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Exp Used JUNIT extensively and defined various Test Suites and Test Cases.
Exp Used Log4J to trace the flow of the application.
Exp Deployed application on BEA WebLogic Application Server 9.2 to get efficient performance.
Exp Used Subversion for version control across common source code used by developers.
Exp Environment: JDK 1.6, JSF 1.2, JBoss, Spring-Jdbc 2.5, Spring-ws-core 1.5, Wsdl4j, SOAP, JMS, Spring 2.5, fix, Hibernate 3, Maven 2, Log4J and JUnit 4.4, Eclipse, Angular JS, Oracle10g, Subversion, AWS, tortoise SVN, Mercury Quality center, BEA WebLogic Application Server 9.2.
Exp Optum, Sanjose, CAMay 2014 to July 2016
Exp Role: Sr.Java UI Developer
Exp Project: Medical
Exp Description:
Exp Optum is powering modern health care to create a healthier world, the innovation arm of Optum and UnitedHealth Group this is a cross-functional department across OptumInsight, OptumRx, and OptumHealth, Health Data Analytics, Pharmacy Benefit Manager, Healthcare delivery services and support including OptumCare, hom...
Exp Responsibilities:
Exp Designed and developed UI screens with Struts to provide interactive screens to display data.
Exp Actively involved in Agile Methodology which includes weekly Sprints and stand up meetings.
Exp Used Maven for building the applications EAR for various environments.
Exp Designed and created Hibernate persistence classes using Hibernate API.
Exp Wrote Stored Procedures/Triggers/Functions using SQL Navigator to perform operations on Oracle 10g database.
Exp Deployed application on Glassfish Server 3.1.2 to get efficient performance.
Exp Used Subversion for version control across common source code used by developers.
Exp Involved in the development of presentation layer and GUI responsive development using JSP, HTML5, and CSS/CSS3, Node JS.
Exp Used Dependency Injection feature of Spring MVC framework and O/R mapping tool Hibernate for rapid development and ease of maintenance.
Exp Developed and implemented the MVC Architectural Pattern using Struts Framework including JSP, Servlets, EJB, Form Bean and Action classes.
Exp Developed the DAO layer for the application using Spring Hibernate Template support.
Exp Used JSP Tag Libraries (JSTL) to implement the logic inside the JSPs.
Exp Used the JSF / Rich faces for developing the webpages.
Exp Used Spring MVC and Web Flow to bind web parameters to business logic.
Exp Used plain JavaScript and JQuery, JavaScript Library to do the client side validations.
Exp Developed Web Services using REST, SOAP, WSDL and XML.
Exp Used AJAX to get the data from the server asynchronously by using JSON object.
Exp Worked on Oracle10g database for storing and retrieving the application data.
Exp Involved in configuring JMS and JNDI in rational application developer.
Exp Performed building and deployment of EAR, WAR, JAR files on test, stage systems in Glassfish Application Server.
Exp Used GIT as a version control system, an important component of Source Configuration Management (SCM).
Exp Environment: JDK 1.7, JSF2, JBoss, Spring-Jdbc 2.5, Spring-ws-core 1.5, Wsdl4j, SOAP, JMS, Spring 2.5, fix, Hibernate3,Maven2, Log4J and JUnit 4.4, NetBeans,JDBC,Oracle10g, Subversion, Git, Glassfish Server 3.1.2,Toad,AJAX.
Exp Mohawk Industries Inc, Atlanta, GAJune 2013 to March 2014
Exp Java UI Developer
Exp Project: Flooring industry
Exp Description: Mohawk Industries (: ) is an American manufacturer based in , , United States. Mohawk produces floor covering products for residential and commercial applications in North America and residential applications in Europe. The company manufacturing portfolio consists of soft flooring products (carpet and ...
Exp Responsibilities:
Exp Analysed work by developers and suggested improvements and modifications.
Exp Used MVC based STRUTS framework for Web tier development using Eclipse IDE.
Exp Reviewed process requirements and formulated accurate estimates for implementation.
Exp Developed cloud computing applications through NoSQL, Hibernate and other platforms.
Exp Created web pages using CSS, HTML, JAXB and worked on interfaces like JSON.
Exp Demonstrated expertise and advanced understanding of J2EE, Tomcat, HTML 5, Angular JS.
Exp Documented and ensured safety and security of cloud computing applications.
Exp Used complicated methodologies such as Agile for testing and implementation.
Exp Worked on codes within servers and evolved solutions for complex issues.
Exp Built XML based data exchanges; used DOM for parsing and XML creation out of Java code.
Exp Communicate with the clients on modules, requirements and change requests for any queries on either side.
Exp Preparing low-level design documents like sequence diagrams, object reference document, program specifications and class diagrams based on the functional requirements document.
Exp Environments setup for Dev, QA and production for newly develop module
Exp Integrate web component with different queue based messaging services.
