SUMMARY:

• Over 8 Years of design and development experience in Java/J2EE technologies.
• Experience in executing Projects involving Incremental & Iterative Development i.e., SCRUM, Agile development.
• Having knowledge and domain expertise in HealthCare and Insurance domains.
• Having wide range knowledge in development of web applications and Enterprise Applications using J2EE API’s like JDBC, JNDI, JMS and JTA
• Experience on web application development in Java, Server side Enterprise Java J2EE (JDBC, JSP, Servlets, XML), Web Services (REST, SOAP), spring (MVC, JDBC, ORM, JDBC), Spring Batch, Spring Boot, Hibernate, Groovy.
• Having the experience in using the Apache CXF, Castor, Hibernate, Struts and spring frameworks.
• Having the strong experience in XML based, SOAP based and RESTful webservices with its specifications WS - Security and WS-Transaction.
• Strong development experience creating rich frontend UI in AJAX, JSF / JavaScript technologies.
• Having the development experience in IBM Rational and Websphere products.
• Experienced in all phases of the SDLC for Decision Support Systems including Requirements gathering, Analysis, Design, Development, Testing and Implementation.
• Experience in SQL, PL/SQL to write Stored Procedures, Functions, Triggers, Views and strong experience in RDBMS using Oracle, SQL Server, and My-SQL .
• Having strong analytical and conceptual skills.
• Wide range of exposure in Object-oriented modeling and development principles.
• Experience in building and deploying the applications in the Tomcat, JBOSS, Weblogic and Websphere servers.
• Experienced in SQL, PL/SQL Programs, Stored Procedures, Triggers, Cursors and Dynamic SQL.
• Experienced in Facets Data model and Architecture.
• Experienced on Claims, Membership Eligibility, Provider, Plan, Utility Management modules of Facets.
• Ability to adapt to new environment quickly, strong team player, good communication, good analytical and computation skills, enthusiastic learner, confident, sincere and committed.
• Outstanding communicator with extensive experience in customer service as well as ability to identify, develop and enhance client relationships

TECHNICAL SKILLS:

Hardware / Platforms: Windows NT/2000, Win 95, Win 98,Win XP and Android

Technology: Java, J2EE, JBOSS, Websphere, WebLogic and Tomcat

Programming Languages: Java, EJB, MDB, JMS, JSF, Java Server Pages, Servlets, JavaBeans, XML, XSLT, C, C#, C++, WSDL, XML, HTML.

Databases: MS-Access, DB2, Oracle 9i, SQL Server 2008 and Sybase.

Version Control Systems: MS Visual Source Safe (VSS), Rational Clear Case and Sub Versions (SVN)and GIT

Frameworks: Apache CXF, Castor, Struts, Spring, JUnit and Easy mock, Selenium.

Design Patterns: MVC, Front Controller, Transfer Objects, Fa ade, Service Locator, Business Delegate, Data Access Objects, Singleton

Other Utilities: Web Services, Web Services security, WS-Security, Role Based Access Control(RBAC)

Administration Tools: FACETS

PROFESSIONAL EXPERIENCE:

Confidential, Moline, IL

J2EE Developer

Responsibilities:

• Perform analysis, design, and development for Confidential Customer Facing applications.
• Define and create technical solutions, work with technology architect and implement RESTful web services using Java, J2EE and Spring framework.
• Troubleshoot errors and issues in the existing systems and provide solutions, fix and guidance in resolving them.
• Implemented a microservice using a microservice architecture with Spring Boot based services.
• Created and Implemented Micro Services using spring boot, REST, JSON.
• Involved in creating and Deployment of REST API and Micro Services in Java J2EEE using Spring Boot.
• Provide technical assistance and guidance to the development team.
• Developed the System using core java, Servlets, EJB and JSF.
• Perform code review to maintain high quality and easily maintainable source code in the Github.
• Perform required activities to move software upgrades in applications through Development, Quality and Certification to Production systems.
• Wrote service methods and SQL queries, PL/SQL to interact with the Oracle DBMS.
• Used PL/SQL, Stored Procedures for handling Oracle database.
• Implemented AJAX in suggestive search and to display dialog boxes with JSF and DOJO for some front end.
• Used Jenkins for creating continuous integration build jobs and pipelines.
• Perform Tier 2 support for Confidential Customer Facing applications.

Environment: Java, J2EE, Spring framework, Intellij, Spring Boot, JSF, Rally, Github, Oracle database 12C, Junit, Selenium.

Confidential, South Portland, ME

Senior Programmer Analyst/SOA Developer.

Responsibilities:

• Played critical role in designing and developing different internal and external webservices for the virtual cards.
• Created paginated stored procedures and packages using SQL and PL/SQL.
• Designed and developed DEF File Creation Tool to create the fixed length file from Excel/ XML documents.
• Responsible for JAVA, J2EE, JSF, JBPM, EL and Java FX coding / development.
• Created the ETL (Informatica) mappings and workflows for different TSYS record types to load the data the Data from PDBI hub (Unix Server) to stage and stage to external tables.
• Developed OSB Proxy services to interact with UI/UX layer and Business Services to interact with underlying Business Layer.
• Extensively used JSF framework.
• Created XQuery mappings, pipelines for different proxy services and business service.
• Wrote complex queries and mapped database views using DAO in Oracle.
• Performed the deployment activities and prepared the migration notes for different releases.
• Improved the code coverage for different web applications inside the enterprise using Mockito and SonarQuebe frameworks.
• Interacted with offshore teams to coordinate the work for DEF File Creation Tool.
• Facilitated the agile scrum meetings and daily stand ups for different teams.
• Developed the test cases for the different proxy and business services using SOAP UI.
• Developed browser-based regression automation suites and tests by using Selenium.

