SUMMARY:

• 8 years of experience in development of Web & Client Server Applications using Java, Servlets, JSP, Hibernate, Spring, WebSphere, EJB, JDBC, RMI, JMS, JSF and SOAP/RESTful Web Services and Adobe Flex.
• Involved in installation and configuration of Adobe Flex Builder plugin for Eclipse
• Worked on the most recent versions of Adobe Flex for developing highly complex applications based on user requirements
• Experience on using build tools such as ANT and Maven.
• Experience in developing Web based GUI’s using JSP, HTML, DHTML, CSS, JavaScript (and its frameworks like JSON), Action Script, DOJO, JQuery, EXT JS and Ajax.
• Used JavaScript for client side validations and implemented AJAX with JavaScript for reducing data transfer overhead between user and server.
• Expertise in application development using JSP, Servlets, JDBC, JNDI, spring, Hibernate, JSF, EJB2.0/3.0, XML, Web Services - SOAP, WSDL.
• Expertise in developing Web based Distributed and Front End applications in a three-tier architecture using Java, J2EE, HTML5,NodeJs, BackboneJs, BootstrapJs,AngularJs, Ajax, NodeJS, JSP, Servlets, CSS, JavaBeans.
• Hands on experience in deploying applications on JBOSS, Web Logic, WebSphere and Apache Tomcat Servers.
• Good Working knowledge of ANT, MAVEN and Log4J.
• Involved in building and deploying Apache ANT/ MAVENand Jenkins scripts for deployment and customizing WAR/ JAR file management for web applications
• Good knowledge with Cucumber, Selenium Web driver, Maven and created selenium automation scripts in java using TestNG.
• Extensive experience in Core Java concepts like Exception handling, Multi-threading, Synchronization, Serialization, IO, Collections framework, Java Beans.
• Involved in development of SOAP based web services using WSDL, SOAP, JAXB, CXF, AXIS, JAX-WS and Restful web services using JAX-RS, CXF and JERSEY API.
• Well experienced in using JUnit for performing unit-testing framework.
• Experienced in Agile, SCRUM, Water fall and TDD ( Test Driven Development ) software development methodologies.
• Experience in developing client-side, server-side/middle-tier components applying Java/J2EE design patterns and using frameworks: Servlets, JSF, Struts, Spring, WebServices, EJB, JMS, MQ Services,Hibernate,, JDBC, JPA, Log4j, Portals, GWT, Global 360-Open Text, JSP, Custom Tag Library, POJO’s, JSTL,AJAX, JSON, JavaScript, XML, UML, and Junit
• Experienced in development of Single page Applications and responsive web designs using AngularJS and JavaScript frameworks.
• Worked on Proof of Concept for developing application using Node JS with react JS and Mongo DB .
• Created POC for Spring Batch for running batch jobs.
• Using MVC architecture to implement the ReactJs directives, components.
• Upgraded existing UI with HTML5, CSS3, JQuery, Coffee Script and Bootstrap with Angular Js interaction.
• Worked on JavaScript frame work ( Angular JS, Backbone, Bootstrap ) to augment browser based applications with MVC capability.
• Experience in Hibernate for high performance and ORM design pattern
• Working Experience with version control tools like GitHub, SVN 1.4 / 1.6, CVS.
• Experienced in various Java and J2EE Frameworks such as Spring MVC Framework, Hibernate, MQ Series, JMS, JSTL, Jersey, AXIS, Spring Rest & Spring Boot Technologies
• Hands-on experience in the Spring Framework, Spring Core (IOC Container, Dependency Injection and AOP), Spring MVC, Spring Templates, Data Access (Transactions, JDBC, and ORM) and Spring Boot Technologies
• Main Strength is development of Web based applications using Java, J2EE, JSP, Servlets, JDBC, Struts, Spring, Hibernate, JPA, Web Services, Restful, JMS, Tomcat, JBoss, WebLogic TIBCO, ActiveMQand Oracle
• Experience in Jenkin continuous integration tool.
