SUMMARY

• 8 years of experience in Design, Analysis, Developing, Implementing, Integrating and Testing of Web based Applications using Java/J2EE technology and as Technical Lead for 3 years
• In - Depth knowledge of Object Oriented Programming, Web Programming, Database Programming and JAVA UI Development.
• Demonstrated expertise in developing web applications using Core Java, JSP, Servlets, JavaScript.
• Employing the best MVC practices to the applications by adopting Spring & Struts2 features to the fullest and consuming modern DAO technologies like Hibernate stimulating the overall performance.
• Solid conceptual familiarity of SOA Architecture and detailed understanding of its java specifications JAX-WS and JAX-RS.
• Proficient in Building, Implementing, Consuming SOAP and RESTful WebServices and the respective Description languages WSDL, WADL
• Exhibited competent command in Web-Development technologies like HTML, JavaScript, CSS, AngularJS, Node JS, XML, XSL/XSLT, JSTL and AJAX.
• Thorough understanding of Java Design Patterns (Singleton, SessionFacade, Front Controller, DAO, MVC)
• Expertise in Business component development using Servlets, Session Beans, Entity Beans and Message Driven Beans and EJB Services
• Comprehensive understanding of RDBMS concepts and proficiency in using relational databases such as Oracle 10g, MySQL and MongoDB.
• Widespread domain experience ranging in Banking, Insurance, Retail, Healthcare and Supply Chain Management.
• Expert-Level working experience on various IDEs like Eclipse, My Eclipse, NetBeans and RAD, IBM RSA.
• Extensive experience with Build Tools like Ant, Maven and Jenkins for continuous integration
• Experience in SDLC models like Waterfall Model, and Agile methodologies (TDD, SCRUM).
• Experience in using DOM and SAX parsers to process, validate, parse and extract data from XML files.

TECHNICAL SKILLS

Languages: Java, SQL and PL/SQL, UML, XML, XSL, XSLT, C,UNIX Shell Scripting

J2EE Technologies: JDBC, Servlets, JSP, JNDI, REST, Multithreading

Frameworks: Struts 1.x, Spring 1.x/2.x, MVC architecture, JSF 1.x/2.x, EJB 2.x/3.x.

IDEs/tools: Eclipse, MyEclipse, Net-Beans, WSAD/RAD, IBM Rational Software Architect (RSA), Chordiant, Castor XML, JAXB, RMI, Taglibs, LDAP, Maven, Jenkins, Junit, Message Queues, JSON, Google Analytics,GIT.

Design Modeling: UML

Web Tools: CSS, JavaScript, XML, HTML, SOAP, WSDL.

Version Control: CVS, SVN, Subversion, Clear Case.

Database: Oracle10g/9i/8i, MYSQL Server 2000

Application Servers: IBM Web Sphere, Weblogic10, Apache Tomcat, Chordiant Foundation Server 6.3, JBoss.

Methodologies: Agile, SCRUM, TDD, Waterfall

Operating Systems: Windows XP/7, UNIX, Linux.

PROFESSIONAL EXPERIENCE

Confidential

Sr. Java /J2EE Developer

Responsibilities:

• Acted as an Application Lead and Coordinator for the project onsite
• Transformed the core technology stack from EJB to Spring, majorly focusing on re-writing the using JavaBean-style POJOs, Spring Services and utilizing Spring features such as Transaction Management, Exception Handling
• Implemented RESTful web servicesusing technologies like JSON, XML and JAXB etc., developed RESTful server APIs written in NodeJS and connecting UI with back-end RESTful services.
• Used Hibernate as an ORM tool for data persistence at the DAO layer.
• Configuring Weblogic 10 and setting up environment for new applications.
• Created and Modified the XSLT and XSL-FO files according to the requirements from the clients to be reflected in the PDF output.
• Responsible for gathering and analysis of the specifications, providing estimates through intefacing with Business Analysts
• Developed/Modified SQL queries, Stored Procedures and Triggers for data retrieval and modification on Oracle 10g
• Experience working with Jenkins in version control and integration activities
• Used ANT scripts to build the application and deployed on WebSphere Application Server.
• Used Websphere RAD 7 for setting up enterprise projects and using as an IDE and Application server.
• Involved in production support.
• Unix Shell Scripting and commands for when using Test and Production Environments
• Research and implementation of JavaScript Frameworks, including Angular.js and validation code and dynamic data manipulation using JQuery, Ajax.

Confidential, Scottsdale, AZ

Sr. Java /J2EE Developer

Responsibilities:

