SUMMARY:

• Over 8 years of comprehensive experience in the Analysis, Design, Development, Implementation and Testing of enterprise applications with web technologies, distributed technologies and client - server architecture environment using Java/J2EE.
• Extensive Design and Development experience in J2EE technology stack like JSP, Servlet, JMS, JAXP, JAX-RPC, JTA, Java Mail, JNDI, RMI, JDBC and Web Services.
• Expertise in Web-Development technologies like Angular JS, HTML, DHTML, JavaScript, JQuery, CSS, XML and XSL/XSLT and AJAX.
• Extensive experience with Eclipse, Net Beans and Rational Application Developer (RAD).
• Substantial knowledge about IBM WebSphere Application server, Apache Tomcat Web Server, JBoss and WebLogic server.
• Experience in developing PL/SQL, Stored Procedures, Triggers on Oracle Databases.
• Good knowledge of database connectivity JDBC for databases like Oracle, SQL Server and DB2.
• Hands-on experience with design patterns like Dependency injection, Singleton, Domain Object, DAO, Session Facade, Intercepting filters, Factory pattern, Service Locator, Front Controller, Command pattern, MVC.
• Expertise in developing Internet/Intranet Applications with SOA, Web Services SOAP, and RESTful.
• Expertise in developing applications using Spring Framework, Inversion of Control and Dependency Injection, Spring MVC, Spring JDBC, and ORM Technology like Hibernate.
• Experience in writing the ANT Scripts and UNIX Scripts for building and deploying the working enterprise application.
• Experience with versioning tools like Clear-case, SVN and CVS.
• Extensive experience in designing, developing and implementing Model View Controller using, Spring and Hibernate framework.

TECHNICAL SKILLS:

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

RDBMS: Oracle, SQL Server, DB2.

J2EE Technologies: JSP, Servlet, JMS, JAXP, JAX-RPC, JTA, Java Mail, JNDI, RMI, JDBC, JCA, Web Services (SOAP and RESTful).

App/Web servers: JBoss, WebLogic, WebSphere, Apache Tomcat.

IDE: Eclipse, RAD, NetBeans.

XML Technologies: DTD, JAX-RPC, XML Schema, XSLT.

Web Technologies: Angular JS, HTML, DHTML, JavaScript, JQuery, CSS, XML, AJAX.

Operating Systems: UNIX, Windows.

Built Tools: ANT, Maven.

Frameworks: Spring, Hibernate, JPA.

Version Controls: Clear-case, Subversion, CVS.

PROFESSIONAL EXPERIENCE:

Confidential, Omaha, NE

Full Stack Java Developer

Responsibilities:

• Followed Agile Methodologies - Scrum to manage full life-cycle development of the project.
• Worked on the web page enhancements using HTML, CSS, Angular JS, JavaScript, Servlets and JavaBeans.
• Used AngularJS form validations for validating the client-side data.
• Worked on the enhancements design which is developed on Spring Framework.
• Web Application developed on Scrum methodology with the help of My Eclipse IDE.
• Involved in developing code for obtaining bean references in Spring framework using Dependency.
• Implemented Object-relation mapping in the persistence layer using Hibernate frame work in conjunction with Spring Aspect Oriented Programming (AOP) functionality.
• Extensively used Spring MVC and Hibernate Framework for data handling.
• Developed Hibernate mapping configuration files to provide the relation between java objects and database tables.
• Created and consumed web services using JSON, XML, and REST.
• Used WebLogic and Tomcat servers to run and debug the application in local.
• Insert/Update Rate Factors into Oracle Database as per the requirement specification using PL/SQL.
• Implementing Business functionality rules using Oracle Stored Procedures.
• Used SVN version controller to manage code versions and to check in the data as XML files.
• Unit Testing with JUnits and Application testing in local. Logging Unit Testing defects in Quality Center for tracking purposes.
• Used ANT for building the application.

Environment: Core Java, Spring, Hibernate, Agile/Scrum, HTML, JSON, AJAX, CSS, Angular JS, REST, JavaScript, Servlets and JavaBeans, Tomcat, WebLogic, Oracle, XML, My Eclipse IDE, SVN, ANT, Junit, Windows.