• Good experience in Build tools (Ant, Maven) and understating on Gradle.
• Hands on experience using Drools Framework.
• Experience in scripting deployments to AWS, Monitoring infrastructure like Nagios, AppDyamics, New Relic etc.
• Utilized Perl and Python for cloud engineering.
• Solid experience with and understanding of AWS
• Knowledge on HBASE, Cassandra database as part of Open Source participation
• Installed, configured, and managed the servers (AWS, Linux, Tomcat, Apache, MySQL, MongoDB, Groovy/Grails, Hudson/Jenkins, JIRA, Git, JUnit,etc.)
• Integrating the module with other modules and deploying them on UNIX.
• Creating a range loop directive and components in angular.js, react.js.
• Sufficient experience in DDD Continues integration Dev-Ops Agile Sprint pull/lean Kanban.
• Experience in Extreme Programming (XP) Expertise in TDD writing unit web and load tests in Visual Studio and creating scripts.
• Used react.js for rendering views and also to update the document object model dynamically.
• Good knowledge of developing GUI based application using Swings and Java Applets.
• Expertise at JDBC API for connection and access to databases.
• Experience on different IDEs such as RAD, Eclipse, Net Beans and deployment using Application Servers Apache Tomcat, BEA Web Logic, Web Sphere Application Server and JBoss.
• Developed screen flows and new window layouts.
• Assisted in prototyping efforts and product design.
• Expertise in OOAD, Core Java, Jsp, servlets, Multi-Threading, JDBC, AJAX and GWT development environment on Windows and deployment on UNIX Platforms.
• Developed client side components utilizing Java Swing framework.
• Experience in developing GUI applications using AWT and SWING API .
• Experience in Integration of Amazon Web Services AWS with other applications infrastructure.
• Experience in Web Sphere, JBOSS, ESB (Mule), Rule Engines ( Drools e.g.), JUnit, Hibernate/MyBatis, Spring, Web Service, Unix Shell scripting .
• Experience in installation, configuration, Deployment and management of web and enterprise applications on BEA Web logic Server 8.1/9.x/10.x and JBoss Application servers.
• Worked on SOA based technology using Web Services, WSDL and UDDI registry.
• Experience with JUnit, Log4j in developing test cases and determining application functionality.
• Clear Case, Subversion (SVN), CVS and Visual Source Safe as versioning software tools
• Experience in implementing Design Patterns like Singleton, Factory, Session Facade, MVC, Data Access Object and Business Delegate. Used Spring-Mybatis integration to run SQL queries, call procedures and packages to access the Oracle Database.
• Had experience in the anonymous inner class approach, despite its limitations, has the nice property of fitting very cleanly into Java's type system: a function value with an interface type.
• Extensively worked in XML related technologies XSLT, XPath, XQuery, DOM and SAX
• Experience in database modeling, design and development of PL/SQLstored procedures, packages in relational databases: Oracle 9i/10g/11i, IBM DB2, MySQL, Sybaseand SQL Server 2000.
• Having Experience on UNIX commands and Deployment of Applications in Server.
• Ability to work effectively on the Linux and OSX platforms.
• Experienced in the use of agile approaches, including, Test-Driven Development and Scrum.
• Automated highly transactional e-commerce web application using Selenium Web Driver. Implemented Page Objects, Data Driven, Keyword Driven, Hybrid automation frameworks using Selenium WebDriver, JAVA, JUnit.
• Expertise in Selenium automation using Selenium WebDriver, Selenium Grid, JAVA, JUnit & Maven.
• Maintained the Selenium & JAVA automation code and resources in source controls like CVS, SVN over the time for improvements and new features.