Environment: SQL, PL/SQL, JDeveloper, SOA Suite 12C, JSF, Splunk, JIRA, SVN, Oracle database 12C, SoapUI, Junit, Selenium.

Confidential, Moline, IL

Java/J2EE Developer

Responsibilities:

• Developed the RESTFUL and SOPA Webservices solutions for Community Strategic Platform (CSP) Facets and Rivervalley Facets systems using Apache CXF, Spring framework and Websphere Technologies. Webservices solutions are developed to provide the CSP and Rivervalley Facets data to enterprise member portal (myUHC.com), Provider Portal (uhconline.com), voice portals solutions.
• Played Critical role in developing and implementing the initial build for Webservices Interface for Facets (WI4F) application to stage the custom webservices for Facets.
• Designed and implemented the webservices to make the real time transactions for N 270/271(Eligibility Benefit Inquiry and Response) and 276/277(Claim Status Request and Response) transactions.
• We created Xml Based and RESTful Web Services by using Apache CXF Spring framework and WebSphere.
• Provided the generic/common webservices solutions which will work all Community Strategic Platform (CSP) Facets and Rivervalley Facets Health plans.
• Designed and developed the Webservices Language Definitions (wsdl) for Member Eligibility and Benefits Summary, Claims Status and Provider Explanation of Benefits (EOB) information from the CSP and RV Facets Systems.
• Developed the System using core java, Servlets, EJB and JSF.
• Designed the webservices versions for Facets webservices to meet the various states (Maryland, Texas, Washington, Nebraska and Kansas) implementations in Community Strategic Platform (CSP) Facets system.
• Played major role in migrating the all Rivervalley web applications source code from Microsoft Visual Source Safe (VSS) to Subversion (SVN) and GIT repositories.
• Developed the Websphere Administrative scripts to deploy the enterprise applications on the Websphere Servers.
• Designed the Technical Specifications for various portal requirements and reviewed the technical specifications with various teams including the Architecture, Quality Assurance (QA) and Production Support teams.
• Helped the Quality Assurance teams to understand portal requirements and setup the data in Facets using Facets Online Application to validate all the requirements to deliver the quality applications.
• We used JUnit for testing the webservices to validate all the requirements. Involved in creation of Test Scripts using JUnit.
• Designed various tables required for the project in Oracle database and used the Stored Procedures in the application.
• Set the coding the standards for the Java/J2EE, DB2 and Sybase which are used for the various projects.
• Developed components using spring’s Aspect Oriented Programming (AOP) to handle the logging and data base transaction operations.
• Hibernate is used as persistent at middle tire for providing object model over relational data model.
• Having experience on execution of a series of jobs. Spring Batch provides classes and APIs to read/write resources, transaction management, job processing statistics and job restart and partitioning techniques to process high-volume of data.

Environment: Java, J2EE, Spring framework, Rational Application Developer, JSF, SVN, Oracle database 11g, Junit and Trizetto Facets.

Confidential, Pasadena, CA

J2EE Developer

Responsibilities:

• Involved in the design and implementation of the architecture for the project using OOAD, UML design patterns.
• Developed Action class and Action Form for business logic with support of spring framework and Presentation tier.
• Involved in design and development of server side layer using XML, JSP, JDBC, JNDI, EJB and DAO patterns using Eclipse IDE.
• Designed and developed JSP Pages using Struts Frame work and Tag libraries.
• Involved in implementation of Spring MVC framework and developed DAO and Service layers. Configured the controllers, and different beans such as Handler Mapping, View Resolver etc.
• Involved in developing Action Servlets classes and Action classes.
• Created Hibernate configuration files, Struts Application context file.
• Designed and developed various modules of the application with frameworks like Spring MVC, Web Flow, architecture and Spring Bean Factory using IOC, AOP concepts.
• Followed Agile software development with Scrum methodology.
• Used Log4j for logging and debugging.
• Involved in writing SQL, Stored procedure and PLSQL for back end. Used Views and Functions at the Oracle Database end. Developed the PL/SQL scripts for rebuilding the application Oracle Database.
• Using Spring-AOP module implemented features like logging, user session validation.
• Used Jenkins to build and maintain the code for testing the application using a test interface locally.
• Version control of the code and configuration files are maintained by SVN and involved in Unit Testing
• Used Hibernate3 with annotation to handle all database operations.
• Worked on generating the Web Services classes by using Service oriented architecture (SOA).
• Used JSP and Servlets for server side transactions.
• Worked in deadline driven environment with immediate feature release cycles.

Environment: Java, spring, Agile, Hibernate, JavaScript, XML, HTML, CSS, UML, JBoss, Log4j, Junit, Eclipse, Subversion, Jenkins, Web Services, SQL, Oracle, Windows.