Java Developer

Responsibilities:

• Followed Agile software development practice paired programming, test driven development and scrum status meetings.
• Effectively interacted with team members and business users from different regions for requirements capture and analysis
• Implemented Singleton, factory design pattern, DAO design Patterns based on the application requirements.
• Designed and implemented the UI using Angular JS, HTML, JavaScript, CSS, JSON and AJAX.
• Improved functionality by writing JavaScript to manipulate data from APIs.
• Used Angular JS as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server.
• Created custom directives in Angular JS for re-usable components (multi-field form elements, background file uploads).
• Used HTML to make changes on the UI based on the requirement.
• Used Spring framework for the business layer using Spring Core, DAO, Spring ORM, and Spring Web MVC.
• Used Hibernate as an ORM tool for connecting to the database and accessing information.
• Communicated with other system by using the Restful web services.
• Imported and managed multiple corporate applications into SVN.
• Created SQL Statement, Stored Procedure, and PL/SQL using Oracle SQL Developer.
• Configured WebLogic application server and deployed the web components into the server.
• Log4j is used for debugging process and also application is built with Maven.
• Developed the unit test cases using JUnit.

Environment: Java, J2EE, Spring, Hibernate, Angular JS, HTML, JavaScript, CSS,JSON, AJAX Eclipse, WebLogic, JMS, Maven, Restful, PL/SQL, JUnit, SVN, Windows, Unix.

Java Developer

Responsibilities:

• Interacted with the stake-holders and gather requirements and business artifacts based on Agile SCRUM methodology.
• Developed web pages by using HTML, CSS and JavaScript.
• Used Eclipse to develop source code and debug the application.
• Built a custom cross-platform architecture using Java, Spring Core/MVC, and Hibernate.
• Involved in defining build process with Maven scripts and customizing through CI builds using Jenkins.
• Implemented Web-Services to integrate between different applications internal and third party components using SOAP and REST services using Apache-CXF
• Configured Queues and Topics as part of application integration and defined Camel routing between queues/topics.
• Reviewed the XML logical data model and developed XML schema XSD to validate the model and used JAX-B for Xml-Java Mapping and XML-XSLT conversion.
• Implemented Hibernate ORM tool integration with Spring MVC to interact with back end persistence system Oracle.
• Developed and published web-services using WSDL,SOAP and XML, JAX-B based on top-down and bottom-up approaches.
• Experience in pre-testing the Web-Service calls with SOAP UI using end-points.
• Coordinated Unit Testing by JUnit, Easy Mock, Integration and User Acceptance Testing and developed test cases for bean components.
• Used Subversion for maintaining the component and for release and version management. And JIRA for defect tracking.
• Maven tool has been used for the build and deploy procedure scripts in UNIX, Linux and Windows environment using Hudson.
• Been though Release process for project execution as part of SCRUM.

Environment: Java, J2EE,SOA, Spring, Web Services, CXF, XML, XSD, Shell Script, UML, HTML, JavaScript, Eclipse, WebLogic, Active MQ, JAX-B, JMS, Axis2, AJAX, Hudson, Maven, Jenkins, Restful, SOAP, JIRA, Oracle, PL/SQL, XPath, XSLT, SOAP UI, JUnit, SVN, Windows, Unix.

Java Developer

Responsibilities:

• Extensively used Form Beans in data access layer to access and update information.
• Used Spring- Hibernate integration to interact with Data base layer using DAO's.
• Experience in various phases of Software Development Life Cycle SDLC of the application.
• Developed presentation tier with JSPs.
• Wrote HQL queries as part of development.
• Designed and implemented XML parsing for XML order conformations.
• Created database pool, multi-pool, data source and mapped them to roles.
• Configured Action Mapping XML for each logical request that may be submitted.
• Consumed web services WSDL, UDDI, and REST for funds management.
• Used Hibernate as Object Relational Mapping Tool for the backend data.
• Wrote batch jobs and was involved in performance tuning of complex queries.
• Wrote complex business rules as SQL and PL/SQL queries for the end user to use in reporting.
• Deployed the application on WebSphere Application Server.
• Monitored the error logs and fixed the problems.
• Developed different components of the application such as JSPs, Servlets, DAOs and Used Subversion SVN for version control.

Environment: Java, J2EE, Spring, Hibernate, JSP, Servlets, HTML, XML, Oracle, PL/SQL, WebSphere, SVN, Eclipse, JAX-B, JIRA, Log4j, JUnit, Windows.