TECHNICAL SKILLS:

Java/J2EE Technologies: Servlets, JSP, JSTL, JDBC, JMS, JNDI, RMI, EJB, JFC/Swing, AWT, Applets, Multi-threading, Java Networking

Programming Languages: Java JDK 1.4/1.5/1.6/1.7/1.8, C++, C, SQL, PL/SQL

Application/Web Servers: Oracle/BEA WebLogic 8.1/9.1, IBM WebSphere 5.1/6.0/6.1/7.0, JBoss, Tomcat 5.0.28/6.0,Bug tracking, Jenkins.

Frameworks: Struts 2.x/1.x, Spring 3.x/ 2.x, Hibernate 3.x, JSF 1.2/2.0,iBatis,Flex

UI Frameworks: JQuery, AngularJS, Bootstrap,React JS,NodeJS.

IDEs: Eclipse 3.x, IBM WSAD, IBM RAD 7.x/6/x, IntelliJ, Dream viewer

Web technologies: JSP,JavaScript,Json,jQuery,AJAX,XML,XSLT, HTML/XHTML/DHTML/HTML5, CSS/CSS3, Flash, ActionScript 3.0

Design Tools: Adobe PhotoShop, Adobe After Effect, Dreamweaver

Web Services: JAX-WS, JAX-RPC, JAX-RS, SOAP, WSDL, UDDI, REST,SOAP UI

XML Tools: JAXB, Apache Axis, AltovaXMLSpy

Methodologies: Agile, Scrum, RUP, TDD, OOAD, SDLC

Modeling Tools: UML, Rational Rose, Visio

Testing technologies/tools: JUnit, JMeter, HtmlUnit

Database Servers: Oracle 8i/9i/10g/11G, DB2, SQL Server 2000/2005/2008, MySQL

Version Control: CVS, SVN, Rational clearcase, Git

Build Tools: ANT, Maven

Metadata / Reportin Tools: Jakarta POI-HSSF

Platforms: Windows 2000/98/95/NT4.0, UNIX, Windows 7

PROFESSIONAL EXPERIENCE:

Confidential

Sr. Java Developer

Responsibilities:

• Involved in developing complete PMM Application and Integration modules in Agile development methodology.
• Interacting with the Clients/Business Units to gather detailed requirements.
• Analyzing functional and non-functional requirements.
• Developed application presentation layer using HTML, JSON, JSP, JQuery, CSS and AJAX.
• Used Bootstrap and media queries to create a responsive website that fit all users and devices from desktop to tablet and mobile phone.
• Developed International Error Correction Screens using custom front end forms using XML, XSLT, AngularJS
• Used AngularJS for DOM Manipulation, Filters, and Directives.
• Developed RESTful services and Securing REST services using Spring security and Basic Authentication.
• Implemented Persistence (DAO) layer using Hibernate to interact with the Oracle database.
• Complete system Integration design (iSeries, ADP and TIBCO EMS) and developing external interfaces using XML schemas.
• Application Development using service oriented architecture.
• Developed Web services coding using Apache CXF framework.
• Developed Tibco integration layer using Tibco Java API and JMS for continuous integration with iSeries and ADP systems.
• Developed Stored Procedures, Triggers and functions, for processing inbound and outbound interface messages.
• Implemented the associated business modules integration using spring, and Hibernate data mapping.
• Developed ORM mappings using Hibernate annotations and also established data integrity among all tables sitting on Oracle Database.
• Configured and used data sources, session factory, hibernate template to integrate hibernate with spring to implement persistent layer.
• Implemented Controller layer, business components layer using spring annotations, configuration files and Java.
• Used spring dependency injection, annotations and Spring MVC components to implement business layer and navigation part of application.
• Have used AJAX to retrieve data from server synchronously in the background without interfering with the display and existing page in an interactive way.
• Developed several REST web services which produces both XML and JSON to perform tasks, leveraged by both web and mobile applications.
• Exposed and consumed SOAP based Web Services to communicate between systems.
• Used Java Messaging Services (JMS) for reliable and asynchronous exchange of important information such as payment status report.
• Implemented custom annotation that will take string attributes at springcontroller declaration and get XML files and do parsing using Xml parsers.
• Consumed RESTful Web services provided by different vendor to use for Address verification and validation.
• Used Oracle Right Now tool to deal with the tickets in Critical Response Team and Communicate with the user to understand their problem.
• Ran SQL scripts in the back-end Production Database to resolve the issues.
• Experience in analyzing code, finding the root cause by debugging the code.
• Having experience in dealing with the security Issues from server side in CMS DEV and VAL Environments.
• Extensively used Struts framework as the Controller to handle subsequent client requests and invoke the Model based upon user requests.
• Worked on the JAVA Collections API for handling the data objects between the business layers and the front end.
• Used log4j for logging and SVN for version control.
• Brief experience on implementing the AngularJS in creating animations based on CSS classes for a new requirement surfaced for the client.
• Responsible for the oracle schema design, generating various POJO objects and generating their corresponding Hibernate mappings (.hbm) files
• Developed UI for internal data aggregation tool using GWT, SmartGWT, Tomcat, RCP & REST services.
• Extensively used Oracle programming using SQL and PL/SQL
• Developed Unit test cases using Junit, Mockito and Easy mock.
• Developed Maven scripts and developed builds using Maven and continuous integration servers like Jenkins.
• Consumed WebServicesfor getting the credit card information from third party application.
• Used Singleton and DAO design pattern.
• Worked with business teams using Agile methodology to integrate business line of apps with SOA in a seamless fashion.
• Prepared SQL/PL-SQL scripts and Stored Procedures required to implement design get it fine-tuned from DBAs if needed
• Implemented Service Oriented Architecture by developing Java web services using WSDL and SOAP.
• Perform Unit testing and Support system testing to resolve any defects raised during test cycle.
• Used various Java, J2EEdesign patterns like Factory, Singleton, Data Access Object (DAO), Data Transfer Object (DTO), etc.
• Oversaw all aspects of testing including Unit, System, Regression, UAT, end to end and Stress testing.
• Participating and developing build and integration tool using Maven and Jenkins.
• Participating and supporting System integration testing and UAT.
• Deploying applications and patches in all environments and providing production support.
• Analyzing product support issues and deploying fixes in PROD environment.

