SUMMARY

• Six years of professional experience in analysis, design, development, production support and implementation of software.
• Extensively worked on Distributed Programming with Java/J2EE Architectural Framework, Web services, WebSphere process server, Servlets, Spring, JSP, JMS, XML, Junit, JavaScript, HTML, DB2, Oracle (SQL, PL/SQL), and Eclipse.
• Good knowledge & working experience on Multi - Tier & Designs, including Web & Application tiers.
• Good experience in troubleshooting J2EE enterprise application running on Weblogic and Web sphere application servers.
• Good working knowledge on RTC, CVS, SVN for version control.
• Good working knowledge on Maven
• Proficient with Java, J2EE Design Patterns
• Strong knowledge with development in ATG platform.
• Expert in developing bug reports and raising OPS tickets.
• Expert in providing level 2 production support.
• Expert in analyzing production logs.
• Expert in creating Incident reports.
• Experience with XML, XSLT, XPATH and processing with Java
• Excellent team player with very good communication skills.
• Highly dedicated to produce professional work with highest quality and creativity.
• Ability to maintain professional demeanor in high-stress situations.

TECHNICAL SKILLS

Languages: Java, PL/SQL,Javascript,HTML5,CSS3

J2EE Technologies: Webservices, EJB, JSP, Servlets, RMI, JNDI, JDBC Java Beans, JMS, JTS, JNI, MVC Arch, and Ant(Jakarta)

Frameworks: Struts, Hibernate, Swing, Spring, AngularJS.

RDBMS: Oracle, DB2, MS-SQL Server, MS-Access.

XML Family Technologies: AJAX,XML, XHTML, XSLT and JAXP

Application & Web Servers: Web Logic App. Server, Web Sphere Appl. Server,Tomcat

IDE: Confidential Web Sphere Studio, Eclipse, Net Beans

Validations: Struts Validation Frame work, Java Script

PROFESSIONAL EXPERIENCE

Confidential, Seattle, WA

Java Developer

Environment: Java, J2EE, WebSphere process server, BPEL, JUnit, SOAP, WSDL, XSD, WSRR, TestNG, RESTFul webservices.

Responsibilities:

• Designed and developed a J2EE based MVC framework similar to struts that provided tremendous reduction in development hours spent on Fund list maintenance, inquiries and helped improve client SLA tracking and client delivery documentation.
• Used Hibernate to build the logic for Data caching and handling.
• Designed and implemented a complexExtJStree component for selecting company division information.
• Implemented the VUI front end, written in a combination of Java, J2EE, XML, and Python.
• Developed the Services usingAWSElastic Search, Restful Services using JAX-RS andJava.
• The Application provided as one stop central solution for Business users to generate reports with a flexibility to pull data through the different database DAOs with access to FDR ( Oracle ), ORBIT (DB2), REMEDY (SQL Server).
• DevelopingGroovyscripts for some of the provisioning of data into the switch and back office systems.
• Built RESTfull Web service producer & consumer on Spring 3 and tested it with JUnit & RestTemplate.
• Worked with core java andDroolrule engine and participated in all aspects of software life cycle including analysis, design, development, production deployment and support
• Created workflows usingjBPMand Jboss.Usedagilemethodology of development.
• Multithreaded Java Swing clients were designed and developed for traded financial products
• Extensive use of coding standards and the design patterns, implementation of Controller Service Manager in MVC Framework, DAO, Value Objects, Singleton, Decorator, Factory patterns.
• Implemented on CRM for managing and analyzing customer data.
• Supported report generation in MS word, excel and PDF formats as well allowed users fund maintenance through excel data uploads.
• Role based ability to configure the user access per client, data functions and groups.
• Expertise in using and configuring various web & application servers like Web Logic, Tomcat, Confidential Web Sphere 6x, 7x, and JBoss.
• Proficiency in programming with different Java IDE's like Eclipse, Web logic Workshop
• Used log4J for application logging and notification tracing mechanisms.
• Good knowledge of latest version of object oriented JavaScript Libraries likeBackbone.js, Angular.js, Node.js
• Implemented the web services restful calls for fetching and updating the data for various Services of OnBoarding Platform which is exposed to mobile interface.
• Solved many Front end and business layer production issues and performance issues.
• Implemented server side components primarily usingCoreJava, Multithreading, Spring, Hibernate and Web Services.
• Implemented pre authentication and data base security using spring security.
• ImplementedAjaxto create highly optimized, browser-compliantJavaScript,Angular js andHTMLweb pages.
• Configured and administered JDBC Connection pools and JMS Connection Factories, implemented other services like JNDI andSNMP.
• Integrated the Drools and JBPM to application framework, which involved dynamic creation of knowledgebase an d Knowledge session.
• Implemented best strategy/practices for designing, developing and deploying.
• Resolved the Issues related to build deployment Websphere server, clear case setup.
• Documented all stages of the project, generated documentation usingJava APIDocumentation Generator (javadoc).
• Wrote database queries for performance optimizations. Extensive use of PL/SQL for extracts generation, worked on database objects like Procedures, Functions, Cursors, Sequences, triggers.
• Developed webservices for Underwriting Module and Quote Module.
• Developed SOAPUI test suites for the webservices.
• Developed Test cases for Underwriting Module.
• Worked on WSRR (WebSphere Service Registry and Repository).
• Involved in production deployment and testing.
• Developed TestNG classes for unit testing.

