SUMMARY

• Detail - oriented developer and lead with 11 years of experience and Sun Certified Java Programmer, devising innovative and tailored solutions to meet ever changing business requirements within diverse domains (Insurance, Retail, Storage, HR, Telecom and Services.) and technologies.
• Expertise in analysis, design, development, integration, testing and maintenance of large scale and distributed object oriented applications. Expertise through all parts of Software Development Life Cycle (SDLC) by following Waterfall model or Agile Methodologies
• Extensive hands on experience in development and execution of projects using technologies as JAVA, J2EE (JSP, JSF, Servlet, EJB, JDBC), WebSphere portal, WebLogic Portal, Liferay portal and Integration platform (WLI), Spring, Struts, JBOSS Portal, AJAX, Backbase, Web Services (SOAP and REST), JAX WS, JAX RS, JavaScript, Hibernate, Savvion Business Manager (SBM) and FAST enterprise search, Oracle, SQL Server, JUnit and Log4J.
• Extensive hands on experience on Frameworks like MVC, Struts, spring, Backbase (JSF with AJAX), WebSphere portal, WebLogic portal and Design Patterns like VO, DAO, Singleton, Service locator etc.
• Worked on user experience technologies like JavaScript, AJAX, Bootstrap, HTML5, CSS, FusionCharts frameworks like EXTJS,Backbase, Prototype and JQuery
• Strong background of OOPS, OOAD, UML concepts and technologies (Use Cases, Class Diagrams, Sequence Diagrams, Deployment Diagrams etc.)
• Hands on experience in Core Java using Collections, Exception Handling, I/O, Java Mail, Threading, and Generics. Good knowledge of data structures and algorithms.
• Extensive experience in client side web technologies like HTML, DHTML, JavaScript, ExtJS, JSON, AJAX, Bootstrap, frameworks like AngularJS, EXTJS, Backbase, Prototype and JQuery
• Hands on experience on Enterprise Integration projects using XSD, XML, Web Services (SOAP and REST), SOAP, and WSDL.
• Development experience on servers like Apache Tomcat, and IBM WebSphere, Application server 7.0, Portal Server 6.1., Jetty, Apache Web Server
• Hands on coding experience using tools and IDE’s like Eclipse, IntelliJ, XML Spy, BEA WebLogic Workshop 8, IBM RAD, RSA, and Oracle developer, SQL Server Management studio.
• Well versed with CVS, GIT, SVN and IBM Clearcase version control tools and, build and deployment technologies like ANT, Maven, Selenium, Continuous Integration (CI) Hudson and Jenkins
• Good knowledge on Big Data, Kafka, NoSQL and MEAN (MongoDB, ExpressJS, AngularJS, and NodeJS) stack, Eloqua, Salesforce.com, Micro Services
• Contributed to project architecture by providing designs (High and Low Level), solutions and documentation.
• Highly motivated, results oriented and leadership skills with great team ethics. Good Communication, interpersonal and problem solving skills.

TECHNICAL SKILLS

Languages: JAVA

Frameworks: Spring, Struts, Portal (WebLogic /WebSphere /JBoss), Jersey, JSF, ANT, Log4JJUnit, J2EE Design Patterns, Backbase

J2EE: Servlet, JSP.JDBC, EJB, JNDI

Web Tools: XML, HTML, CSS, DHTML, AngularJS, JavaScript, AJAX, JQueryBootstrap, Fusion Charts

Databases: Oracle, SQL Server

Web Servers: IBM Web Sphere Application and Portal Server, Tomcat, WebLogic Portal Server, JBOSS

IDE: Eclipse with MyEclipse, RAD, WebLogic Editor, Edit Plus 2, IntelliJ

OS: Windows, UNIX, Mac OS

Others: AJAX, ANT, Maven, Web Services (SOAP, REST, Bulk API), JUnit, ITextLog4j, Rational ClearCase, SSRS (SQL Server Reporting services), SAX and DOM parser, Jenkins, SOAP UI, Mockito, PowerMock, Spring Junit framework

PROFESSIONAL EXPERIENCE

Confidential, Menlo Park, CA

Senior Java Lead

Responsibilities:

• Analyze, design and develop MDS processor and MQL services component
• Hands on development of MDS processor and MQL serives using Java, REST / Bulk api,
• ActiveMQ, SQL
• Data modeling and data mappings
• Communicate different module leads and Integrate different modules
• Provide a scalable design and architecture to facilitate future changes smoothly
• Sprint planning, task estimation and mentoring the junior resources

Environment: JAVA, Spring, Oracle, REST / Bulk api (Web Services), JSON, Eloqua, SFDCActiveMQ, JSP, HTML, CSS, Mockito, PowerMock, Spring Junit framework

Confidential, Mountain View, CA

Senior Java Developer and Lead

Responsibilities:

• Analyzed, designed and developed almost all modules (Live Data count display, aggregate / detail reports for Ebrary, sales report for download, SSO integration, FTP history, detail view etc)
• Developed UI, Middle tier and backend (SQL Server, SSRS) using Java,J2EE ( JSP, Spring MVC) and Java Script and JQuery for various modules
• Developed the file processing utility to convert and store archive .txt reports into .xls and .zip reports
• Developed the complete module of QRD (Quarterly Revenue Distribution) reports processing
• Integrated the whole project with SSO
• Provided a design and architecture document
• Taken care of different environments and producing the builds

Environment: JAVA, Spring MVC, Spring JDBC Template, JSP, SQL Server, SSRSJavaScript, JQuery, Itext, Maven, AJAX, XML, Jersey, JAX WS, JAX RSAngularJS, Bootstrap, GIT, Jenkins, Eclipse, Tomcat, Log4j, REST and SOAP Web Services, Agile

