• 9 years of experience in designing, developing software in challenging, fast-paced consulting environments.
• Expertise in design and development of Web Applications involving J2EE technologies with Java, Servlets, JSP, EJB, JMS, Java Mail, JNDI, JDBC.
• Expertise in various frameworks: Jakarta Struts, JSF, and ORM tools like Hibernate.
• Expertise in Java Server Faces UI component architecture, JSF core and HTML Tag library.
• Expertise in developing UI component using DOJO Library.
• Followed best practices using J2EE design patterns MVC, Service Locator, Singleton, Session Fa ade, Command, and Business Delegate, and DAO, TO etc. .
• Have hands on experience in the design and development of efficient Enterprise applications.
• Expertise in integration of Struts, JSF, and Spring webflow, EJB with Spring Framework and Spring with Hibernate.
• Strong implementation knowledge of Object Oriented Analysis .
• Expertise in developing web services using SOAP and REST.
• Expertise in developing Batch applications using Spring Batch Framework.
• Working experience in Object Relational mapping frameworks Hibernate and JPA.
• Good experience in JMS, MDB, Message Oriented middleware and configuring Queues and QCF on websphere application server.
• Expertise in various Spring Framework modules like core, web, orm, context, DAO, aop etc.
• Extensive experience with HTML, CSS, XHTML and DHTML technologies.
• Strong expertise in parsing XML documents using JAXP, SAX, DOM, and JAXB APIs.
• Expertise on installing, deploying applications, and configuring resources on IBM WebSphere Application Server, JBoss Application Server, and Apache Tomcat Web Server.
• Knowledge in Facelets, Rich Faces and Ajax4jsf framework that add Ajax capability into existing JSF applications.
• Expertise in tuning application servers for performance related issues.
• Expertise in using profilers RAD Profiler,Healthcenter,ISA for analyzing and tuning Java Applications for performance related issues
• Expertise in generating POM files for building projects using MAVEN repository.
• Expertise with Java Collection, optimized code, exception handling, and problem debugging.
• Expertise with HTTP Request/Response with various content types.
• Expertise in writing JUnit Tests and Struts Test Cases
• Expertise in using various IDEs like Eclipse, RSA,RAD.
• Ability to learn and master new technologies and to deliver outputs in short deadlines, lead and mentor team.

Professional Experience

Role : Sr.Tech Lead

Description:

The VA Integrated Eligibility VA-IE project deals with the Obama Care. The targeted VaCMS Virginia Case Management System is a web centric software solution, which is useful for all the individuals in the state to determine their eligibility, and to get benefits against different programs offered by the Obama Care. It integrates various programs into a single, statewide, service delivery system for eligibility and benefit determination. VaCMS uses complex business rules grouped into functional categories and implemented via a rules engine. The VaCMS system is currently used to the Child Care program and Medical Assistance. SNAP, TANF, Cooling, Crisis, and Fuel Assistance project is going on.

Responsibilities:

• Used Agile SCRUM methodology for planning and scheduling the releases of the project.
• Managed the complete Team and lead the project.
• Preparation of impact analysis document with detailed code changes.
• Estimate the time requirements for tasks, assign tasks and responsibilities to the team.
• Interfacing with the client to consolidate the Business requirement documents as well as to provide a technical input.
• Developed the application under JEE architecture, developed Designed dynamic and browser compatible user interfaces using JSP, Custom Tags, HTML, CSS, JavaScript.
• Developed web pages using JSF and Rich faces tag library.
• Used JSF framework in developing user interfaces using JSF UI Components, Validator, Events and Listeners
• Designed and developed AJAX Framework for the application and developed services for handling AJAX requests and JSON Response.
• Developed code to consume SOAP web services for integrating with ILOG rules Engine.
• Developed web services which adhere to SOA Implementation.
• Implemented Shared Library for VACMS application for improving deployment time and reduce the memory consumption of the application
• Developed page layouts, navigation rules, custom validation rules to validate the user inputs, published these components.
• Designed and developed Batch framework for generation of vendor files which are sent to vendors.
• Designed and developed Batch Scheduler framework using Control-M scheduler.
• Implementation of the JMS Queues and integrating with MQ Broker.
• Developed SOAP web services for ILOG Rules engine to consume
• Regularly attended walkthroughs and review meetings to discuss the requirements and testing status.
• Worked on UI designing, data modeling, and reviewed the design documentation.
• Worked on Bridges Framework which is custom ORM framework by Deloitte.
• Developed server code using JMS, EJB, and Web Services under the guide lines of Service Oriented Architecture.
• Developed persistence layer using, JDBC, SQL.
• Efficiently organized code reviews and defect analysis with senior architects and business analysts.
• Developed JUnit test cases to which covers majority of the business scenarios. Used Test Driven Development approach to build these test cases. Developed custom assertion framework.
• Used IBM ClearCase to keep track of all the implementations and modifications done in the project, allowing several developers to collaborate.
• Used IBM RAD and Websphere Application Server for development.
• Used MAVEN for build and Jenkins for automatic build and deployment.

Environment: Rational Application Developer RAD ,Websphere Application Server, Clear case, Clear Quest, Java Script, Bridges ORM Framework ,JSF,Batch FrameworkSOAP Web Services,MAVEN, Oracle 11g.

Role : Sr.Software Engineering/Architect

Confidential

Description:

Confidential is a business services that enables Cisco partners to deliver network-level maintenance and proactive support service to their customers. The business service provides the partners with a service delivery platform that gives partners the visibility and reach across all their customers while integrating with their managed service practice. The service simplifies a customer's network maintenance through regular network assessments, remote software repairs and technical support

Responsibilities:

• Used Rally Tool for sprint planning and for taking up the Tasks for development.
• Attended Sprint planning, Daily SCRUM and Sprint Retrospective meetings for all Sprints.
• Successfully performed the role of SCRUM Master for few sprints.
• Responsible for leading daily stand up, sprint planning, sprint review, sprint retrospective meetings.
• Analyzed the requirements by studying wireframes and SFS System Functional Specification which are part of User Stories.
• Developed complex user Interfaces using DOJO Library Java Scripts HTML.
• Extensive use of HTML/Servlets/XML for the presentation layer along with JavaScript and
• JQuery and also DOJO for the client side validations.
• Developed Data grids using DOJO Library.
• Developed Service Layer using JMS, EJB, Spring IOC, Spring AOP, Web Services under the guidelines of Service Oriented Architecture.
• Perform Impact Analysis and propose technical solutions to any issues that may arise during development.
• Worked closely with Architect team on resolving the performance issues and product evaluation.
• Designed and developed RESTful XML web service for handling AJAX requests.
• Worked on Apache POI XSSF API along with file upload API for storing the excel files into the Database.
• Integrated User interface, server layer, persistence layer using Spring IOC, AOP and Spring integration with Hibernate.
• Involved in development for Backend API using Spring, Hibernate JPA.
• Developed an internal tool using JAVA Swing API.
• Developed UI using DOJO AJAX API for integrating UI and REST API.
• Developed Persistence layer using JDBC, Hibernate and worked on integrating Spring with

Environment: STS Spring Tool Suite , Tomcat Server, Liferay Portal, SVN, JDK1.6, Spring 3.X, Rally, DOJO, Java Script, Hibernate JPA, MAVEN, Oracle 11g.

Role : Sr. Application Developer

Confidential

Description: Confidential is intended to replace the existing Confidential applications existing in mainframes in the next three years. Confidential consists of intranet and internet versions of the application featuring all the motor vehicle corporation needs including Customer Management, Vehicle Titles and Registrations, Web based online support, Third party interfaces for external organizations to address their business needs.

