SUMMARY

• 7+ years of software development experience in Analysis, Design, Development, Implementation, Integration and Testing of Application Software in web - based environments, Enterprise systems and Client/Server architectures using J2EE technologies.
• Experience includes involvement in all phases of Software Development Life Cycle using Agile Methodologies.
• Strong Experience in Core Java, JSP, and Servlets.
• Designed and coded application components in an Agile environment.
• Involved in web and standalone application development using Spring Framework.
• Experienced in developing application using Spring Data and Hibernate JPA.
• Experienced in developing model classes, configurations and used HQL and Criteria API for data manipulations wif Hibernate Framework.
• Expertise in JAVA/J2EE Design Patterns like Factory, Singleton, DAO, Transfer Objects, Business Delegate and MVC (Model-View-Controller) in the development Multi-Tier Enterprise Applications.
• Experience in using xUnit to test and detect possible problems for related application.
• Designed Web application using CSS pre-processors SAAS/LESS, CSS3, JQUERY UI, BOOTSTRAP.
• Expertise in Web Designing tools like JavaScript, JQuery, Ajax, HTML, XML, CSS etc.
• Expertise in Object Oriented Programming using core Java,Groovyand J2EE.
• Expertise in Consuming and developing SOAP web services using JAX-WS.
• Expertise in implementing web and enterprise applications using Java, JSP/Servlets, Struts, EJB, SPRING, Hibernate, JDBC, JMS, SOAP & Restful Web Services, and XML technologies.
• Proficient experience on cross-domain requests using JavaScript, AngularJS, jQuery, JSON etc.
• Highly experienced wif modern JS frameworks and libraries like AngularJS and jQuery, Bootstrap.
• Experience in configuration of JDBC connection pools and Data Sources in WebSphere Application server.
• Involved in build and deployment of the applications in development, system, acceptance and production environments.
• Having exposure in utilization of tools like Eclipse, SVN, CVS, TFS, and Jenkins.
• Highly experienced, result-oriented, task driven software engineer and administrator wif strong technical background in software development and deployment and administration technologies.
• Experience working in various Software Development Methodologies like Waterfall, Agile SCRUM and Test Driven Development.

TECHNICAL SKILLS

Programming Languages: Java, J2EE, C, C++, SQL, Perl

J2EE Technologies: JSP, Servlet, Struts, Spring, EJB, JNDI, JMS, JTA, JAXB

Frameworks: Jakarta Struts, Spring MVC, Hibernate.

Web Technologies: HTML, DHTML, XHTML, JavaScript, CSS, Angular JS, JQuery

XML Technologies: XML, DOM, SAX, XSL, XSLT, JNDI, SOAP.

Application/Web Servers: IBM WebSphere, WebLogic, JBoss, Apache Tomcat

Databases: Oracle, SQL Server, MySQL, DB2, Sybase

Messaging Systems: JMS

Development Tools: RAD, Eclipse, NetBeans, IntelliJ

Operating Systems: Linux/Unix, Windows

Tools: JUnit, Log4j, Rational Rose

Design Methodologies: UML, RUP

Version Control Systems: SVN, CVS, VSS, GIT

Build Tools: Ant, Maven

PROFESSIONAL EXPERIENCE

Confidential, Eden Prairie, MN

Java/UI Developer

Responsibilities:

