SUMMARY:

• 7+ years of experience in Software design and development activities including requirement analysis, design, and implementations and testing of various client server based applications using Java and J2EE technologies.
• Experience in developing the user interfaces using Angular JS, Java Script, HTML5, DHTML, CSS3 and AJAX.
• Designed and implemented the application using JSP, Spring MVC, Spring IOC, Spring Annotations, Spring AOP, Spring Transactions, Hibernate, JDBC, ANT, Oracle and WebSphere app server.
• Expertise in developing Web Services for data transfer from client to server and vice versa using Apache Axis, SOAP, WSDL, and UDDI.
• Worked on designed and implementation of UI layer using JSP, Java Script, XML, XHTML, XSL, XSLT and business logic using Servlets, JSP and J2EE framework.
• Implemented various J2EE Design patterns like Singleton, Service Locator, Business Delegate, DAO, Transfer Object and SOA
• Built application on Java Financial platform, which is an integration of several technologies like Struts and Spring Web Flow
• Designed system patterns like Abstract Factory, Front Controller, Business delegate, Session Façade, and DAO in designing the system.
• Implemented MVC Architecture using Struts Framework.
• Involved in development of controller component using Servlets and view component using JSP, XSLT, CSS, HTML and JavaScript for the client side validation.
• Involved in creating use cases diagrams, activity diagrams, sequence diagrams and class diagrams.
• Worked on Spring - DAO based declarative transaction management.
• Hands-on experience in implementation of Hibernate and Spring framework.
• Developed Struts based presentation layer, Hibernate based DAO layer and integrated them using Spring Dependency injection, ORM and Web modules.
• Developed functions and store procedures using SQL and PL/SQL for the application.
• Wrote database queries using SQL and PL/SQL for accessing, manipulating and updating Oracle database.
• Worked on Clear Case to merge code and deploy them in to a central depository location.
• Worked on Jboss Drools as the business rules engine to create and maintain the Business rules and Drools Guvnor as the Business Rules manager
• Experience in creating Unit test cases using JUnit and used Log4J for logging
• Experience in design and development of software components like Interface, Action Handlers and Client side scripts using JAVA, JSP, and Java Script.
• Designed User Interface using Java Server Pages (JSP), Cascading Style Sheets (CSS), and XML.
• Worked on developing the Enterprise Java Beans (Stateless Session beans) to handle different processes.
• Extensively implemented telecom operational support system (OSS) in development.
• Multithreading used to enhance interaction between rate matrix and ECM systems.
• Quick learner with ability to meet deadlines and work under pressure.
• Excellent analytical and problem solving skills along with good oral and written communication skills.

TECHNICAL SKILLS:

Languages: Java, SQL, PL/SQL

UML Tools: Rational Rose, Altova, UModel, MS Visio

APIs: JDBC, JMS, JNDI, JCA, JTA, JPA, JSF,JSTL

Design Patterns: MVC, DAO, DTO, Front Controller, Session Fa ade, Business Delegate, Observer, Singleton, View Helper, Decorator etc.

Frameworks: Struts, Hibernate, Spring, JSF

XML Technologies: XML, XSD, XSLT, DTD, DOM parser, SAX parser, XPath, XQuery

Databases: Oracle, MySQL, SQL Server

Dist. Object Mgmt: EJB, RMI, SOAP

Scripting/GUI Tools: HTML, DHTML,DOJO, JSON, JavaScript, CSS, Shell Script, Dreamweaver

Operating Systems: Windows 95/98/NT/2000/XP, Sun Solaris, Red Hat Linux

Application Servers: WebLogic, Jboss, Apache Tomcat, WebSphere

IDE: Eclipse, RAD, WebSphere Studio Application Developer (WSAD), Net Beans, JBuilder

Build and Test Tools: Ant, Maven, JUnit, JWebUnit, Http Unit for JUnit

Misc Tools: TOAD for Oracle, Subversion (SVN), CVS, Castor, Clear Case, AltovaXMLSpy, Crystal Reports

PROFESSIONAL EXPERIENCE:

Confidential

Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Followed Agile Methodology in analyze, define, and document the application which will support functional and business requirements. Coordinate these efforts with Functional Architects.
• Develop and maintain elaborate services based architecture utilizing open source technologies like Hibernate, ORM and Spring MVC Framework.
• Designed and developed front-end using Servlet, JSP, JSF, DHTML, Java Script and AJAX.
• Used all the components of Struts Framework like Action Forms, Action Servlets, Action Mappings, Action Errors, and Tiles.
• Involved in configuring web.xml and struts-config.xml according to the struts framework.
• Wrote SQL and PL/SQL queries for updating data into the Oracle using SQL Developer tool.
• Extensively used TOAD for managing the database.
• Developed a web-based reporting system with JSP, DAO and Struts-Validator using Struts framework.
• Developed various J2EE components like Servlets, JSP, JNDI, LDAP.
• Developed web components using Spring framework, JSP, HTML, CSS and JavaScript.
• Developed Action class and Action Form for business logic with support of Spring framework and Presentation tier.
• Used J2EE design patterns like Front Controller, DAO, MVC, Business Delegate and Session Facade.
• Installed, configured, administered and supported WebSphere Application Server on Windows.
• Used SOAPUI for the functional testing and inspection and invocation of Spring based Web Services.
• Used SVN as Code Repository.
• Delivered quality attribution of project and worked with Quality Assurance team to know end to end Quality Assurance process.
• Involved in server and application configurations and logging using XML and log4j.

Environment: J2EE, Spring MVC Framework, UML, Servlet, JSP, JSF, AJAX, DHTML, Java Script, Tomcat, WebSphere Oracle, Web services, JDK, PL/SQL, DAO, WebSphere.

Java Developer

Responsibilities:

• All the modules of the application are based on Spring MVC architecture and J2EE technologies.
• Implemented of Struts 2.x Framework for the Proof of Concept (POC).
• Integrated Spring Dependency Injection (IOC) among different layers of an application.
• Involved in various Software Development Life Cycle (SDLC) phases of the project which was modeled using Rational Unified Process (RUP).
• Implemented Agile (SCRUM) methodology, involved in sprint planning.
• Generated use case diagrams, class diagrams, and sequence diagrams using Rational Rose.
• Implemented the application using Struts MVC Framework.
• Maintained the code repository using Clear case for keeping codebase in sync with other phases of projects running simultaneously.
• Used Struts validation and tiles framework in the presentation layer.
• Developed user interface using JSP, JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.
• Created action classes and session beans to process the requests from the user.
• Developed and used JSP custom tags in the web tier to dynamically generate web pages.

  Worked with Struts (MVC Paradigm) components such as Action Mapping, Action class, Dispatch action class, Action Form bean.

• Designed and implemented Servlets module to capture the XML as request and parse XML.
• Extensively worked with JDBC programs using Oracle and MySQL databases and developed SQL and PL/SQL for Oracle to process the data.
• Enhanced the web services, Client and Server codes.

Environment: Core Java, J2EE, Windows server, EJB, MDB, Web Services, Servlets, Spring Framework, JSP, JDBC, JUnit, Struts, Oracle, Eclipse, XML, JavaScript, HTML, RESTful, Log4J, WebLogic, PL/SQL.

Java Developer

Responsibilities:

• Worked on project using Agile SCRUM methodology. And involved in daily stand up meetings.
• Experienced in the development of UI using HTML, JSP, JSP Custom Tag and AJAX.
• Developed International Error Correction Screens using custom front end forms using XML, XSLT, Angular JS and JQuery.
• Created RESTful web services interface to Java-based runtime engine.
• WebSphere used as IDE.
• Worked on core Java, Multi- threading and Collections framework.
• Object oriented analysis, design (OOAD) and implementation using Java/ J2EE Technologies.
• Worked on J2EE design patterns like DAO and Business Delegate to handle the business flow.
• Angular JS, Bootstrap and Web Services used for random dash board monitoring.
• Persistence layer developed using Hibernate and implemented DAO to handle the data base interaction.
• Experienced in using XML Technologies and client side designing and validation using HTML, DHTML, JavaScript and JSP.
• Experienced in using ANT for generating system builds.
• Used JUnit test cases to test the application.
• Worked on Log4J for tracking errors and also debugging the code.
• Performed database operations and queries using Oracle 10g.
• Worked on using SVN for version control.