Environment: JDK1.8, Java 8, Spring Framework, Spring Boot, Spring MVC, Hibernate 3.0, SOAP Web Services, RESTFUL Web services, JAX-RS, Jersey, CXF, JSON, XML, JavaScript, JQuery, AJAX, AngularJS, JSP, JSTL, HTML5, ESB, CSS3, AngularJs, JAXB, Liquid XML, Soap UI, TSG UI tool, CD Services, CD XServices, Oracle 11g, PL/SQL, Autonomy, Junit, UML, Apache Tomcat, CVS, SVN, Tortoise SVN, Log4J, Maven, WebLogic 11g, Eclipse.

Sr. Java Developer

Responsibilities:

• Involved in various SDLC phases like Requirement gathering, Design, Analysis and Code development.
• Involved in the front end using JSP, JSTL and JQuery, JQuery UI, Servlets, HTML, JavaScript, JSON and AJAX .
• Used Spring Framework for Dependency Injection and integrated it with the JSF Framework.
• Involved in coding for the presentation layer using Icefaces, JQuery and JavaScript.
• Created and deployed web pages using HTML, CSS, JSP, JavaScript and jQuery .
• Implemented the MVC architecture using backbone.js, NodeJs and Angular.js, ReactJS.
• Creating a range loop directive and components in A ngularJs, ReactJs.
• Customized the CSS for the ace components used as per the style guide.
• Utilized Bootstrap framework according to internal standards and guidelines.
• Used JQuery and AngularJS JavaScript to provide dynamic User Interface and for the client side validations.
• Developed the Login, Policy and Claims Screens for customers using AJAX, JSP, HTML, CSS3, JavaScript and JQuery.
• Developed data tables using ace components and implemented Sorting, Filtering and Pagination functionalities to it.
• Develop and implement java Batch files/Unix shell Scripts to run java jar files.
• Implemented the application using design patterns such as Session Façade, Business Delegate, Adaptor, Bean Factory and Singleton.
• Used Map-Reduce on HBase for pattern analysis on AWS instances.
• Wrote scheduled batch jobs on Unix environment for handling various huge databases update logics without manual interventions.
• Wrote code to fetch data from web services using JQuery AJAX via JSON response and updating the HTML pages.
• Used Reach JS for rendering views and to update the Document object model dynamically.
• Extensively used CSS and Bootstrap for styling the HTML documents.
• Used Bootstrap and AngularJS to create Controllers to handle events triggered by clients and send request to server.
• Development of DAO layer using HibernateTemplate, JDBC Template and Mongo Operations.
• Composed and executed MongoDB scripts to insert and update NoSQL database; automating data changes and reporting.
• Designed, built, and deployed a multitude applications utilizing almost all the AWS stack.
• Worked on SOA Web Services using SOAP with JAX-WS for transmission of large blocks of XML data over HTTP.
• Developed and implemented Swing, spring and J2EE based MVC (Model-View-Controller)framework for the application.
• Used Spring JDBC to retrieve the data and represented the data in the form of tree which has seven hierarchies and implemented drag and drop functionality to it.
• Implemented pre-authentication and data base security using spring security.
• Implemented crosscutting concerns using Spring AOP .
• Used Spring Batch as spring batch jobs can meet the requirements of reliability, robustness, and traceability, which are essential for automatic processing of large amount of data.
• Used PL/SQL stored procedures for applications that needed to execute as part of a scheduling mechanisms.