Confidential, Redmond, WA

Java developer/ Production Support Analyst

Responsibilities:

• Implementation of Service Manager and the design patterns in the code using MVC Framework.
• Persistence layer implemented using JPA/Hibernate.
• Implementation of JSP, Servlets and the Form classes for validation.
• Documented all stages of the project, generated documentation usingJava APIDocumentation Generator (javadoc).
• Datamigrationfrom legacy scalable enterprise system to J2EE architecture.
• Resolved the Issues related to Websphere server Setup.
• Used Web services, Web Processing Service (WPS), BPEL, REST extensively for Operations module.
• Involved in Unit integration, bug fixing, acceptance testing with test cases and Code reviews.
• Resolved the issues related to Websphere server Setup.
• Used JavaScript, AJAX, JQuery technologies for front end user input validations and Restful web service cal
• UsedJAXBto parse data feeds and JDBC to persist data into Database schema tables.
• Developed use case diagrams, class diagrams, database tables, and provided mapping between relational database tables and object-oriented java objects using Hibernate.
• Monitored the progress of all onboarding activities, assisted with technical issues and escalations, software licensing issues and documented and reported on progress throughout the onboarding process.
• Created workflows usingjBPMand Jboss.Usedagilemethodology of development.
• Experience in work flow tools likeJBPMand AWT.Implemented NoSQL persistence pattern for some data within app to increase performance.
• Involved in designing and implementation ofMVCdesign pattern using Spring framework for Web -tier.
• UsedSpringframework for Dependency Injection(IoC) among different layers of an application as well as for transaction management.
• Strong experience in working with full life (SDLC) of Development anddistributedcomputing technology.
• Developed classes usingcorejava(multithreading, concurrency, memory management) and some spring IOC.
• Extensive use ofcoreJavaCollections, Generics, Exception Handling, and Design Patterns for functionality
• Extensively used SQL, PL-SQL in constructing views, indexes, stored procedures, triggers, cursors, functions, relational database models.

Environment: Java, J2EE, Oracle10g, Spring, JUnit, Apache Tom Cat, SOAP, WSDL, XSD, Windows, SQL, Visual studio defect tracking, MS Testing tools(WTT, TReX)

Confidential

Responsibilities:

• Analysed requirements with business.
• Worked onsite /off-shore resources and delivered quality code.
• Was involved in design and implementation of a web based front end using J2EE components like JSPs, Servlets and EJBs.
• Responsible for the implementation of application system withcoreJavaand Spring framework.
• Developed web pages using HTML, JSP, DHTML and CSS
• Created core API utilizing JDBC and integration APIs using JMS and Confidential MQ Series, for other applications to use those jars in their development processes.
• Integration of Maven/Nexus, Jenkins, Urban Code Deploy with Patterns/Release, Git, Confluence, Jira and Cloud Foundry
• Used CloudFoundryto deploy the services in hybridcloud.
• Involved in requirement gathering for onboarding new functionalities and enhancement
• Created the database tables in Oracle 7i; created the required SQL queries and used JDBC to perform database operations
• Involved in creating use case, class, sequence, package dependency diagrams using UML.
• Did development, testing of Servlets and JSPs in the typical MVC paradigm.
• Extensively used Struts and Spring Framework.
• AWS Cloud management and Puppet automation
• Was involved in building scalable and reusable code usingCoreJava- J2ee
• Designing the presentation layer using JSP, Struts Tag Library, JavaScript, Display Tag, DHTML and CSS.
• Developed complex reusable components using JSP custom tags and used the standard tags.
• Created all web-related material. Coding in HTML, JavaScript, CSS, and through the use of applications such as Internet explorer and Firefox.
• Added functionality to support dynamic and parallel workflows.
• Developed Servlets, JSP pages, Beans, JavaScript and worked on integration.
• Design and Development of client side portions of E-Commerce websites using HTML, DHTML, CSS, XHTML and other client side technologies.
• Designed, Developed Web pages for the application using JSP, HTML, DHTML and Java Scriptfor validation.
• Provided Impact assessment for new CR.
• Developed web services for customer credit check.
• Developed web service client to connect and fetch geo lat/long info from EDX servers.
• Developed UI components.
• Involved in production deployment and testing.
• Created incident reports and Bug reports
• Involved in on call production support.
• Raised Dev Ops tickets

