SUMMARY:

• Detail - oriented Core Java Programmer and talented Software Engineer with over 9 years of proven expertise in object-oriented analysis and design and exceptional record overseeing all facets of Software Development Life Cycle.
• Solid mathematical knowledge with experience developing comprehensive algorithms and data-processing logic. Experience working at medium/large scale infrastructure.
• Able to work independently with little to no supervision as well as functioning as an excellent team player. Server-side Java Knowledge.
• Successfully either implemented/participated in N-tier, MVC, and SOA architecture for various enterprise projects. 
• Expertise in Development of web-based applications in Java, J2EE (Servlets, JSP, EJB, JDBC, JNDI and JMS), REST and Restful Web Services, SOAP, Axis2, Spring 3.0/2.5, Hibernate 3.0, JPA, XML, XSL, XSLT, CSS; Application servers (WebSphere, JBOSS, Tomcat and BEA WebLogic); Strong OOA/OOD concepts. 
• Experience with SOA architecture and Soap & Rest Web Services. 
• Good Architectural experience and used a multitude of J2EE design patterns. 
• Project Management and team handling experience. 
• Strong experience in all the phases of software development life cycle including requirements gathering, analysis, design, implementation, deployment and support.
• Experience in OOAD architecture and modeling and designing artifacts using Rational Rose UML such as class diagram, sequence diagram and state diagrams using Rational Rose, RAD and Power Designer.
• Experience in Client interaction for business requirements and product delivery. 
• Strong written and verbal communication & relationship management skills, enthusiastic & self-driven, with a high degree of commitment.

TECHNICAL SKILLS:

Environments: Windows, UNIX, Java Enterprise Edition 8, Agile/ Scrum & Waterfall Methodology, Oracle Fusion Middleware (FMW), Oracle Weblogic Server 11g, Oracle 11g/10g, AJAX, JSF 2, JSP 1.2, Servlets 2.3, JDK 7/8, Service Now, ANT, ActiveMQ, Tomcat 5.x, Rational Rose.

Programming: Java 8, HTML5, CSS 3, J2EE, JavaScript, MySQL, UML, XML, Oracle SOA 11g/12c, Oracle Web Service Manager (OWSM), Ant Scripts, Jdeveloper 10g/11g, Eclipse, XSD, XPath, XSLT, XQuery, Oracle Service Bus(OSB), Hibernate 3.x, Log4J Java Beans, EJB 2.0/3.0, JDBC, RMI, JMS, JNDI, SQL, PL/SQL, UML, Proxy, Interface.

Development: Object-oriented Design (OOD), Agile Development, Project Management, Solutions Architecture, Technical Documentation, Quality Assurance, Strong Decision Maker.Other: OAP OAP UI, HIPAA 5010 ASC X12, Health Care Reform, Smart CVS, Tortoise SVN.

PROFESSIONAL EXPERIENCE:

Java and Oracle SOA Developer

Confidential, RI

Solution Environment: Core Java, Servlet, JSP, Spring, Oracle SOA Suit 11g, Middleware technologies, Service Now, Jenkins, JDeveloper, Spring MVC 4.1.6, PL/SQL Developer, Oracle 10g Database, Oracle JDeveloper 11g, XML, CVS, WinSCP, Putty, Linux, Log4J, Weblogic 11g, JSP 2.2, Servlets 3.1, Service Now.

Responsibilities:

