SUMMARY:

• Highly accomplished, disciplined and innovative individual with over Eight years of experience in understanding user requirements, designing, managing, developing and maintaining reusable, extensible and scalable enterprise level distributed system/application software.
• Extensive object oriented programming skills to design and implement complex, distributed multi - tier, able to understand, reuse/refactor/reduce/refine existing software and open source software.
• Goal oriented, able to motivate team member sand build rapport with clients and colleagues, and able to delegate effectively towards project completion. and strong technical skills to deliver the project including, but not limited to:
• Well versed with Sun/Oracle J2ee Technologies in various domains: Servlets, JSP, Java Threads, Java Beans, RMI, JDBC, JNDI, MVC frameworks.
• Proficient in using J2EE Frame works: Struts, Web Services, Hibernate and Spring Technologies.
• Strong hands-on experience with Spring IO, Spring Boot.
• Expertise in SOA and Web Servicesusing SOAP, REST, UDDI, and SOAP UI.
• Expertise with J2EE Application Servers like IBM WebSphere, BEA Web logic, JBoss, Tomcat, Glassfish.
• Hands on with different IDEs like RADand Eclipse.
• Experience in integration with different script using ANT, and Maven.
• Used very often JUnit testsand Log4j frameworks.
• Experience in writing Build Scripts using Shell Scripts, ANT, MAVEN and using CI (Continuation Integration) tools like Hudson.
• Highly proficient in designing n-tier Enterprise application with J2EE design patterns like MVC, Business Delegate, Session Facade and Singleton, Front Controller, Adaptor, Factory and Abstract Factory Patterns
• Expertise with using Oracle, SQLServer, MySQL databases by writing and tuning SQL and PL/SQL queries.
• Expertise with various operating systems Linux, Unix and Windows’s 7/XP.
• Well versed with all the phases of Software Development Life Cycle (SDLC) such as Analysis, Design, Development, Testing and Implementation.
• Worked in Agileenvironment as well as waterfall environment.
• From time to time used UML diagrams like Class diagrams and Sequence diagrams.
• Excellent communication skills, leadership abilities, strong architectural skills, hardworking and a very good team worker
• Good functional knowledge in Health, Insurance and financial domains.

TECHNICAL SKILLS:

Programming Languages: C, C++, Java, SQL, PL/SQL

XML & Scripting Languages: JavaScript, Ajax, JQuery, EXT-JS, Unix, ShellScript.

J2EE Technologies: J2EE, Servlets, JSP, EJB, JDBC, MVC Architecture, Java Beans, JNDI, RMI, JTA, JMS

J2EE Frameworks: Struts, Hibernate, Spring, JUnit, Log4j, ANT, MAVEN

SOA Technologies: Web Services, ESB, SOAP, REST, WSDL, UDDI

Design/Analysis: Object Oriented Methodologies, AOP, UML, Design Patterns

Databases: Oracle, MySQL, DB2, SQL Server

Web/Application Servers: Apache Tomcat, IBM WebSphere, JBoss, BEA WebLogic

Software Tools: SOAP UI, FileZilla, Win SCP, TOAD, Oracle SQL Developer.

Configuration Management: SVN)(Subversion), CVS, GIT, Maven.

Java IDE s: RAD(Rational Application Developer), Eclipse

Operation Systems: UNIX, Red Hat Linux, Solaris, Windows 98/2000/07/XP

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, GA

Java/J2EE Developer

Responsibilities:

• Involved in various Stages of Software Development Life Cycle (SDLC).
• Worked on enhancing and developing high traffic customer facing portal and its relatedComponents for submitting applications for Medicare benefits.
• Development and enhancement of various modules and interfaces on Customer Portal web application using front end technologies such as Java Server Pages, HTML, CSS, EXT-JS and Java Script.
• Developed JSP pages as per the requirements along with business logic and used Custom JSP Tags.
• Implementation of various functionalities relating to Applying for Benefits, Renewal of Benefits, Reporting of Changes and Checking of benefits by the individuals accessing the portal, using Core Java, Collections framework and Enterprise Java Bean 2.1 technology.
• Developed and Integrated new web portal for Community Partners and Presumptive Eligibility.
• Worked on enhancing the existing components as per the Georgia State requirements andcoding various components and its business logic.
• Used Hibernate Framework as the Persistence layer.
• Developed Hibernate Domain and Dao Classes for Mapping Hibernate Entities to Relational Tables.
• Working with SOAP and WSDL technologies for the generation of mock up services.
• Implementation of validations using Business Object classes to guide users in providing the right information to the system, so that their requirements and requests reach for processing appropriately.
• Worked extensively on IBM WebSphere for deployment of the project.
• Analysis and resolving of issues and glitches relating to functionality and server errors.
• Performance of Unit Testing and Smoke Testing for each phase of development.
• Testing the accessibility of the application using WAVE (Web Accessibility Evaluation) tool.
• Automated driving of the application using Selenium tool and creation of test cases for the same.
• Performance of various testing such as System Integrated Testing, String Testing and Unit Testing and recording application behavior using test cases.
• Creation and maintenance of testing and development related activities in the form of reports and records.
• Adherence to coding standards and quality as defined by the Management.
• Compliance with the deliverable timelines.
• Gained recognition and appreciations from the senior management for the implementation of critical functionalities on a smaller time frame.

Environment: Core Java, DAO, Collections framework, JSP, FileZilla,EXT-JS, Oracle 9i, Eclipse IDE, EJB 2.1, Hibernate, SOAP, WSDL,log4J, IBM Web sphere, Oracle SQL Developer, IBM Rational Team Concert.