• Utilized Java Swing framework to develop client side components.
• Implemented messaging dialog using Camel and JMS (Active MQ implementation).
• Extensively worked on JPA as persistence layer, involving EJB3.0 annotations, synchronizing Data base tables through XML in a secondary project.
• Used JBoss Fuse ESB to create mediation or route message between Services.
• Developed re-usable utility classes in core java for validation that are used across all modules.
• Used IText to generate pdf in the form of a tree.
• Analyzed the Node.JS server structure in legacy project, then mimicked the REST service by using Java JAX-WS API, and did the corresponding configurations.
• Used JAX-B parser for marshaling and unmarshaling.
• Multithreading was used to process data in chunks to improve performance.
• Followed the best practices in coding like removing unnecessary casting, using generics in HashMap, caching, Collections like sort, comparator, list, set and Design patterns.
• Worked with WebSphere Application Server as application server.
• Used version control repository SVN (Subversion by apache) and JIRA for issue tracking.
• Used Maven as a build tool and retrieved all the dependencies required for the application. .
• Wrote various select/update/insertSQL queries and store procedures for Oracle.
• Involved in fixing bugs the bugs or defects in the application.
• Code reviews and refactoring done during the development and checklist is strictly adhered during development.
• Used XML/XSLT for transforming common XML format and SAML for Single Sign-On.
• Designed configuration XML Schema for the application.
• Used JavaScript for the client side validation.
• Used XML Http Request Object to provide asynchronous communication as part of AJAX implementation.
• Designed and implemented Java Classes to use JAXP parser to create Java objects so as to be able to modify the data received in the response.
• Used SOAP for Web Services by exchanging XML data between applications over HTTP.
• WSDL was used for publishing Web Service interfaces.
• Developed web GUI involving HTML, Node JS, Java Script under MVC architecture.
• Creation of WebLogic domains and setup Admin & Managed servers for JAVA/J2EE applications on Non Production and Production environments.
• Involved in the configuration of Spring Framework and Hibernate mapping tool.
• Monitoring WebLogic/JBoss Server health and security.
• Creation of Connection Pools, Data Sources in WebLogic console.
• Implemented Hibernate for Database Transactions on DB2.
• Involved in configuring hibernate to access database and retrieve data from the database
• Written Web Services (JAX-WS) for external system via SOAP/HTTP call.
• Used Log4j framework to log/track application.
• Involved in developing SQL queries, stored procedures, and functions.
• Creating and updating existing build scripts using Ant for deployment Tested and implemented/deployed application on WAS 6.1 server.
• Writing Scala classes to interact with the database.
• Writing Scala test cases to test Scala written code.
• Used Rational Clear Case for Version Control.
• Experiencein Amazon Web Services AWS - S3, Glacier, EC2, VPC, SNS, SQS.
• Junit tests were written to test each module in the application.
• Built Spring based Java and Scala microservices to support enterprise web application
• Wrote Ant Scripts to automate the build and deploy process.
• Involved in Code Review, Unit Testing and Integration Testing.