• Creating Web Services for HTTP responses in the form of JSON format to use in UI.
• Created User Interface Design using HTML5, CSS3, JavaScript, JQuery, JSON, REST and AngularJS, BootStrap.
• Used Nesting, Variable and Mixing features of SASS Preprocessor to keep the code neat and to enhance pace of the project.
• Handled all aspects of the web application including maintaining, testing, debugging and deploying.
• Performed Client side validation using JavaScript.
• Actively participated in Webex and face to face meetings wif business, Project manager to determine application goals and develop strategies.
• Responsible for writing Unit Test using Xunit.
• Strong experience of developing persistence layer wif JDBC, Hibernate and JPA
• Used the basic principles of MVC to in corporate the AngularJS to build client side application.
• Maintained UI using jQuery, JavaScript, JSP, HTML, CSS, JSON, Ajax wif JSON,Groovy
• Creating vision documents based business changes if required.
• Loading claims into Facets using Kron Shell Scripting and Perl stored in Sybase database.
• Unit tested the application before deployment.
• Implemented SpringAOP aspects to manage the application logging and Exception handling cross cutting concerns.
• Creating branches and merging branches for every month releasing using SVN.
• Used JSON for storing and exchanging information between browsers and servers.
• Worked as a full stack developer wif 5 member team designing and developingGroovy/Grails based web applications.
• Monitored the logs using Log4J and fixed the problems and used SVN for version control.
• Extensively used Angular JS by consuming Restful web services.
• Hibernate is used as back end ORM tool for implementation of persistence layer and mapping of POJOs.
• Developed JSP pages and performed validations in the JavaScript form validation. Created rich UI Experience using the JQUERY, AJAX.
• Using Agile/Scrum based project management methodologies, worked wif both small and large project teams.
• Developed Entity classes and created the data model using Hibernate annotation for ORM (Object Relational Mapping).
• Involved in the analysis, design, and development and testing phases of Software Development Lifecycle (SDLC).

Environment: Java/ J2EE, Perl, Spring, Eclipse, Agile Methodology, Hibernate, groovy, Oracle, SQL, Angular JS, HTML, CSS3, XML, AJAX, JavaScript, JQuery, JDBC, JBoss, JUnit, TDD, SVN, Windows, Log4J, IntelliJ.

Confidential, NYC,NY

Sr. Java/J2EE Developer

Responsibilities:

• Involved in the review and analysis of the requirement specifications of the entire system.
• Involved in SDLC, of application developed using AGILE methodology (TDD, SCRUM) to satisfy the customers.
• Documentation also involved use-case and other UML diagrams using reverse engineering concepts.
• Participated in designing wireframe according to requirements.
• Used AJAX and JavaScript for Client side validations.
• Guided the team in building out a lean, responsive UI layer utilizing semantic html5, SASS, Bootstrap, AngularJS, Jasmine and SOA API architecture while adhering to the latest web UI standards, design patterns, and best practices.
• Worked in team to develop high level class diagrams and sequence diagrams and implement the same in JAVA/J2EE, Spring, Hibernate, Web services.
• Utilized Angular inbuilt directives for implementation, also implemented costumed directives for the one's that is not available.
• Built a complete CMS in AngularJS as Front end and java (using REST) as backend for creating web and mobile based applications.
• Involved in creating dynamic web site design and programming using HTML5, CSS3, JavaScript, JSP, AJAX and jQuery.
• Designed Web application using CSS pre-processors SAAS/LESS, CSS3, JQUERY UI, BOOTSTRAP.
• Developed Servlets for server side transactions and made use of AJAX for server side processing wifout refreshing the JSP page.
• Implementation of Application Framework using Spring and Hibernate open source frameworks.
• Used Spring Framework for Dependency injection and integrated wif the Hibernate.
• Hands on experience in J2EE framework Struts, Spring, and Hibernate.
• Application development/maintenance of clinic software using Java,Groovy/Grails, MySql, jQuery, JavaScript.
• Developed Data Access Objects to handle HQL queries using Hibernate and Transfer objects.
• Developed the application using Eclipse IDE and used eclipse standard/plug-in features for editing, debugging, compiling, formatting, build automation, test case template generation, mutator/accessor code generation and version control (SVN).
• Interacted wif Oracle database using JDBC and java.sql package.
• Wrote unit-tests for all custom Angular services using Jasmine.
• Developed front end web applications by using web technologies such as AngularJS, HTML5, CSS3, JavaScript, jQuery, Bootstrap.
• Developing templates in AngularJS for multiple screens
• Extensively developed Stored Procedures and Triggers using SQL and PL/SQL.
• Responsible for deploying the entire application on WebLogic Application Server.
• Used Soap web services to communicate wif enrollment service layer.
• Implemented End-to-End Integration test wif Protractor.
• Wrote build scripts for the project using ANT to gather all requirements and dependencies together and compile the necessary for deployment in JBoss Server.
• Developed Testing application for performance testing using JUnit.
• Developed the code using agile methodology wif daily meetings to keep track of the progress and Issues pertaining to the project.