Environment: Java1.6, Struts, EJB 2.0, Java/J2EE coding, J2EE patterns, Bootstrap, Angular JS, Web service, JDBC, Spring, WSDL, JQuery, Hibernate, Log4J, XML, JUnit, Oracle 10g, WebSphere, UML Design, HTML 5, JavaScript, SVN.

Java/J2EE Developer

Responsibilities:

• Actively participated in requirements gathering, analysis, design, and testing phases
• Designed use case diagrams, class diagrams, and sequence diagrams as a part of Design Phase using Rational Rose.
• Experience in working with Agile Methodologies
• Designed the Use Cases and Sequence Diagrams using MS-Visio
• Application built on Java Financial platform, which is an integration of several technologies like Struts and Spring Web Flow
• Used the Inversion of Control module of spring framework
• Developed the entire application implementing MVC Architecture integrating Hibernate and spring frameworks.
• Designed User Interface using Java Server Pages (JSP), Cascading Style Sheets (CSS), and XML.
• Developed the Enterprise Java Beans (Stateless Session beans) to handle different transactions of the service providers
• Implemented Service Oriented Architecture (SOA) using JMS for sending and receiving messages while creating web services.
• Developed Web Services for data transfer from client to server and vice versa using Apache Axis, SOAP, WSDL, and UDDI.
• Extensively worked on MQSeries using point-point, publisher/subscriber messaging Domains for implementing Exchange of information through Messages.
• Developed XML documents and generated XSL files for Payment Transaction and Reserve Transaction systems.
• Implemented various J2EE Design patterns like Singleton, Service Locator, Business Delegate, DAO, Transfer Object and SOA
• Worked on AJAX to develop an interactive Web Application and JavaScript for Data Validations.
• Used Subversion to implement version control System.
• Build ANT Script for the application and used Log4J for debugging.
• Used JUnit Framework for the unit testing of all the java classes.

Environment: Java 1.6, Struts 1.3, Spring 2.5, EJB 2.0, Hibernate 3.6, Oracle10g, WSDL, Web Services, XML, NetBeans 7.0.1 IDE, HTML, CSS, JavaScript, Ajax, JQuery 1.3.1, Apache Tomcat 5x, Log4j, JUnit framework, Mock Objects, RSS, Apache Ant 1.7.

Java Developer

Responsibilities:

• Actively participated in the daily SCRUM meetings to produce quality deliverables within time.
• Involved in multi-tiered J2EE design utilizing Spring Inversion of Control (IOC) architecture and Hibernate.
• System was built using Model-View-Controller (MVC) architecture. Implemented the application using the concrete principles laid down by several design patterns such as Facade, Business Delegate, Singleton, Data Access Object
• Designed the front end using JSP, AJAX, JQuery, JSF
• Designed and implemented the application using JSP, Spring MVC, Spring IOC, Spring Annotations, Spring AOP, Spring Transactions, Hibernate, JDBC, ANT, Oracle and WebSphere app server.
• Used Spring Framework for Dependency injection
• Developed Web Services to allow communication between application through SOAP over HTTP
• Used SVN version control tool
• Automated the build process by writing ANT build scripts
• Wrote SQL queries, stored procedures, modifications to existing database structure as required for addition of new features using Oracle database
• Involved in installing and configuring Eclipse and Maven for development
• Developed various UML diagrams
• Configured and customized logs using Log4J and used JUnit for unit testing

Environment: Java, JavaScript, Hibernate, Spring, AGILE Methodology, SCRUM, JSP, Servlet, XML, Java Beans, Design Patterns, SOAP, Web services, Log4J, JUnit, SVN, Oracle, Eclipse, Maven

J2EE Developer

Responsibilities:

• Designed, Developed and analyzed the frond-end and back-end using JSP, Servlets and the Struts.
• Successfully managed sub-group of three junior developers and helped each member equally to accomplish their task for developing flawless modules.
• Involved in study of User Requirement Specification. Requested insufficient information and helped clearing ambiguity in requirements document.
• Involved in the Analysis and Design of the system.
• Designed system patterns like Abstract Factory, Front Controller, Business delegate, Session Façade, and DAO in designing the system.
• Implemented MVC Architecture using Struts Framework.
• Used commons Struts-Validator for validation of form fields.
• Robustly Validated quires through making significant changes in XML rule constraints and by addition-modification of rules.
• Developed in JORM through Hibernate.
• Developed client side interface and GUI with the help of XML using XSLT.
• Design and Development of software components like Interface, Action Handlers and Client side scripts using JAVA, JSP, and Java Script.

Environment: JAVA, J2EE, Servlets, Struts, HTML, Java Script, XML, UML, UNIX, Oracle 9i, PL/SQL, WebSphere.

Java Developer

Responsibilities:

• Worked on the development and testing of the infotainment module using Agile (SCRUM) methodologies.
• Developed Struts based presentation layer, Hibernate based DAO layer and integrated them using Spring Dependency injection, ORM and Web modules.
• Designed and developed persistence layer designed on ORM framework principles and developed it using Hibernate/JPA and DAO design pattern.
• Developed Server side components using spring framework.
• Used JBoss Drools as the business rules engine to create and maintain the Business rules and Drools Guvnor as the Business Rules manager
• Developed the user interfaces using Angular JS, Java Script, HTML5, DHTML, CSS3 and AJAX.
• Created Unit test cases using Junit and used Log4J for logging
• Used SOAP UI for testing the SOAP web services.
• Developed PL/SQL scripts, functions, triggers and stored procedures for the Oracle 10g database.
• Developed a test report using Karma.

Environment: Agile(SCRUM), Java 1.6, struts 2.0, Hibernate 3.0, JBoss Drools, Drools Guvnor, Business Rules

Confidential

Java Developer

Responsibilities:

• Involved in complete software development life cycle with object oriented approach of clients business process and continuous client feedback. Worked on designing and developing a complete service oriented system based on SOA principles and architecture in agile development environment.
• Involved in design and Drawing UML diagrams such as use cases, sequence diagram.
• Involved in the design of user interface and business layers.
• Developed web services to generate and attached contract documents.
• Involved in the testing of the web services to establish time taken to attach and send huge PDF.
• Developed user interfaces using JSP and form beans with JavaScript to reduce round trips to the server.
• Involved in development of controller component using Servlets and view component using JSP, XSLT, CSS, HTML and JavaScript for the client side validation.
• Created use cases diagrams, activity diagrams, sequence diagrams and class diagrams.
• Designed and implemented UI layer using JSP, Java Script, XML, XHTML, XSL, XSLT and business logic using Servlets, JSP and J2EE framework.
• Worked on Spring-DAO based declarative transaction management.
• Implemented Hibernate and spring framework.
• Involved on the back end to modify business logic by making enhancements.
• Responsible for writing JavaScript for the validation in client side.
• Involved in design and implementation of contract Web service.
• Involved in the business logic-coding framework to seamlessly map the business logic into respective value beans.
• Used Eclipse for application development.
• Involved in publishing the web services to help users interacting with web services.
• Worked closely with requirements to translate business rules into business component modules.
• Involved in the migration of independent parts of the system to use persistence technology such as JDBC.
• Developed functions and store procedures using SQL and PL/SQL for the application.
• Wrote database queries using SQL and PL/SQL for accessing, manipulating and updating Oracle database.
• Used Clear Case to merge code and deploy them in to a central depository location.
• Extensively implemented telecom operational support system (OSS) in development.
• Multithreading used to enhance interaction between rate matrix and ECM systems.

Environment: Java 1.5, J2EE, SOA services, JPA, JSP, Agile/Scrum, Eclipse, HTML, DHTML, XML, JavaScript, AJAX, WebLogic 10.3, ANT, Apache Axis, WSDL (Restful), SOAP, XML, LDAP, TCP/IP, JavaScript, OSS, Clear Case, XSLT, CSS, JMS, Oracle 10g, Spring, SQL, Pl/SQL.