Confidential

Java developer

Environment: Java, Swing, JUnit, mySql

Responsibilities:

• Responsible for designing Rich user Interface Applications using JSP, JSP Tag libraries, Spring Tag libraries, JavaScript, CSS, HTML.
• Involved in developing XML compilers using JQuery.
• Developed the Application using Spring MVC Framework by implementing Controller, Service classes.
• Involved in writing Spring Configuration XML file that contains declarations and other dependent objects declaration.
• Used Hibernate for persistence framework, Involved in creating DAO's and used Hibernate for ORM mapping.
• Explored Spring MVC, Spring IOC, Spring AOP and Hibernate in creating the POC.
• Used Soap UI for testing the Web services.
• Use of MAVEN for dependency management and structure of the project.
• Performed data manipulation on front end using JavaScript and JSON.
• Used Rational ClearQuest for defect logging and issue tracking.
• Used SVN for version control. Log4J was used to log both User Interface and Domain Level Messages.
• Written Java classes to test UI and Web services through JUnit.
• Performed functional and integration testing, extensively involved in release/deployment related critical activities.
• Developed UI components using swing components.
• Involved in implementing user authentication and authorization.
• Involved in production deployment and testing.
• Automated Test cases using JUnit
• Involved in production support.
• Worked in configuring and managing the catalogue items using ATG search.

Confidential

Java Developer

Environment: Java, J2EE, Struts,Tiles,e, Oracle 10g, Webservices Developer pack1.6/2.0, SOAP, JAXP, JAXB, WSDL, JUnit, Eclipse, Weblogic

Responsibilities:

• Participating in Design, planning and implementation of the project.
• Designed and developed rich front end screens using JSF (Ice faces), JSP, CSS, HTML and JQuery.
• Developed Managed beans and defined Navigation rules for the application using JSF.
• Developed several user interface screens using Ice Faces Components.
• Worked on generating the web services classes by using Service Oriented Architecture SOA, WSDL, UDDI and SOAP.
• Responsible for developing Use case diagrams, Class diagrams, Sequence diagrams and process flow diagrams for the modules using UML and RationalRose.
• Strong experience in developing customized light weight persistence classes and Hibernate ORM framework.
• Configured the Hibernate Mapping files for mapping the domain objects to the database tables and their corresponding properties to the table columns.
• Queries for accessing data were built using the Hibernate API.
• Hibernate Session Factory, Hibernate mapping files, dependencies between delegate classes, DAOs, controller classes, validation classes and the domain Objects are configured as part of the Spring configuration file.
• Involved in working with JMS Queues (Producers/Consumers) in sending and receiving asynchronous messages via MDBs.
• Used Java Messaging Services (JMS) for reliable and asynchronous exchange of important information such as payment status report to MQ Server using MQ Series.
• Worked with JMS for reliable exchange of information across applications.
• Used RESTful Web Services to retrieve data from different applications.
• Consumed RESTful Web service to pull the customer information.
• Developed XML documents for storing user specific information which includes various options selected by the user.
• Created webservices to intigrate Verizon orders.
• Connected to SAP billing system using SAP connectors.
• Created stand-alone client applications to access web services using rich client platform
• Created web service to send back milestone messages to Verizon.
• Created database schema.
• Actively involved QA.
• Automated Test cases using Selenium, JUnit, DBUnit.
• Given level2 production support

Confidential

Java Developer

Environment: Java, Struts, J2EE, EJB, JMS, JSP, JDBC, JavaScript, DHTML, Oracle 8i, XML, JNDI, Log4J, XML, Servlets, Java Design Patterns, PL/SQL,Weblogic.

Responsibilities:

• Responsible for designing the application layer API using EJB components using Java, J2EE and leading developers and team members.
• Prepared necessary project documentation based on Rational Unified Process (RUP) methodology
• Responsible for design and development of UI framework based on STRUTS and leading developers and team members.
• Responsible for oracle stored procedures
• Responsible for Java stored procedures.
• Responsible for developing EJBS
• Actively involved QA.
• Automated Test cases using Selenium, JUnit, DBUnit.
• Given level 2 production support