERIENCE

Sr. Java J2EE developer/Full Stack

Confidential - New York

Responsibilities:

• Designed and implemented application using Spring, Spring IOC, Spring Annotations, Spring MVC, Spring Transactions, Hibernate 3.0, SQL, IBM Web Sphere 8 and JBoss
• Worked on Agile Methodology
• Actively participated in the daily SCRUM meetings to produce quality deliverables within time
• Involved in High Level and Low level analysis and design.
• Involved in the Agile/Scrum based development phases.
• Development of the service layer using Java/j2ee.
• Development using Spring Framework (MVC, Dependency Injection, Auto wiring, Caching, Database
• Connectivity, Web service Rest and Soap Client Api, Asynchronous calls, Thread Executor framework) which communicates with various service layers and configuring the Spring xml files.
• Used REST and SOAP Web Services to exchange information.
• Used JMS for vendor communication
• Developed User- Interface using Servlets, JSP, JavaScript, Angular JS and XML
• Used Spring AOP for logging
• Involved in multi-tiered J2EE design utilizing Spring Inversion of Control (IOC) architecture and Hibernate
• Wrote server-side test cases using JUnit
• Involved in Analysis, Design and Implementation of Business User Requirements.
• Implemented Java and J2EE Design Patterns like Façade, Abstract Factory, Singleton, Factory, Data Access Object (DAO), Service Locator, and Chain of Responsibility
• Wrote SQL queries using Oracle database
• Used Maven to build war and ear files to deploy on Application Servers.
• Worked on bug fixing and enhancements on change request
• Configured and customized logs using Log4J
• Resolved defects and worked with QA team for testing
• Provided production support for the application after deployment
• Used GIT as a Version Control Tool

Environment: Java, Spring 3, Hibernate 3.0, SOAP, REST, JMS, JavaScript, Maven, Soap web service Client (using JAX-WS), Restful Web service client (using JAX-RS), Angular JS, CMS, JSON, JQuery, Agile Methodology, SCRUM, Design Patterns, Servlet, JSP, XML, SVN, Oracle 11g, SQL Developer, Junit, Eclipse, Maven, Log4J, IBM Web sphere 8, JBoss 7, Log4J

Sr. Java/ J2EE developer

Confidential - Pittsburgh, PA

Responsibilities:

• Involved in developing the application using Java/J2EE platform. Implemented the Model View Control (MVC) structure using Struts. Used Ext Js framework for the development of web application using Angular Js, Ajax, DHTML and DOM scripting.
• Responsible to enhance the UI using HTML, Java Script, XML, JSP, CSS as per the requirements and providing the client side using JQuery validations.
• Worked extensively with Ext Js Grids.
• Used Grid functionality like Grid filtering, Multiple Sorting, Grid Cell Editing, Grid Row Editing.
• Used Spring Core Annotations for Dependency Injection and used Apache Camel to integrate Spring framework.
• Used Hibernate as Persistence framework mapping the ORM objects to table using Hibernate annotations.
• Responsible to write the different service classes and utility API, which will be used across the framework.
• Used Spring Core Annotations for Dependency Injection and used Apache Camel to integrate Spring framework.
• Used Axis to implementing Web Services for integration of different systems.
• Developed Web services component using XML, WSDL, and SOAP with DOM parser to transfer and transform data between applications.
• Exposed various capabilities as Web Services using SOAP/WSDL.
• Used SOAP UI for testing the Web services by sending an SOAP request.
• Build SOAP Web Services based on AWS (Amazon Web Services).
• Used AJAX framework for server communication and seamless user experience. Worked with web server configuration.
• Designed and developed customized ESB to integrate and govern SOA services. Built various capabilities in ESB like Security, Message routing, message transformation, transaction management etc.
• Worked on Proof of Concept for developing application using Node Js and Mongo DB.
• Developed client application API's using Node Js.
• Used Require Js to improve speed and quality of the code.
• Used Log4j for the logging the output to the files.
• Used Junit for the unit testing of various modules.

Environment: Java, JSP, Servlets, Struts, Spring, AWS, Oracle, SOA, Web Sphere, TOAD, HTML 5, CSS, CMS, JSON, XML, Angular JS, Cassandra, TOAD, SVN, Node JS, ESB, SOAP, Require JS, Log4J, Junit.