Java/J2EE Developer

Responsibilities:

• Requirement gathering, Development, System and Integration Testing.
• Developed the account selector front-end, session layer and service layer.
• Developed User interfaces Components using JSF.
• Involved in design discussions, doing UI mockups.
• Communicating requirements to our off-shore team, integrating their code, code reviews.
• Implemented validations using JSF validation framework and Java Script.
• Rewriting and integrating legacy equity and FI PB portal pages into cross asset portal.
• Used Asynchronous JavaScript and XML (AJAX) for better, faster interactive Front-End.
• Developed Servlets which acts as Controller in MVC Architecture.
• Implemented AOP using Spring MVC Framework.
• Implemented core business logic using Java/J2EE design patterns.
• Involved in Implementation of middlewareframework using Hibernate and Spring Framework.
• Implemented Spring ORM with Hibernate and Spring AOP for declarative transactions using spring proxy Beans.
• The functionality is implemented by developing RESTFUL web services using Spring Boot and Spring RESTFUL template.
• Extensively used Hibernate concepts as inheritance, polymorphism, audit logging, transactions.
• Used Hibernate as Object Relational (ORM) Mapping Tool for the backend data persistence.
• Implemented EJB's for Message Driven Bean and Developed Transfer Objects to transfer the data between different tiers.
• Implemented Design Patterns like Business Delegate, Business Objects and Data Access Objects.
• Implemented the database connectivity using Hibernate with Oracle database as backend.
• Worked on Hibernate for persistence management by making calls to PL/SQL stored procedures.
• Extensively worked on Apache Tomcat servers for deploying the project.
• Worked on PL/SQL scripts for End of Day transaction processing.
• Created DAO classes to get the data from the database.
• Used multithreading in programming to improve overall performance.
• Developed various helper classes which were neededfor following Core Java multi-threaded programming and Collection classes.
• Implemented logs for error tracking using Log4J.
• Implemented Ant Script to deploy the components using Ant Build.
• Involved in implementation of Agile methodology.
• Used VSS for version control throughout the application.

Environment: Java, JDK, J2EE, JavaBeans, Spring, Spring Boot, Hibernate, Servlets, JSP, JSF, EJB, WebLogic, Eclipse, Oracle 10g, Log4j, Maven, JUnit, Windows.

Java/J2EE Developer

Responsibilities:

• Participated in Scrum process that is used for planning different iterations of the project.
• Involved in designing HTML Prototypes using Web2.0 technology, Prototype JavaScript libraries.
• Designed class diagrams and sequence diagrams using Microsoft Visio.
• Involved in architecting web solution for the existing legacy solutions.
• Developed Struts action classes, form beans and configured struts framework.
• Extensively used the design patterns DAO, DTO, Singleton and MVC
• Developed Front end JSP screens and used lot of AJAX techniques to improve the performance of the applications.
• Used AJAX and JSON for front-end communication between JSP and Struts action classes.
• Used extensively JUnit testing and documented the web applications.
• Developed Web Services based on WSDL and XSD (top-down approach) using AXIS2 framework.
• Developed both server-side and sample client side implementations of the AXIS2Web Services.
• Used SOAP-UI tool to monitor SOAP requests/responses for the web services.
• Used XML Spy to edit WSDL, XML files and XSL and XSD related applications.
• Used and configured Log4j for extensive logging and established logging standards for the application.
• Used SVN for Version control and team programming.
• Created deployment scripts for deploying the web applications on to Tomcat server.
• Involved in test case documentation with sample inputs for the application.
• Fixed defects as needed during the QA phase and worked closely and supported the QA testing team to trouble shoot defects and identify the source of defects.
• Created tables, triggers, stored procedures, SQL queries, joins, integrity constraints and views for multiple databases, using MySQL Server.
• Coordinated meeting with different teams to validate requirements.
• Participated in complete software development lifecycle.

Environment: J2EE/Java,Struts, AJAX, JSON, Log4j, ANT, Unix, Oracle, Web Services (AXIS2), WSDL, SOAP, SOAP-UI, SVN, Tortoise SVN, SCRUM, MySQL server, Tomcat.

Java/J2EE Developer.

Responsibilities:

• Involved in Analysis, Design, Coding and Development of custom Interfaces
• Used JavaScript for client side validations
• Developed the Servlets and Data Access Layer classes.
• Servlets and JDBC were used in retrieving data
• Used JDBC to interact with the Oracle database
• Used JDBC API for interaction with the Oracle Database .
• Testing the module and fixing the bugs.
• Wrote project build scripts using Ant
• XML was used to transfer the data between different layers .
• Dealt with java Beans helper classes and Servlets for interacting with the user interface written in JSP .
• Used JAX-WS Web service client to use the common location based web service deployed across the organization.
• Worked extensively on WebLogic server for deployment of project.
• Developed use case diagrams, sequence diagrams for possible business scenarios using Rational Rose.
• Responsible for creating new Web Services and Consuming Web Services with SOAP, WSDL.
• Used Apache Axis for the Implementation of SOAP.(for consuming web services).
• Involved in Implementation of Middleware framework using Hibernate and Spring Framework.
• Dealt with the database operations like calling stored procedures and stored functions .
• Worked on database interaction layer for insertions, updating and retrieval operations on data.

Environment: Java, J2EE, JSP, Servlets, JDBC, HTML, JavaScript, CSS, AJAX, XML, WebLogic, Hibernate, Spring, Web Services, Oracle 8i, ANT, LINUX, Quality Center, WinSCP, SVN, Windows XP