Professional Summary

• Technical Architect / Java Lead with 13 years of experience in designing the application, development, unit testing, performance tuning, application support maintenance in Information Technology and analyzing and developing the application using Object Oriented Application Design OOAD
• Extensive experience in core Java and J2EE technologies. Identifying the business objectives and translating them into useful product
• Participating in requirements gathering, analyzing the components and implementing the J2EE and GoF design patterns. Integrating the components using SOAP Web Services, RESTFUL services and SOA using TIBCO, Open source BPMN
• Developing projects based on Agile and waterfall model. Performing the Quality Assurance activities by identifying the Unit Test cases, executing them and reviewing the unit test results
• Analyzing and implementing the projects using Application servers like Weblogic open source servers like Tomcat

Technical Skills

Work Summary

Confidential

Role: Senior Developer/Lead

Responsibility:

• I am part of large team involved in the development and maintenance of the Delta Connection Airlines. The system collates data from different connection carriers and represents the data to gate agents, station admins and so on.
• Involved in the design of the horizontal scalability of the application
• Involved in the performance tuning of the application
• Participated in the business meetings and identified the requirements and designed the M H application
• Implemented Maven for building the artifacts and used for unit testing the business API's
• Used JAX-RPC SOAP for consuming the Webservices in case of SOA
• Spring MVC with JSP used for the presentation layer and core spring used for auto wiring of the beans
• ORM Spring with Hibernate used for DAO layer and MDB's are used for consuming the messages from external systems
• Spring OXM used for parsing and converting the XML's to Java beans and vice versa and JQuery plugin used in the presentation layer in conjunction with JSP's
• Designed and developed the alert system for baggage queues and eclipse IDE for the development and unit testing
• Developed high level design and low level design for the project
• Identified the key requirements, modeled, designed and involved in the development
• Working with various core groups like MQ Administrators, data governance team and DBA's
• Reviewing the test plan and test scripts from QA team
• Supporting the production drop and involved in the validation of the post release
• Supported and worked with offshore resources for the release
• Participating the weekly status meeting with the various stakeholders and SME's and providing updates on the release items
• Followed Agile methodology for the development and participated in the scrum meeting
• IBM Websphere was for hosting the application and for handling all the requests
• Performed performance tuning of the application and suggested in memory management for caching and splitting the Queues for distributing the load

Technologies JDK 1.5, JSP, Servlets, Spring Hibernate, IBM MQ, JAX-WS, Oracle 11g, Clearcase, IBM Websphere, JNDI with LDAP, JUnit

Confidential

Role: Architect

Key Achievements

• I was part of large team in the Morgan Stanley developing the product for the end customers
• Involved in the design of the application with the different key stake holders
• Identified the flow the application and developed layered architecture for the system and proposed open source Apache Activiti for the Business Processing
• Used MVC framework in conjunction with JSP for the presentation layer
• SOA was implemented using RESTFUL services in the presentation layer in order to consume the services
• Developed the service layer using core Spring and used Spring MVC for the presentation layer
• Prepared the data model for DB and High level design for the application and the scripts and the actual scripts are executed in oracle 11g
• Spring JDBC ORM was used in the DAO layer and used castor for marshaling and un marshaling the XML's
• Maven was used for generating the artifacts and for executing the unit testing
• CVS has been primarily used for the source code repository
• Proposed and implemented the Oracle RAC for a clustered Database
• Tomcat server has been used primarily for the deployment and for serving the requests
• Involved in the code review and the test plan from the QA team
• Servlet filter used for the security and for authorization and JavaScript for basic validations
• Performed code review and in the performance tuning of the application
• Identified the various deign patterns and implemented them in the design of the application

Technologies JDK 1.5, Spring JDBC, Servlets, JAX-RS, Java Script, Restful Services, Eclipse, Maven, Oracle 11g, CVS, Tomcat, JUnit

Confidential

Role: Architect

Key responsibility:

• Involved in the business meeting, identified the requirements and designed the application
• Proposed asynchronous mode of transferring the object as the application interacts with the external systems which took time to process the request
• Developed the application using core spring for the configuration, ORM framework Spring DAO for backend requests
• Proposed apache CFX for consuming the Webservices in the SOA and camel for integration with other external components
• Core Spring used for the auto wiring of the beans and Maven for generating the artifacts
• Involved in the high level and low level design of the application
• The project was developed from the scratch and participated in the all the phases of the application development
• Identified the best possible design patterns for the application like using Observer and Fa ade pattern
• Spring ORM with Hibernate used for the development of the DAO layer and used spring's auto wiring to inject the beans during the application start
• Used UML and the sequence diagram for all the use cases in the low level design, implemented the best fit design patterns in the application
• Designed the application by separating the components like listeners and gateways as it increased the performance of the application

Technologies JDK 1.5, Spring 3.0, Maven, Web services Hibernate, Apache CXF, JAX-WS, XML, Eclipse, Weblogic, JUnit

Confidential

Role: Architect

Responsibility:

• The application was developed from the scratch and involved in the all the phases of the application development
• Participated in the meeting with various stakeholders and identified the key requirements and estimated the application
• Converted the requirements into business use cases and then developed the high level and low level design
• Used UML and sequence diagram and prepared and got reviewed the wire diagrams from the end customers before start of the application
• Developed and co-ordinated a team of 15 technical developers with both senior and junior resources
• Application was developed using MVC framework for the presentation layer and message driven beans for processing the messages from the external systems
• IBM MQ was proposed for the interaction of the components as the MQ license was already available with century link and used Point to Point queue for consuming the messages
• EJB -MDB's were used for consuming the messages from external systems
• Spring ORM was used in the DAO layer for communicating with the DB
• MVC struts framework for the presentation layer with conjunction with JSP and java scripts
• Executor Service of JDK used for multithreading as there are different jobs need to be started in parallel
• Listeners were developed using Servlet listeners for the application
• Involved in the code review, unit test results and test plan review
• Involved in the production deployment and prepared artifacts for the release activities

Technologies EJB 2.0 MDB , JMS, JSP, Struts, Oracle 10g, Web services, JAX-WS, IBM MQ, Eclipse, Java 1.5, CVS, Weblogic, JavaScript, JUnit

Confidential

Senior Java/J2EE Developer

• Being a Java J2EE Developer involved in the requirements call, developed client jars for consuming Webservices, and interacted with external application using Webservices.
• Participating in the requirements call, attended client meetings and prepared low level design, UML and sequence diagrams
• Developing the schemas/WSDL/Client jars required for SOA integration
• Preparing the schemas, configuration files for DB lookup
• Assisting the offshore team during development
• Preparing the LLD document and sharing to the offshore for development
• Performing Unit and Integration testing
• Setting up the Pre SIT deployment environment
• Production Support

Technologies Vignette Portal 7.2, EJB 2.0, Struts, JSP Tag libs, Oracle 10g, Web service, JAX-RPC, Weblogic, CVS, JUnit,

Confidential

Role: Java/J2EE Developer

• Being a Developer involved in the component development, requirement gathering interacted with business and finalizing the requirements for the release, created stateless session beans and MQ integration
• Involved in the Component Development for the existing application using core Java which interacted with other external systems using IBM MQ
• Used Weblogic JMS Queue and bridges to interact with the IBM MQ
• The JMS Queues are configured to the message driven beans which consume the messages and process the request with the business delegate
• Servlet listener was used for ensuring the sessions are activated and passivized in another container
• JSP with Struts was used in the presentation layer and Ant was used for generating the artifacts
• XML's are parsed used SAX parser and the request is passed to the business layer
• Design patterns like factory, abstract factory and delegates are appropriately used
• Involved in the requirement gathering with the different business owners of the application and designed the module which I own
• Interacting with the business people and optimized the existing APIs in order to accommodate other business requirements
• Weblogic server was used for handling the requests and load was balanced used webserver
• Involved in the Production Drop Support and the release activities and post release activities
• Generated reports for the end customers based on their requirements using SQL plus
• Integrated the external components with the application using the IBM MQ with pub/sub method
• Tested and produced the API Testing results for the review of the senor developers

Technologies JDK 1.4, JSP, Servlets, JDBC, IBM MQ, Oracle 8.0, Ant, Weblogic, Clearcase, JUnit, XML, JavaScript, JMS

Confidential

Role: Java/J2EE Developer

• Being a Developer involved in the component development, requirement gathering, interacted with business and finalizing the requirements for the release, created stateless session beans and MQ integration
• Involved in the Component Development for the existing application using core Java which interacted with other external systems using IBM MQ
• Used Weblogic JMS Queue and bridges to interact with the IBM MQ
• The JMS Queues are configured to the message driven beans which consume the messages and process the request with the business delegate
• Servlet listener was used for ensuring the sessions are activated and passivized in another container
• JSP with Struts was used in the presentation layer and Ant was used for generating the artifacts
• XML's are parsed used SAX parser and the request is passed to the business layer
• Design patterns like factory, abstract factory and delegates are appropriately used
• Involved in the requirement gathering with the different business owners of the application and designed the module which I own
• Interacting with the business people and optimized the existing APIs in order to accommodate other business requirements
• Weblogic server was used for handling the requests and load was balanced used webserver
• Involved in the Production Drop Support and the release activities and post release activities
• Generated reports for the end customers based on their requirements using SQL plus
• Integrated the external components with the application using the IBM MQ with pub/sub method
• Tested and produced the API Testing results for the review of the senor developers

Technologies JDK 1.4, JSP, Servlets, JDBC, IBM MQ, Oracle 8.0, Ant, Weblogic, Clearcase, JUnit, XML, JavaScript, JMS

Confidential

Role: Developer

• Being a developer in the development of various applications using core Java, JSP and servlets, developed API's for the front end, written and executed unit test cases. Maintained and supported the application, performed health check of the applications.
• Performed Server Administration activities like maintaining the RMI server
• Developed the stubs and skeletons for the RMI methods in order to consume by the clients
• Involved in Core API development
• Created Web Interface using JSP with servlets for the server layer
• Performed Production Drop Support and participated in the post release activities
• Involved in the API Testing of the application and published the results for the review