Java Developer

Responsibilities:

• Developed front end for Schedule Inefficiency using JSP/Servlets.
• Performed Analysis, Design, Development, Integration and Testing of application modules.
• Implemented application prototype using JSP, Servlets, JDBC, and to give the presentation.
• Developed the application using Spring Web MVC and other components of the Spring Framework, the controller being Spring Core Dispatcher Servlet. Also implemented Dependency Injection using the spring framework.
• Developed JSP custom Tag libraries, and associated support in the Action Servlet, that assists in creating interactive form-based applications, which is the one of the primary area of functionality using Spring Framework.
• Used Eclipse Indigo IDE to develop the application.
• Used JBoss Server to deploy the application.
• Wrote technical documents related to workflow model and activities performed for the particular work items.
• Responsible for working on consuming SOAP web services.
• Developed complex database SQL queries/Stored Procedures and tuning SQL queries.
• Implemented logging mechanism using log4j tool.
• Responsible for unit testing using JUnit and building test cases and templates for integration testing.
• Used Subversion to commit the source and created tags and branches.
• Communicated with the Offshore Team and helped them understand the Business Requirements.

Environment: Java, J2EE, JSP, Hibernate, Spring, JNDI, HTML, CSS, XML, Java Script, Eclipse, XML, JBoss, ANT, JMS, SQL Developer, MS Visio, PL/SQL, Oracle, DB2,JProfiler SVN, Log4j, JUnit.

Java Developer

Responsibilities:

• Actively involved in designing, developing and testing of J2EE components like Java Beans, Java, XML, Collection Framework, JSP, spring and Hibernate.
• Used Spring/MVC framework to enable the interactions between JSP/View layer and implemented different design patterns with J2EE and XML technology.
• Implemented DAO layer using different hibernate techniques like strategies, Inheritance, annotations and criteria interfaces.
• Involved in writing configuration centric files/modes for various services using XML capabilities and also wrote message bundles for spring, camel and JAX-RS.
• Used RESTful web services to call the services from a central portal.
• Used Apache Maven for building and Hudson for Batch building.
• Maintenance of existing product code, as required.
• Wrote Scripts using UNIX, ANT whenever necessary.
• Wrote JavaScript code using AJAX, JSON features and also used the annotation capabilities of the same for Restful services.
• Developed integration of hardware services through Apache Camel and Spring dependency Injection frameworks.
• Development in Service Oriented Architecture SOA .
• Stood up for the daily scrum to discuss and update through word of mouth and also through the Rally tool for scrum.
• Used SVN Subversion for version control, log4j for logging purpose.
• Wrote JUnit, Easy mock test cases to test various services and their integration capabilities and limitations.

Environment: Java, SOA, JAXB, J2EE, Spring MVC, REST, WSDL, Apache Camel, XML, AJAX, Eclipse, Apache Maven, Hudson CI, Apache Tomcat, log4j, SVN, JUnit, Easy-Mock, Windows.

Java Developer

Responsibilities:

• Interaction with the users at all stages of development to ensure that development was as per user specifications.
• Used OOD concepts in overall design and development of the system.
• User requirements study, analysis and review of the specifications.
• Designed and Implemented the J2EE Based with JDBC in Eclipse IDE.
• Work directly with management, vendors, and third parties to ensure database management applications operate at peak efficiency.
• Extensively worked on Java server side programming using Servlets, and JSP. CSS is used to style Web pages, XHTML and XML markup.
• Implemented servlets to handle HTTP requests for on-line requests, credit card payments, registration and bug tracking.
• Using XML for dynamic display of options in select box and description on web page.
• Asynchronous messaging is done using JMS and created Queue for point to point messaging.
• Designed complex application database SQL statements for querying, updating and reporting using JDBC.
• Responsible for testing, debugging, bug fixing and documentation of the system.
• Developed JUnit test cases and performed integration and system testing.
• Implemented Java components and deployed under the WebLogic server.

Environment: Java, J2EE, JDBC, XML, Servlets, HTML, JavaScript, JSP, CSS, SOAP, Eclipse, SQL, CVS, JUnit, Log4j, WebLogic, Windows.

Jr. Java Developer

Responsibilities:

• Requirement gathering, Design Analysis and Code development.
• Implemented Struts framework based on the Model View Controller design paradigm.
• Implemented the MVC architecture using Struts MVC.
• Designed the application by implementing Struts based on MVC Architecture, used simple Java Beans as a Model, JSP-UI Components as View and Action Servlet as a Controller.
• Used JDBC for data access from Oracle tables.
• Implemented EJB's Container Managed Persistent strategy.
• Worked on triggers and stored procedures on Oracle database.
• Apache ANT was used for the entire build process.
• JUnit was used to implement test cases for beans.
• Worked on Eclipse IDE to write the code and integrate the application.
• Application was deployed on WebSphere Application Server.
• Coordinated with testing team for timely release of product.

Environment: Java, JSP, Servlets, JMS, JavaScript, Eclipse, WebSphere, PL/SQL, Oracle, Log4j, JUnit, ANT, Clear-case, Windows.