• Team lead on numerous projects utilizing Java, Java EE, Enterprise Java Bean, Oracle SOA to create fully-integrated client management systems.
• Worked on all stages of agile and waterfall methodology including requirement gathering and analysis, business process mapping, business case development.
• Used various Core Java concepts such as Multi-Threading, Exception Handling, Collection APIs. Extensively used While, For-each, Flow, Pick, FLOW N, IF activity’s in Jdeveloper 11g.
• API’s implemented utilizing the following technologies: Spring framework, XML, XSD, JIBX/JAXB to bind XML to Java objects.
• Involved in Database Design to create an ER Diagram (Data Model).
• Developed application using Spring MVC, JSP and AJAX on the presentation layer, the business layer is built using spring and the middleware layer is built using Oracle SOA Java Messaging Service and Oracle Service Bus.
• Called the restful web service calls for POST, PUT, DELETE and GET methods. 
• Implemented SOA to develop REST Based Web services using Apache Axis.
• Used Spring, object/relational-mapping (ORM) solution, technique of mapping data representation. Created database objects like tables, views, procedures, packages.
• Used AJAX in suggestive search and to display dialog boxes with JSF, JavaScript, HTML and CSS for some front end. Created database objects like tables, views, procedures, packages.
• Extensively used Eclipse IDE for developing, debugging, integrating and deploying the application.
• Written SQL DML and DDL queries for data upload into the Oracle database.
• Few months worked as a Production support for the application and found the various issues and users facing problem. 
• Experience with Spring Dependency Injection, Security, Spring DAO and Spring MVC framework. 
• Used combination of Java and SQL statements embedding them in Java programs for various issues.
• Implemented Data access objects using JDBC to access data from Oracle database. 
• Developed various J2EE components like Servlets, JSP, JSTL, AJAX, SAX, XSLT, JAXP, JNDI, JMS, and MQ Series by using RAD Application Framework. 
• Experience in migrating several SOA 11g BPEL/ESB processes to Service Component Architecture based 12c composites, developed custom productivity XPath functions and utility services involved in document exchange.

Sr. Java/J2EE Developer

Confidential, CA

Solution Environment: Core Java, Servlet, JSP, Spring, Hibernate. Oracle SOA Suite 11g, PL/SQL Developer, Oracle JDeveloper 11g, XML, Oracle 10g and Mysql, CVS, WinSCP, Putty, Linux.

Responsibilities:

• Participated in design and review discussions with data architects and application architects and SME’s to extract the perfect design for a specific requirement.
• Worked on modifying and mapping data from source to destination databases fields as per business requirements. Designed and Documented API using UML notation.
• Collaborated with QA teams in the execution of User Acceptance Testing (UAT).
• Deployed Servlets on Web logic Server. Used Maven for application build and EAR file generation to deploy on Weblogic servers.
• Used RDBMS to add the additional condition for the system to support a tabular structure for the data, with enforced relationships between the tables.
• Generating User Friendly Error Messages if the other system is down, involved both in the front end and backend design with Struts1.2.
• Used Apache Tomcat 6.1 web servers to deploy the application online, Performed Unit and Integration Testing.
• Implemented Spring Modules like IOC (Dependency Injection) and Aspect Oriented Programming (AOP). 
• Established and maintained traceability between business and functional requirements and artifacts in accordance with department guidelines.
• Implemented Exception Handling framework with user defined exceptions.
• Involvement in the use cases, development of OOAD and modeling, which involved in class diagrams and Object Diagrams using UML.
• Co-ordinate with the QA lead for development of test plan, test cases, test code and actual testing responsible for defects allocation and those defects are resolved. 

Sr. Java Developer

Confidential, Duluth, GA

Solutions Environment: Core Java, Servlet, JSP, Spring, Oracle SOA, Middleware technologies, Java, J2EE, JSP, Servlets 3, Spring 2.3.2, SQL Developer, Eclipse, Xpath, Xquery, XML, Oracle 10g, Tortoise SVN, WinSCP, Putty, Linux, Web logic.

Responsibilities:

• Proficient in testing Web Pages functionalities and raising defects.
• Used HTTPs SOAP calls for request and response from communication solution web service. 
• Developed a code for Web services using XML, SOAP and used SOAP UI tool for testing the services. Used RESTful web services to contact the Customer Details System and get information back.
• Worked on design patterns like delegate, service layer and various internal design frameworks -links framework, notification framework, and audit framework. 
• Developed the User Interface Templates using JSP, JavaScript, CSS, HTML, and DHTML.
• Consumed Web Services using Weblogic server and used SOAPUI to test implemented web services and thirdparty services.
• Created Indexes and partitioned the tables to improve the performance of the query.
• Developing Java Beans, JSP, Servlet components using Eclipse and deploy into JBoss Server.
• Experience in building of SOA composites using BPEL/OSB/Mediator components that are exposed as web services accessible by all technology platforms in the enterprise manager through SOAP/WSDL interface.
• Involved in testing and deployment of the application on WebLogic Application Server during integration and QA testing phase. 
• Error handling was also done for handling the faults.