• Used Agile environment for designing and coding application environment, used the Test Driven Development (TDD) which includes bi-weekly sprint and daily scrum to discuss the design and work progress
• For the management of application flow we used Spring MVC (by developing configurable Handler Mappings, View Resolver).
• Used Spring dependency injection to inject all the required dependency in application.
• Implemented Hibernate in the Data Access Object layer to access and update information in the Oracle10g Database
• Developed Graphical User Interfaces using UI frameworks Angular JS and Webpages using HTML, CSS and JSP’s for user interaction.
• Implemented dynamic page elements and form error validations using Angular JS directives.
• Used Maven as a build tool and developed Maven Scripts to automate the compilation.
• Developed screens, Controller classes, Business services and DAO layer.
• Used JavaScript for client-side validations, and AJAX to create interactive front-end GUI.
• Developed the Business Logic using Plain Old Java Objects (POJOs)
• Created set of classes using DAO pattern to decouple the business logic and data.
• Used various Core Java concepts such as Multi-Threading, Exception Handling, Collection API's to implement various features and enhancements.
• Interfaced with the Oracle 10g back-end database using Hibernate Framework and XML config files.
• Wrote test cases in JUnit for unit testing of classes.
• Consumed Web Services for transferring data between different applications.
• Used JAX-WS SOAP Web services to retrieve credit history of the applicants.
• Involved in coding, maintaining, and administering Servlets, and JSP components.
• Deployment of. ear files in Apache Tomcat 6.0 application servers and WebLogic Application server.
• Used Eclipse3.0 IDE for developing code modules in the development environment.
• Implemented the logging mechanism using Log4j framework
• Used SVN version control to track and maintain the different version of the application.
• Wrote PL/SQL queries, Stored Procedures, and triggers to perform back-end database operations.

Environment: Java/J2EE 1.6, JSP, Servlets, Spring 3.0, Hibernate, Web logic 9.0, XML, Web services, Oracle 10g, HTML, CSS, DHTML, Angular JS, XSLT

Confidential, Washington D.C.

Sr. Java/J2EE Developer

Responsibilities:

• Implemented MVC architecture using Struts framework and enhanced the design for the Middle Tier Development
• Leading the team of two at offshore(Technical Lead)
• Participate in requirements gathering, co-ordinate the activities in the team.
• Developed the application using Struts Framework that leverages classical Model View Controller (MVC) architecture
• Responsible for system analysis, design and development using J2EE architecture.
• Used JavaScript to perform client side validations and Struts-Validator Framework for server-side validation.
• Developed server side and front-end validation using Struts Validation framework and JavaScript.
• Used the Struts framework for managing the navigation and page flow.
• Made use of the Exception Handling functionality in Struts to create error pages
• Used SVN as Version Control.
• Used Castor XML for parsing the XML document.
• To investigate on the issues faced by the testers and fix the issues Bug fixing and deploy code again so that desired design will be implemented.
• Unit and Integration Testing

Confidential

Developer

Responsibilities:

• Involved in the Analysis, Design, Coding and testing of user requirements
• Have performed various new enhancements on the system that involved requirements analysis, designing the solution, development and implementation.
• Developed various UI (User Interface) components using Spring (MVC), JSP, and HTML, JavaScript, AJAX, JQuery.
• Used Core Java concepts such as Multi Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Used JQuery UI to add a custom theme and to manipulate HTML elements.
• Involved in writing the Classes, Forms, using Spring tag libraries.
• Involved in developing business components using plain old java objects.
• Developed HQL queries to develop the finder methods in Data Service.
• Involved in writing packages, stored procedures to access database.
• Extensively worked with Servlets and Spring based multi tier applications in developing J2EE Components.
• Worked on Web Services using java API for XML Services (JAX-RS) and build, deploying Restful Web APIs Services
• Developed MVC architecture using the design patterns.
• Involved in writing all client side validations using Java Script, JSON.
• Troubleshooting WebSphere Server and Oracle Database issues.
• Used Hibernate ORM tools which automate the mapping between SQL databases and objects in Java
• Implemented the Unit testing for the components developed.

Confidential

Developer

Responsibilities:

• Actively interacted with the client in Requirements gathering, Analysis and Documentation
• Involved in planning process of iterations under the Agile Scrum methodology.
• Analyzed and designed a scalable system based on Object oriented concepts, OOAD and the various J2EE design patterns. Implementation of MVC Architecture.
• Designed web pages using technologies such as JSP, CSS, HTML and client side validation withJava Script
• Code reviews are conducted regularly and documented the review comments for producing quality code.
• Involved in integrating with other applications to get dependent data using web services, single sign on etc.
• Designing the Use Case Diagrams, Class Model, Sequence diagrams, for SDLC process
• Implemented GUI pages by using JavaScript, HTML, JSP
• Deployed project on Web Sphere 6.1 application server.
• Developed back end interfaces using PL/SQL packages, stored procedures, Functions, Procedure, Anonymous PL/SQL programs, Cursor management, Exception Handling in PL/SQL programs.
• Tuning complex database queries and joining the tables to improve the performance of the application.
• Used RAD as Development IDE for web applications.
• Used Clear Case for Version Control tool.
• Used Clear Quest for bug tracking tool.
• Analyzing the requirements and design.
• Develop High and Low level design.
• Module Development.
• Created Process Flow Diagrams
• Develop reusable components.
• Create Unit Test Cases.
• Unit and Integration Testing.
• Defect tracking, defect analysis, coding and fixing the issues.
• Production Support.

Confidential

Developer

Responsibilities:

• Develop High and Low level design.
• Unit testing using a special tool Agitar
• Used RAD as Development IDE for web applications.
• Used Clear Case for Version Control tool.
• Used Clear Quest for bug tracking tool.
• Used DOM and SAX parsers to parse the raw XML documents.
• Tested the web services with SOAP UI tool.
• Worked on JXW Components
• Generate Test Cases
• Smoke Testing, Acceptance Testing, Unit and Integration Testing.
• Production Support