Environment: Java/ J2EE, Spring, Eclipse, Agile Methodology, Hibernate, groovy,WebLogic, Oracle, SQL, HTML, CSS3, XML, AJAX, JavaScript, JQuery, JDBC, ANT, JBoss, JUnit, TDD, SVN, Windows.

Confidential, Greenville, SC

Java/J2EE Developer

Responsibilities:

• Implemented J2EE design patterns such as MVC, Factory and DAO as part of the application development
• Agile methodology was used to develop the application. Daily Scrum was conducted as a part of this methodology.
• Used Spring MVC integration in the project scheduling module to develop the multi-tier web application presentation layer.
• Extensive experience in web design using CSS3, Bootstrap, Adobe Photoshop, Dreamweaver.
• Involved in configuring the DispatcherServlet and ensured that the DispatcherServlet (front controller) functioned smoothly to handle all requests from the user.
• Used Spring AOP to implement various features of the application such as security, where cross cutting concerns were identified.
• Created screens wif table-less designs meeting W3C standards.
• Installation and configuration of Development Environment using RAD wif Web logic Application server.
• Configured wif Maven build Tool.
• Used Controller to map the request to the proper model class in which the business logic is located. Then the model class will route all requests to the suitable DAO.
• Used Hibernate as an effective tool to achieve cross-database portability across relational databases and developed various DAOs as part of the Data persistence.
• Utilized Hibernate for Object/Relational Mapping purposes for transparent persistence onto the SQL Server database.
• Developed various java objects (POJO) for OR mapping and was involved in developing the mapping files (hbm.xml) for the persistence classes.
• Used JMS Queues to develop Internal Messaging System.
• Designed and developed Spring, implemented event handling using Java, Spring, AJAX, and JavaScript for various modules.
• Used Web Services for HTTP responses in the form of SOAP messages to deal wif the customer requests.
• Used webservices.xml file as the deployment descriptor for the Web Service application.
• Applied parameterized tests in code using JUnit and was actively involved in developing DAOs
• Used CVS for version control in a way that the geographically scattered team performed as a single unit.

Environment: Java, Spring framework, Spring AOP, Spring MVC, Spring IOC, Hibernate, RAD, SOAP, CVS, JUnit, TOAD, Oracle, XML, XSLT, SOA, JNDI, JDBC, WSDL, Web Services, Maven, Windows.

Confidential, San Francisco, CA

Java/J2EE Developer

Responsibilities:

• Involved in Design and development of request response system.
• Developed Java script functions for client side validations.
• Developed UI components using HTML, CSS, JSP, and Java Script and JQuery.
• Followed Agile Methodologies.
• Involved in the design and troubleshooting of build process for testing, development and deployment of war files using CVS and ANT.
• Developed Web Services to allow communication between the applications using REST, SOAP web services.
• Implemented Java Persistence API (JPA) through Hibernate.
• Developed GUI based System Administration Client for users wif admin role using Java, JSP, DAO, Java beans.
• Developed functional and program specifications; prepare workflow charts & diagrams.
• Used JDBC to connect to database and implemented DAO pattern for backend.
• Developed user interfaces using JSP, Servlets for web development.
• Unit tested the application before deployment.
• Created jar, war files using ANT Build tool for the application and deployed it to Apache Tomcat Webserver.
• Identifying production and non-production application issues.
• Design and implement a highly complex custom application based on a thorough understanding of the business requirements.
• Utilized Maven and SVN for development and source management.
• Deployed new applications wif Jenkins.
• Expertise in like framework and SOA & MVC using Spring and Struts.
• Implemented Payment transaction module for the customers by developing all the components using Java, JSP, Hibernate, Struts and Spring environments.
• Develop, test, implement and maintain application software working wif established processes.
• Involved in unit testing using Junit and documentation. Support formal testing and resolve test defects.
• Used Log4J for logging the applications exceptions and debugging statements.
• Developed various UML diagrams like use cases, class diagrams, sequence and activity diagrams using Rational Rose
• Created application using Net Beans IDE and deployed the application in Unix OS in Test Environment.
• Used database Technologies like TOAD to access and update the data in Oracle database.
• Collaborating wif team members on application development.