Environment: JSF 2.1, Core Java, Java Swing, Icefaces 3.0, Spring Dependency Injection, Spring JDBC, IText, Maven, SVN, JIRA, HTML, CSS, Bootstrap, AJAX, JavaScript, BackboneJs, Marionette.js, MongoDB, XML, JBoss, SOAP, eclipse indigo, Angular JS, Node.JS, React JS, PL/SQL, Oracle 10g, Unix/Linux, AWS, Web Sphere Application Server.

Sr. Java Developer

Responsibilities:

• Involved in all phases of Software Development Lifecycle including Requirements
• Collection, Analysis of the Customer Specifications, Development, Handling Change Request, Bug Fixing, Code Review and Customization of the Application.
• Developed the application using J2EE architecture specification and Design patterns.
• Involved in designing of the application following Model-View-Controller (MVC) architecture.
• Implemented MVC architecture using spring, Hibernate frameworks combined with Hibernate for database persistence.
• Involved in Coding Server pages using JSP.
• Involved in converting the custom tags from Struts to JSF Prime faces
• Implemented User Interface (front-end) screens using JSP,JSF, HTML, CSS and JavaScript. implemented Hibernate to map all the tables from different data sources to make database updating. Explored Map-reduce algorithm and NoSQL.
• Implemented asynchronous communication using AJAX.
• Using JQuery for event handling and AJAX interactions for rapid application development.
• Developed screens using JSP, DHTML, CSS, AJAX, JavaScript, JQUERY, spring MVC, Core Java and XML.
• Created web services using Apache AXIS2, Jersey.
• Developed Various CRUD operations by using REST full web services.
• Developed Various Middleware Components by using SOAP full web services.
• Developed DAO interfaces & implementations for database related operations using Hibernate and JAXB.
• Implemented SQL, PL/SQL Stored Procedures.
• Using Jboss application server based upon the project.
• Created various unit test cases and integration tests for the DAO and Service using JUnit.
• Using Junit for testing the application
• Using SVN version controller to manage the code versions.
• Using Maven build tool to build and deploy the application.
• Used XML Web Services using SOAP to register agents using non-java application.
• Excellent implementation knowledge of Distributed Web Services/ Enterprise / Web / Client- Server systems using Java, J2EE ( JSP, Servlets, JDBC, EJB, JNDI, JMS, JAXP,JAXB, SDO,JPA), XML, SOA Web services, ESB, JINI and Java Spaces Technology.
• Used JMS for the asynchronous exchange of critical data and events among J2EE components. Publisher-Subscriber method was used for data loading and Point-To-Point method of JMS was used for event processing
• Used RAD IDE based on JSP, Action Classes, Struts and spring beans.
• Involved in writing DAO, DTO’s using Hibernate DAO Support.
• Implemented persistence layer using Hibernate that uses the POJOs (which do not have the business processes) to represent the persistence database tuples.
• Used IBM WebSphere Application Server to deploy the application.
• Developed JUnit test cases for DAO and Service Layer methods.
• Used SVN for version control of the application.
• Used Log4J to capture the log that includes runtime exceptions.
• Developed the ANT scripts for preparing WAR files used to deploy J2EE components.
• Interacted with quality assurance team for requirements gathering and analysis.

Environment: Core Java,java 1.7 J2EE 1.4, JSP 2.0,jsf, DB2 EJB,struct 1.x, JMS, JSTL JNDI, Spring 3.0, Multithreading, JDBC, JMS,Oracle, DHTML, XML, DOM, SAX, ANT, JavaScript, Ajax, HTML, Junit, JBOSS application server7.1, PL-SQL, SOAP web services, REST Web services, Tomcat server, Servlets, Rationale Rose, JSF, WSAD 5.1.2, JQuery, (Web Sphere Studio Application Developer), IBM Web Sphere Application Server 5.1, Hibernate 3.0, LOG4J, CVS, NoSQL.