Confidential, San Jose, CA

Senior Java Developer

Responsibilities:

• Designed and developed all Oncall modules (Form, approve / reject workflow, email, transaction tracker, Cancel, Calendar, Web services etc.)
• Designed and developed Search, Employment verification letter (PDF) download functionality of HR Desktop project
• Developed UI, Middle tier and backend
• Developed web pages using Java,J2EE ( JSP, MVC using Struts, Servlets,) and Java Script and JQuery for various modules
• Developed the PDF letter download by using Itext
• Integrated the whole project with Web method and SAP web services
• Contributing to the Architecture team by evaluating the current system and the proposed technologies and designs.
• Prepared the design documents, architectural and sequence diagrams and process flows
• Handled the build process efficiently using Maven
• Helped the OPS team in analyzing and troubleshooting on production issues
• Set up different environments (Dev, QA and stage) for the project
• Worked on Card POP project with JAVA, REST and MongoDB
• Created a solution prototype using MEAN (MongoDB, ExpressJS, AngularJS, and NodeJS) stack

Environment: JAVA, Struts, MVC, Agile, JSP, Oracle, JavaScript,AngularJS, JQuery, ItextMaven, AJAX, XML, Clearcase, RAD, Eclipse, WebSphere Application serverGIT, Log4j, Web Services (SOAP and REST), Jersey, JAX WS, JAX RSFusionCharts, BootStarp

Confidential, San Jose, CA

Sr. Java Developer and Analyst

Responsibilities:

• Created the technical documentation including the Function Specifications, ER Diagram, LL Sequence Flow Diagram, and Service specifications.
• Involved in integration with various Data Transformation processes.
• Involved in creating various database configuration scripts using Oracle and SQL Server.
• Leading the team from requirement to delivery.
• Developed IWE portal and portlets using Liferay portal.
• Designed and developed report module application using Core Java, Spring IOC/JDBC and Oracle.
• Developed web pages using JSP, portlets, Servlets, and Java Script for various modules.
• Used Log4J to logging, debugging, and providing warning and info on the server console.
• Captured, created and executed test cases using Selenium tool.

Environment: JAVA, Web Services (SOAP and REST), FAST search, Spring, Liferay portal,JSP, AJAX, JavaScript, Jersey, Selenium, Soap Client JAX WS, JAX RS, SVN

Confidential, Northbrook

Technical Lead

Responsibilities:

• Developed application using Core Java, JSP, Servlet, Portlets, EJB2.0, Oracle.
• Understanding the flow specifications and responsible for the development of the application.
• Involved in Front-end screen designing.
• Used CVS as the Version Control System.
• Prepare design docs for Portlet classes, Model classes and other utility classes.
• Developing Portlets, DTOs, DAO Classes and exception handling.
• Used patterns including MVC, DAO, DTO, and Service Locator.
• Developed caching Framework using Websphere Dynacache
• Integrated Xcelcisus and crystal report as part of agent report
• Integrated documentum with portal to retrieve and display PDFs
• Written Shell Script to automate the execution process

Environment: Java, Webspehere portal, Web service, JSP, Javascript, AJAX, Clearcase, RADAGILE

Confidential, Westborough, MA

Lead Developer and Team Lead

Responsibilities:

• Leading the UI team to prepare the wireframe with integration of AJAX, Spring and EXT JS.
• Preparation of Sprint plan, simplifying user stories, updating at Scrum meeting, updating team members through daily status report and weekly status report
• Integrated UI of different workstreams into spring and EXT JS
• Providing solutions on different Web 2.0 based AJAX web frameworks like GWT, EXT JS and FLEX in conjunction with Spring MVC framework as part of different iterations of Agile development, by performing PoCs.
• Contributing to the Architecture team by evaluating the current system and the proposed technologies of different worksterams.
• Development of JSP pages using Backbase JSF Framework.
• Taken care of UI look and feel of Web 2.0, using CSS (Applied techniques like CSS sprite, removal of redundant codes to enhance the performance )
• Resolved a major UI issue for Safari and IE6 browser
• Taken care of creation of SVN repository

Environment: J2EE, Java Servlets, Core Java, Oracle 10g JSP, SPRING, JSTL, Taglib, XML HTML, CSS JavaScript, AJAX, SVN, Backbase, EXT JS, Prototype, JQuery,AGILE

Confidential, Cupertino, CA

Responsibilities:

• Designed and developed modules using Jboss Portal, Apache, Tomcat, J2EE, JSP, andServlet, Java with Object Oriented Analysis and design techniques according to design specification.
• Unit testing using Junit
• Setting up test environment and Performance testing using JMeter
• Onsite - offshore coordination

Environment: Jboss Portal, Apache, Tomcat, J2EE, XML, X-Provision, JMeter

Confidential, Boise, ID

WLI Developer

Responsibilities:

• As an Integration Modeler, my responsibilities includes gathering business information from business users
• Analyzing the information, translate and transform the source and target data by proper mapping.
• Documenting the Interface Specification (IS) documents.
• Implementing the interface gatherings, in Oracle Financials using Weblogic Integration.

Environment: Weblogic Integration, Java, EJB and Timer Control, Oracle.

Confidential, Boise, ID

Portal Developer

Responsibilities:

• Development of portlets in weblogic
• Developing of modules in Struts, JSP, validations
• Involved in the support team to fix various defects as well as enhancement
• Developed new modules like supply order guide in portal platform using JPFs, DB Control and EJB Controls.
• Responsible for preparing system maintenance and technical documents
• Mentoring junior resources on webloic portal

Environment: Java, Struts, Web logic Portal, J2EE, XML