Java Developer

Confidential - Minnetonka, MN

Responsibilities:

• Involved in the analysis of which framework should be used for the Project by writing POC Pros and cons of different frameworks.
• Designed applications based on J2EE architecture/patterns and MVC Design patterns using Struts.
• Developed middle tier using Session Bean, Entity Bean and presentation layer made use of JSP.
• Oracle was used as a database.
• Developed login, change CPNI profile, change PIN, confirmation, and landing pages using JSP. Created
• Custom Tags for dynamic display of the fields on the screen.
• Web Sphere 4.0 was used as the application server. Worked with web server configuration.
• Implemented the required Java Beans used by the JSP components.
• Wrote a customized error page with dynamic error message display. Wrote Customized exception classes for handling and informing Business exceptions.
• Involved in Design, Development and Testing.
• Wrote Technical and Functional test scripts.
• Performed client side validations using Java script to implement various functionalities. Handled the server side validations by using the validator framework.
• Contributed to project by working on end to end flow - developing JSP's for front end by developing Servlets, BO classes in middle tier and to database by writing various SQL queries and Stored Procedures.

Environment: Java, J2EE, JSP, Servlets, Java Script, Custom Tags, JDBC, XML, JAXB, XSLT, OracleSybase, Web sphere 4.0 Application Server, Log4j, UML, Rational Clear case, Windows NT.

Java Developer

Confidential

Responsibilities:

• Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the Application.
• Reviewing and understanding business requirements working with cross-functional teams
• Contribution in preparation of detailed design and program architecture documentation
• Code Reviews, Design & Deployment Walk through for the New Projects.
• Implemented the presentation layer using JSP, JavaScript, Html, Angular JS, CSS and AJAX.
• Involved in developing SOAP web services and mentoring the development team
• Enhanced application UI and functionalities, which was built using HTML5, struts2 and EJB3.0
• Coordinate with project manager to prepare timeframe for all projects and provide require enhancements to all programs and design all specifications for all programs
• Communicating with all stakeholders throughout project lifecycle
• Created Unix shell scripts
• Deployed the code to JBoss using ANT scripts
• Prepare all test plans for all new and existing programs
• Worked with QA team for testing and resolve defects
• Developed various Junit test cases for Unit and Functional Testing respectively.
• Integrated Spring, Hibernate and JPA frameworks.
• Worked with Testers in resolving various defects in the application and was an integral part of the team.
• Used JPA and Hibernate with entity beans for interacting persistence layer for CRUD operations.
• Used Eclipse as an IDE for development of the application.
• Involved in exposing and consuming web services using Soap (WSDL), Restful for getting request from external source systems and sending response to external source systems.
• Worked with JBOSS 6.x, as the application server and Tomcat.
• Logging of the application is done by Log4j.
• Worked in Agile SCRUM methodology.
• Used SVN as versioning system.
• Used Maven for project builds.
• Interacted with Business Analysts to come up with better implementation designs for the Application.
• Prepared technical reports & documentation manuals during the program development.
• Interacted with the users in case of technical problems & mentoring the business users.

Environment: JAVA 1.6, J2EE, Servlets, Spring 3.0, JPA, Hibernate 3.0, Apache Axis2, Rest and Soap Web Services, HTML, JavaScript, JQuery, Angular JS, JDBC, Agile Methodology, PL/SQL, XML, Linux, SVN, Oracle 10g, Web logic Application Server, JBoss 6.x, Tomcat, Soap.

Java/J2EE Developer

Confidential - Tampa, FL

Responsibilities:

• Designed and Developed UI's using JSP by following MVC architecture GUI was developed using JSP, AJAX and JavaScript, Spring framework.
• Involved in coding JSP and configuring spring framework.
• Involved in the Development of Spring Framework Controllers.
• Configured the URL mappings and bean classes using Spring app-servlet.xml.
• Used Spring Framework for Dependency injection and integrated with Hibernate framework.
• Developed applications using Hibernate persistent framework, developed persistent classes, hibernate mapping files .hbm.xml file, hibernate query language
• Had developed Business Object, POJO and helper classes to access database.
• Oracle was the database and a Hibernate O-R mapping tool was used.
• Developed Hibernate in Data Access Layer to access and update information in the database.
• Worked on AJAX implementation for retrieving the content and display it without reloading the existing page and also worked on data structures and algorithms.
• Developing business objects, which contains the business logic and interacts with the database (DAO).
• Performed unit testing for the GUI and back end. Maintain & trouble shoot automation suite using Java,
• Eclipse.
• Involved in bug fixing for the code in production and was developed the code for next release.
• Involved in Web Service (REST) development and implementation.
• The project was developed on Eclipse, Version Control with Subversion and Automated Build & Deployments with Jenkins.
• Performed SCM tasks like branching, merging and tagging the source code in Subversion.
• The project was deployed to test on local Environment on Apache Tomcat and it was deployed on Web Logic 9.2 in test.
• Used Log4J to print the logging, debugging, warning, info on the server console.

Environment: Core Java, Spring MVC Framework, JSP, Servlets, Web Services (REST), JMS, Hibernate 3.0, Log4J, HTML, JavaScript, JQuery, XML/XSLT, AJAX, JSON, Jenkins, CSS, Oracle 9g, ilog, Jrules, Web Logic 9.2, Windows XP, RAD.