Sr. Java Developer

Responsibilities:

• Analysis, Design and Development of Portals using J2EE, Spring and Hibernate framework along with the Web services architecture.
• Developed classes to interface with web services layer.
• Developed XML schemas and Web Services for the data communication between portals.
• Developed application using HTML, JavaScript, JSP, Servlets, JSTL and AJAX on the presentation layer, the business layer is built using spring.
• Implemented Internationalization using Spring MVC Interceptors and Spring core modules.
• Access Gem fire configurations and save cached data using GemfireTemplate.
• Implemented Screen Navigation using JQuery and Spring MVC.
• Implemented Address normalization using AJAX calls.
• Developed cross browser compatibility code using CSS and jQuery.
• Implemented retrieve allowed values for user interface screens mechanism using XStream Parser.
• Created Data model (Schema) of the Database.
• Save Quote into Request DB using Hibernate and SEED framework.
• Used Spring DAO/Hibernate to access database and implemented connection pooling.
• Implemented Cron job processing using Quartz scheduler API for data loading into systems.
• Integrated Struts and Spring frameworks for better View layer delegation.
• Created procedures, triggers and functions in database to support portal requirements.
• Developed Database designs and interface XMLMappings.
• Used Apache Log4J for logging and tracing the messages
• Extensively used Eclipse for developing portals & used SVN for version control
• Build and deploying applications.
• Providing support for SIT & UAT phases and maintaining issue log.
• Providing Production support and resolving issues.
• Worked with high volume and complex PL/SQL stored procedures and packages using TOAD.
• Used different patterns like SOA, MVC pattern, DAO pattern, and singleton.
• Directly worked with Business Analysts and SMEs to gather requirements from the customer
• Developed Stored Procedures, triggered stored procedures using Hibernate in secondary project, involved in developing Programmatic transactions using Hibernate.
• Utilized DOM, SAX parser technologies in implementing XML parsing framework.
• Worked on integration modules, BPEL business objects, Business Rules, Invoking Human tasks, deploying into Web Sphere Process Server and tested using Business Process Choreographer.
• Experience with eclipse plug-ins like Find Bugs, Check Style
• Extensively worked on uploading files into CLOB and BLOB’s of Oracle Data base.
• Experience in Updating, Modifying queries in Oracle 10g.
• Apache Ant was used for the entire build process.
• Used Rational Clear Case for version control and JUnit for unit testing.
• Used quartz scheduler to process or trigger the applications on daily basis.
• Configured JBOSS Application server and deployed the web components.
• Provided troubleshooting and error handling support in multiple projects.

Environment: Java 5.0, Struts, Spring, Hibernate, Web Services, JAX-WS, Maven, XML, Oracle 11g, Eclipse, Ajax, JSP, HTML, JavaScript, PL/SQL Developer, TortoiseSVN, IBM Websphere, Visio.

Sr. Java Developer

Responsibilities:

• Involved in preparation of functional definition documents and Involved in the discussions with business users, testing team to finalize the technical design documents.
• Enhanced the Web Application using Struts.
• Created business logic and application in Struts Framework using JSP, and Servlets.
• Documented the code using Java doc style comments.
• Wrote Client side validation using Struts Validate framework and JavaScript.
• Wrote unit test cases for different modules and resolved the test findings.
• Implemented SOAP using Web services to communicate with other systems.
• Wrote JSPs, Servlets and deployed them on WebLogic Application server.
• Developed automated Build files using Maven.
• Used Subversion for version control and log4j for logging errors.
• Wrote Oracle PL/SQL Stored procedures, triggers.
• Helped production support team to solve trouble reports
• Involved in Release Management and Deployment Process.

Environment: Java, J2EE, Struts, JSP, Servlets, JavaScript, Hibernate, SOAP, WebLogic, Log4j, Maven, CVS, PL/SQL, Oracle, Windows.