Environment: Java/J2EE, Hibernate, Struts, JPA JSPs Servlets, Apache Tomcat, Net Bean, Oracle, Maven, Jenkins, REST, SOAP, HTML, CSS, XML, JQuery, CVS, ANT, JUnit, TDD, SVN, Unix .

Confidential, Philadelphia, PA

Java/J2EE Developer

Responsibilities:

• Perform system architecture, software development, database design, deployment, testing, performance tuning, and maintenance for large-scale, web-based and distributed J2EE projects.
• Used J2EE Design Patterns (Session Façade and Data Transfer Object) for Middle Tier Development.
• Major involvement in writing and reviewing. Design Approach Documents and have designed architecture for the web module using Spring MVC framework and implemented the design of UI using Ajax Framework.
• Applied MVC pattern of Ajax framework which involves creating Controllers for implementing Classic JavaScript event handlers and implemented flexible event model for managing multiple event call backs.
• Implemented Spring MVC framework which includes writing Controller classes for handling requests, processing form submissions and also performed validations using Commons validator.
• Responsible for integrating Ajax wif Spring Service layer using DWR (Direct Web Routing)
• Involved in all layers of applications like controller Servlets, service controller, screening manager and rule engine.
• Implemented MVC architecture implementation on Eclipse framework.
• Developed XML, XML schema and parser using DOM and implemented Agile Methodology.
• Designed and developed Business Services using Spring Framework (Dependency Injection), Business Delegate and DAO Design Patterns.
• Used SVN for version controlling purposes. Deployed application on Web Sphere Application Server
• Implemented Hibernate's Polymorphic many-to-one associations for referring instances of subclasses and participated in design of data base and created tables in oracle.
• Coordinated wif the testing team and fixing Bugs at various stages of the application development.
• Developed software installers for both Windows operating system.
• Developed interface to send messages between systems using JMS.
• Wrote test cases using Junit testing framework and used log4j for tracking errors and debugging the code.
• Participated in meetings of internal developer groups for the purpose of development standards

Environment: Java, J2EE, Spring, Servlets, JSP, jQuery, Ajax, XML, CSS, JavaScript, Ant, Eclipse, SQL, Oracle, Hibernate, Log4j, JMS, SVN, Web Sphere, Windows.

Confidential

Java Developer

Responsibilities:

• Gathered user requirements, analyzed and wrote functional and technical specifications
• Created Use Cases, Sequence, Object Model and Component UML diagrams using UML tool.
• Designed front-end, data driven GUI using JSP,JSF, HTML, JavaScript and CSS.
• Designed, implemented and deployed J2EE web application using JSP and Spring IOC.
• Used Hibernate for Object Relational Mapping (ORM) and data persistence.
• Wrote SQL commands and Stored Procedures to retrieve data from Oracle database.
• Developed webservices using SOAP, WSDL, XML and Apache Axis .
• Developed the application using Singleton, Business Delegate and Data Transfer Object design patterns in the project.
• Used Netbeans for development and WebLogic Application Server for deploying the web application
• Used log4j for logging and SVN for version control.
• Configured and deployed web application in Websphere Application Server.

Environment: Java, JDK, AXIS, JSP,JSF, Servlets, JavaScript, XML, CSS, Struts, Spring, SOAP, Hibernate, Eclipse, NetBeans, WebLogic, Oracle, JBOSS, UML, XSLT, Ajax, Log4j, ANT, CVS.