Responsibilities:

• Implemented JSF UI components, validators, messages and renderer.
• Developed and defined web flows for the MATRX UI using Spring Web Flow.
• Developed web pages using JSF and Rich faces tag library.
• Tuned the application to meet the client required SLA of 3 sec. response time of any web page over a load of 300 users.
• Developed and Designed Audit Framework using Spring AOP for MATRX application.
• Integrated MAVEN into MATRX Application for build Process
• Implemented Shared Library for MATRX application for improving deployment time and reduce the memory consumption of the application
• Object modelling, Sequence Diagrams, Use case diagrams, and state chart diagram preparations for the existing modules of the application.
• Integration of MATRX application with various other external interfaces such as AAMVA, VIN Power etc.
• Involved in Requirements gathering and JEE design realizations with Rational software architect tool RSA Rational software architect .
• Played key role in setting design and development standards and frameworks.
• Used Java Mail API for sending mails to the users when they request new password.
• Designed and developed the BATCH framework for night jobs scheduled daily using Spring Batch.
• Integrated the spring with EJB to expose services via EJB container managed transactions.
• Used JPA for persisting and managing data between Java objects and the relational database and JPQL for retrieving the entities.
• Defined deployment plan for the MATRX application to achieve distributed application environment.

Developed web services using spring Web services for exposing services to the interfaces like VERZON which sends vehicle inspection data.

• Developed JUnit test cases for unit testing the application.
• Used CQ Clear quest , QC for task tracking and defect tracking respectively.

Environment: Rational Software Architect RSA 7.5, Rational Application Developer RAD ,Websphere Application Server, Clear case, Clear Quest, JDK1.5, Spring Web-flow, Spring 2.1, EJB3.0, JSF Rich faces, Hibernate JPA,MAVEN.

Role : Application Developer

Confidential

Description: Confidential is the next generation system for Criminal Justice Department. The new system would eliminate the dependency on the outdated and expensive mainframe system and provide greater functionality and better integration with other criminal justice services. The new system is developed in Java/J2EE with Oracle as backend. This application is being developed for the Division of Criminal Justice Services DCJS , NY. It deals with Fingerprint Acquisition, Processing and Maintenance of Criminal and Civil information, Maintenance of Dispositions and OLTP disposition processing, DOCS processing and SAFIS processing. The entire information of the Criminal Cycle is being captured, processed and stored in the system. It also deals with the distribution of the information Criminal and Civil history to different agencies based on the request and suppression levels.

Responsibilities:

• Develop the application to be used by Department of Criminal Justice Services DCJS , NY.
• Understanding the client requirements by studying Use Cases.
• Development of web interface in JSF framework, JSP, XML, Java script and HTML as per Use-Case specification.
• Created Stateless Session Beans to perform Business logic services, process logic services and data access services using EJB
• Made extensive use of Java Naming and Directory Interface JNDI for looking up enterprise beans.
• Developed MDB's to listen to the messages String Format that were coming from OCA.
• J2EE Architecture was a combination of JSF implementing MVC model
• Involved in design and development of three-tier architecture.
• Used Hibernate to persist the objects into Database. Developed configuration files and Persistent objects PO .
• Developed Dozer mapping file which were used to create another instance of the Business object and also to convert them into persistent Object.
• Wrote Util classes for Dozer and Hibernate for service class to use them.
• Involved in Installation and configuration of Web Sphere Application Server
• Used Flat Formatter XML files to convert from a string message to business object and vice versa.
• Wrote custom converter that were used by the Flat formatter to convert one datatype to another datatype.
• Configured Websphere portal server to add pages as portlets and configured themes skins.
• Developed the Service Classes to implement the business logic which were used by the MDB.
• Using JBOSS Drools implemented business validations by writing business rules in .drl files.

Environment: JSP, XML, Oracle 10g Schema 1.0, XSLT 1.0, XSL, JSF Framework 2.0, SOA , MQ Series , JSF , Hibernate, WS Stack ,EJB 3.0,PL/SQL , websphere portal server, J2EE Servlets, JSP, JDBC, JSF , WAS 6.1 RAD 7.5 , ANT.

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