Java/J2EE Developer

Confidential, Pittsburgh, PA

Tools Used: Java, Servlets 2.1, Struts 3.1, IBM MQ, Web services, Jenkins, JSP, XML, SOAP, Web logic 10.3, Maven 2.1, TDD, HTML, CSS, JSON, AJAX, Singleton, Java script, SQL, Oracle 10g, Apache, Eclipse IDE 3.4.

Responsibilities:

• Used the Struts Validation and Tiles Framework in the presentation layer. 
• Configured struts-config.xml, web.xml on the application. 
• Implemented Junit and Mockito testing for testing Java classes. 
• Analysis, Design, and Implementation of software applications using Java, J2EE, XML and XSLT. 
• Involved in Java/J2EE Design and EJB, Struts/JSP using MVC architecture. 
• Developed SQL, PL/SQL and Stored Procedures on Oracle 10g. 
• Used Jenkins CI/CD tool to make the build passes before deploying the code to other environments (QA, UAT, Prod). 
• Involved in integration of claimant information with IBM MQ Resource Adapter for message queuing. 
• Involved in developing Message Driven and Session beans for claimant information integration with MQ based JMS queues.
• Used JSF framework in developing user interfaces using JSF UI Components, Validator, Events. 
• Supported JSF components using enables AJAX functionalities and facelets for templates. 
• Implemented RDMS and Oracle as resource tier and developed PL/SQL Stored procedures, Function and Event Triggering in add, update and retrieval modules. 
• Developed ORM scripts for Hibernate to synchronize Domain Model and Relational Model. 
• Developed, Deployed Enterprise WebServices (SOAP and RESTFUL) and Consumed and generated client using Jersey and Axis Frameworks using Eclipse.

Jr. Java/SQL Developer

Confidential, New York, NY

Tools Used: Java, Servlets 2.1, Struts 3.1, IBM MQ, Web services, Jenkins, JSP, XML, SOAP, Web logic 10.3, Maven 2.1, TDD, HTML, CSS, JSON, AJAX, Singleton, Java script, SQL, Oracle 10g, Apache, Eclipse IDE 3.4.

Responsibilities:

• Designed and developed UI screens with XSLT and JSF (MVC) to provide interactive screens to display data.
• Involved in documentation, review, analysis and fixed post production issues.
• Maintained the Production and the Test systems.
• Worked on bug fixing and enhancements on change requests.
• Designed and developed UI screens with XSLT and JSF (MVC) to provide interactive screens to display data.
• Developed the business layer logic and implemented EJBs Session beans.
• Used ANT automated build scripts to compile and package the application and implemented Log4j for the project.
• Developed helper classes for Converting Domain Objects to Value Ob- jects & vice versa.
• Used parsers like SAX and DOM for parsing xml documents and used XML transformations using XSLT.
• Involved in performance tuning by reviewing the code to reduce the number of database calls and tuning the SQL queries to get optimized performance. 
• Used JAXB for marshalling and unmarshalling. 
• Developed Enterprise Java Beans like Entity Beans, Session Beans (both Stateless and State Full Session beans) and Message Driven Beans. 
• Developed JSP as the view, Servlets as Controller and EJB as model in the Struts Framework. 

Jr. Java/J2EE Developer

Confidential

Environment: J2EE 1.4, Apache Tomcat Server, Oracle 9i, EJB, JSP1.1, HTML, CSS, JavaScript, Swing, Servlets, UML, XML, JBuilder, Struts.

Responsibilities:

• Consumed Web Services (WSDL, SOAP, UDDI) from third party for authorizing payments to/from customers.
• Configured Queues in Apache Tomcat server where the messages, using JMS API, were published.
• Developed JSPs and Servlets to dynamically generate HTML and display the data to the client side. Extensively used JSP tag libraries. Involved in the look and feel design using Ajax, JSP.
• Implemented various design patterns in the project such as Business Delegate, Data Transfer Object, Data Access Object, Service Locator and Singleton using JDBC & T-SQL.
• Developing Java Beans, JSP, Servlet components using Eclipse and deploy into JBoss Server.
• Implemented Database access through JDBC at Server end with Oracle as backend.