• Around 14 years of experience in designing and developing enterprise applications using Java, J2EE technologies in Enterprise Commerce, Insurance and Aviation domains. Have worked in diverse roles from software engineer to senior tech. lead leading development teams.
• Proficiency and experience in Core Java, J2EE Technologies like JDBC, Servlets, JSP, SOAP and Web Services related technologies.
• Strong expertise in Object Oriented Design, Collections, Multi-Threading etc.
• SQL, PL/SQL experience, including relational database design and development using Teradata, Oracle, DB2, MY-SQL.
• Designed Object Model Class Diagrams , Functional Model Use Cases, Sequence Diagrams for software applications using UML with Rational Rose.

• Experienced in designing and implementing Design patterns with J2EE architecture.

• Good knowledge experience on Multi-Tier Designs, including Web Application tiers.
• Experienced in using frameworks such as Spring, Hibernate, Struts, WebWork etc.
• Experienced in implementing SOA based Web Services and ReST based web services.
• Around 5 years of experience in Enterprise Commerce domain using J2EE environment.
• Experienced in build/deploy and continuous integration CI .
• Experienced in installing and configuring WebSphere, JBOSS, WebLogic and Tomcat servers.
• Experienced in using performance and load testing tools such as JProbe, JVisualVM, JMeter, Parasoft LoadTest etc.

Confidential

Responsibilities:

• Designed and developed multiple ReST Web services using GE's Propriety Predix environment based on OSGI.
• Build and deploy for the WWET using Maven, and Bamboo.
• Developed framework to cache analysis data and design for refreshing daily.
• Writing JUnit test cases for the services
• Developed Object Relational mapping ORM using OpenJPA for persistence of analytics.
• Writing query and loading in-memory data from Teradata

Technologies: Java, Spring framework, OpenJPA, ReST WebServices, Eclipse, Maven, Teradata, Oracle 9i/10g, WebSphere 6.1, JUnit, SLF4J, SVN, UNIX

Confidential

Responsibilities:

• Designed and developed multiple SOA Web services using Cisco Services Development Framework SDF for using by multiple Quote to Order applications within Cisco.
• As Tech Lead, co-ordinating development efforts from offshore as well onsite.
• Ownership of build and deploy process for the CCW Config application using Maven, Hudson, HP Kintana Workflow.
• Developed framework to refresh JCS based in-memory cache across clustered JVMs using JMS
• Involved in debugging performance related bottlenecks in web services. Resolving performance issues such as memory foot print, service response time by working closely with Performance testing team
• Writing JUnit test cases for the services, and testing services using SOAtest and SOAP UI.
• Handling Web Services deployments in WebSphere 6.1 on Cisco's RCDN environment, including Ace XML Gateway and SecureSpan Layer 7 Gateway setup.
• Developed Object Relational mapping ORM using JPA for persistence of Configuration data.
• Defined XSD and WSDL for various XML transactions and web services.
• Created build scripts for releases using Ant Maven
• Created Local debug environment with simulators using JBOSS.
• Coding and debugging rules using Drools Rule Engine for Cisco's subscription and technical services configuration
• Analyzing core dumps and instructing people about what needs to be done.

Responsible for overseeing the Quality procedures related to the project defects. Working with QA and offshore team to close defects during test cycles in all four releases.

Technologies: Java, JSP, EJB, JMS, JPA, WebServices, XML, XSD, XSLT, Eclipse, ANT, Maven, TOAD, Oracle 9i/10g, Websphere 6.1, JBOSS, JUnit, ANT, Log4J, CVS, UNIX, Windows XP

Confidential

Responsibilities:

• Creating design document based on requirement spec, database schema etc.
• Designing and developing touch-screen interface for specially built Panasonic laptop using JSP/Servlets.
• Designing data structure for storage of transaction data in MS SQL Server.
• Coding Struts based action classes, Servlets, JSP and debugging the application.
• Interaction with client with regards to requirements spec, design issues and presenting application demo to the client.

Technologies: Java, JDK 1.3, Eclipse IDE, Struts, JMS, WebLogic 7, Oracle 9i Lite, MS SQL Server.

Confidential

Responsibilities:

• Creating design document based on requirement spec UML diagrams using ArgoUML.
• Developing stateless Session EJB for each input function on Swing front-end application.
• As tech lead, allocation and coordination of development tasks among team members.
• Interaction with client with regards to requirements spec, design issues and presenting application demo to the client.

Technologies: WebLogic 9.1, Eclipse, JBuilder, Java Swing, Stateless Session EJB, ArgoUML and Oracle 10g.

Confidential

Responsibilities:

• Major role was to create sequence and class diagrams based in internal design document, using Rational Rose.
• Developing Struts Action classes and designing JSP according to OneX IBM UI standards.
• Using HttpUnit, JTest for testing DSFA Web application.
• Developing custom tag for use in JSP pages.
• Code review, defect logging and status reporting to the client.
• As offshore lead, task coordination among team members.

Technologies: WebSphere, WSAD, Struts, Design-patterns, JSP, Servlets, Rational Rose and DB2

Confidential

Responsibilities:

• Developing JSP pages and customizing Jive framework for document library and discussion forum.
• Developing WebWork Action classes and customizing Jive's action.
• Code deployment on JBoss, defect logging and status reporting to the client.
• Developing online Jabber chat system using XMPP API.

Technologies: JBoss, JSP, Servlets, Apache Ant, WebWork framework, Jive API, XMPP API and MySQL etc.

Confidential

Responsibilities:

• Conceptualizing the User Interface and Look and Feel for the application using HTML, CSS.
• Developed JSP, and Servlets and Model classes in java.
• Developed custom remote scripting framework Predecessor to the AJAX framework , and remote collapsible Tree HTML widget based on remote scripting,
• Developed HTML chat client based on remote script.
• Code deployment on Tomcat, JBoss and WebLogic servers.
• Involved in monitoring and the performance tuning of applications
• Responsible for coordinating with team members in development and testing
• Responsible for overseeing the Quality procedures related to the project

Technologies: Java 2.0, Java Beans, Servlets, JSP, JavaScript, ActionScript, MySQL, HTML, XML/XSLT.

Confidential

Responsibilities:

• Developed User Interface for entering help contents.
• Developed XSLT to render HTML content.
• Developed framework to implement searching and indexing xml content.

Technologies: ASP, XML, XSLT.

Confidential

Responsibilities:

• Developing and designing home page for the websites.
• Developing ASP pages to pull data from backend
• Developing SQL queries
• Performance tuning and monitoring web traffic etc.

Technologies: ASP, HTML, MS SQL Server.