Exp Perform peer -- document reviews and code reviews.
Exp Responsible for QA/production release
Exp Prepared Unit test cases.
Exp Used TOAD for PL/SQL query, stored procedures and functions in Oracle as database.
Exp Inek Technologies, Hyderabad, IndiaJan 2012 to April 2013
Exp Java UI Developer
Exp Project: Supply Chain Finance
Exp Description: The Project Supply Chain Finance is developed to provide a web-based front-end for document (Baseline and Dataset); creation and exchange; between trading partners via SWIFT Net TSU. TSU which is a collaborative workflow engine designed for the banking community, to provide competitive Supply Chain ser...
Exp Responsibilities:
Exp Involved in various Software Development Life Cycle (SDLC) phases of the project which was modeled using Rational Unified Process (RUP).
Exp Generated Use Case Diagrams, Class Diagrams, and Sequence Diagrams using Rational Rose.
Exp Worked on the UI for the Provisioning feature using Jakarta Struts Framework which is based on Model View Controller design pattern.
Exp Used the Struts Validation for validation of user input in the MVC Layer
Exp Implemented the template-based categorization of presentation content using Struts-Tiles. MVC implementation using Struts framework.
Exp Implemented workflow system in a SOA environment, through web services built using Axis2 for SOAP over HTTP and SMTP. Configuration and deployments of AXIS2 components on web sphere application server at class loader level, and used the same to build and consume the web services (both synchronous and asynchronous).
Exp Developed CWS and PWS web services (JAX-WS, REST, JAX-RPC) like CRUD operations of User, Enterprise, Transaction Status, Authorization Service end to end, using different JAX-WS standards with clear understanding on WSDL (type, message, port Type, bindings, and service).
Exp Extensively used Hibernate in data access layer to access and update information in the database.
Exp Used Spring MVC developed with STS Framework for Dependency Injection and integrated it with the Struts Framework and Hibernate.
Exp Used Web services – WSDL and SOAP for getting credit card information from third party.
Exp Used JMS API for asynchronous communication by putting the messages in the Message queue with Active MQ Series
Exp Implemented the EJB 3 Session beans for business logic an MDB’s for the Messaging Service
Exp Implemented various design patterns in the project such as Business Delegate, Session Façade, Data Transfer Object, Data Access Object, Service Locator and Singleton.
Exp Designed various tables required for the project in SQL server database and used Stored Procedures and Triggers in the application.
Exp Write new plug-in classes accessed by action classes. Apply the test first methodology on the same using JUNIT4
Exp Performed unit testing using Junit framework and used Struts Test Cases for testing Action Classes.
Exp Used Ant scripts to build and deployed on WebSphere Application Server.
Exp Monitored the error logs using Log4j and fixed the problems.
Exp Environment: JDK 1.5, Servlets, EJB, XML, SOAP Web Services, JQuery, JMS, Struts 2.1, Hibernate 3.0, Spring 2.5, SQL, Web Service(JAX-WS), HTML, JSF 2.0, AJAX, JavaScript, CSS, SVN, SQL Server, Adobe Dreamweaver CS5, ANT 1.7, IBM Web Sphere Application Server 6.1, TCPMon, Soap UI, Visio, Rational Rose, Log4j.
Exp Aviva Life Insurance, Bangalore India Oct 2009 to Dec 2011
Exp Java UI Developer
Exp Description: The Aviva Life Insurance India is widely recognized Insurance provider. It markets best healthcare products with quality business. Worked on wide range of health insurance plans and developed application based on J2EE along Java, JSP and MVCon the technology. Groups and individuals can choose from a va...
Exp Responsibilities:
Exp Actively involved in SCRUM’s and Sprints of Agile Methodology.
Exp Created detailed design documents (UML diagrams like Use case, Class, Sequence, and Component diagrams) using Rational Rose.
Exp Involved in design activities that is HLD (High Level Design) and LLD (Low Level Design).
Exp Designed and developed front end using JSP, JSTL, EL, and other custom tag libraries.
Exp Expertise in Web Page development using XML, XSLT.
Exp Involved in Web Page development using YUI Library.
Exp Involved in injecting dependencies into code using concepts like IOC of Spring Framework
Exp Designed asynchronous messaging using Java Message Service (JMS) to exchange of critical business data and events among J2EE components and legacy system.
Exp Expose and Consume RESTweb services to get the data from different contracts from different clients and also expose the warehouse inventory details for consumer tracking
Exp Used Spring MVC in the Web Layer
Exp Involved in configuring and deploying the application using WebSphere.
Exp Involved in integrating the business layer with DAO layer using Hibernate ORM.
Exp Transaction Management using the Hibernate configurations
Exp Responsible for development of configuration, mapping and Java beans for Persistent layer (Object and Relational Mapping) of Hibernate.
Exp Involved in Writing and reviewing unit test cases using JUnit.
Exp Used CVS as version control system to check in and checkout the data.