SUMMARY

• 8 years of professional IT experience in the areas of designing, developing, testing, deploying and supporting enterprise web applications using JAVA/J2EE Web technologies.
• Expertise in developing applications using Spring Framework and using features like dependency injection, configuring application context for spring bean factory and Aspect Oriented Programming.
• Experience in Spring transaction management.
• Extensive experience with Servlets, JSP, Struts Framework, Validation Framework for designing view controller components
• Extensively worked to build Model, view Controller (MVC2) architectures to ensure rapid application development for enterprise applications
• Expertise in developing data models using Hibernate POJOs
• Experience in development of Web Services using SOAP and REST.
• Expertise in user interface designing using HTML, DHTML, CSS, and XML.
• Worked on XML Technologies like XML Parsers (SAX/DOM), XSL, XSLT and JAXB.
• Strong experience in database design in ORACLE 9i/10g that includes DDL, DML, DCL, SQL, PL/SQL (triggers, cursors, stored procedures, indexes, blocks, packages, MV)
• Knowledge in building applications using ANT and Maven.
• Experience in using and implementing Design Patterns such as MVC, Singleton, Abstract Factory, Factory Method, Business Delegate, and Data Access Object.
• Worked on UNIX and Shell script for the applications.
• Have extensive working experience of using Open Source Software’s including Eclipse, Struts, Apache Tomcat Server, log4j, Junit, Ant, Quartz
• Followed Agile Software development process (XP) based on scrum using Unit Testing, short iterations, and close customer relationship.
• Managed the code versioning and releases versioning through IBM Rational Clear Case and Tortoise SVN
• Coding to the standards, easily maintainable and with good documentation.
• Expert at bringing clarity and ease of use to complex systems and developing guidelines and frameworks for system development.
• Highly committed to developing well commented, easily maintainable programs

TECHNICAL SKILLS

Programming Languages: Java/JDK1.4/1.5/1.6, SQL, PL/SQL, C

Distributed Technologies: JSP, Servlets, JDBC, JMS, Web Services

Browser Technologies: Ajax, Java Script, HTML, DHTML, CSS and JQuery

Open Source Frameworks: Struts, Spring 3.x

Middle tier Technologies: Hibernate 3.x

Databases: Oracle 9i/10g (SQL, PL/SQL)

Web Services: SOAP, REST, WSDL, UDDI, XML, XSD, XPath, JAXB, JAXP.

Web/Application Servers: Tomcat 7, Web Sphere 5.x, Web Logic 8.1/10.3/11

Dev Methodologies: J2EE Design Patterns

Operating Systems: UNIX, Win 9x/NT/XP.

IDE's: Eclipse3.x, RAD 7.0, JdeveloperVersion Control Tortoise SVN, IBM Rational Clear Case

Other Dev. Tools: Ant, Log4J, Junit, Maven, Putty, Toad, Quartz Scheduler, Bamboo, Splunk

PROFESSIONAL EXPERIENCE

Confidential, CA

Development Lead

Responsibilities:

• Developed the JAX - WS/JAXB code required for the web services which calls the Mobile Capture Service (MCS).
• Generated the web service Delegate classes required to interact with MCS.
• Developed the Service layer for receiving the bill image from the native app and processing the extracted information received from the MCS web service.
• Developed UI for including the new Photo Bill Pay feature in the Bill pay page.
• Created a JavaScript for invocation of the camera on Native app.
• Used Spring MVC Framework for the application.
• Implemented various test cases by using Junit for Unit testing and Integration testing.
• Implemented Introscope hooks for monitoring, incident detection and notification.
• Used Splunk for monitoring of pre-production logs.
• Used JIRA for creation of tasks for team members and keeping track of the workflow.
• Interacted with the Product and Business teams constantly to deliver a reliable product.
• The project involved coordination with multiple teams for proper analysis and development of the entire product.
• Lead a team of 4 members and provided successful deliverables.

Environment: Eclipse3.7, Oracle 10g, Java1.6, Tomcat 7.0, UNIX, Spring 3.0, log4j1.2, Maven, Clear Quest, JIRA, Subversion, JSP, HTML, Introscope, JQuery, Junit, XML, Splunk 6Clover 3

Confidential, San Francisco, CA

Development Lead

Responsibilities:

• Developed logic to allow the eligible student loan accounts to display for Transfers and Payments.
• Implemented the payment processing for the customers with multiple student loan accounts.
• Developed UI for viewing the account details of the loan and display different loan status based on the status of the loan.
• Used Spring MVC Framework for the application.
• Implemented Junit for Unit testing.
• Used Splunk for monitoring of pre-production and production logs.
• Lead a team of 3 members and had successful production install.

Environment: Eclipse3.7, Oracle 10g, Java1.6, Tomcat 7.0, UNIX, Spring 3.0, log4j1.2, Maven, Clear Quest, Subversion, JSP, HTML, Introscope, JQuery, Junit, XML, Splunk 6.

Confidential, San Francisco, CA

Sr. J2EE Developer

Responsibilities:

• Implemented a feature called What’s New where the users are shown various new features of mobile banking.
• Implemented a feature to provide a 1-Step Pay option for customers to pay the bills. This is implemented using AJAX and JSON.
• Used Spring MVC Framework for the application.
• Implemented Junit for Unit testing.

Environment: Eclipse3.7, Oracle 10g, Java1.5, Tomcat 7.0, UNIX, Spring 3.0, log4j1.2, Maven, Clear Quest, Subversion, JSP, HTML, Introscope, JQuery, Junit, XML.

Confidential, NJ

Sr. J2EE Developer

Responsibilities:

• Implemented the Portfolio Analysis functions such as MTM (mark-to market), P&L, and Realized and Unrealised gains also top gainers and losers by company and sectors.
• Integrated Portfolio Analysis into multi-tier architecture from Web and Standalone Swing clients using RMI and HTTP
• Implemented the MVC architecture using Spring framework.
• Developed persistent tier using Hibernate and DAO.
• Integrated Spring with Hibernate ORM Framework
• Developed UI for portfolio module using Sencha ext Js, GWT, JSP, HTML5, and CSS3.
• Performed unit testing using JUnit.

Environment: Eclipse3.7, Java1.5, Tomcat 7.0, UNIX, Spring 3.0, Hibernate 3.0, log4j1.2, Maven, Subversion, JSP, HTML, Junit,RMI,Ext JS,Swing,Jquery,SQL and PL SQL,Postgress and Oracle DB, Tomcat

Confidential, San Francisco, CA

Sr. J2EE Developer

Responsibilities:

• Developed parsing logic to verify the format of the received text message.
• Developed the process to route to different set of messages depending on the ps set by the customer.
• Developed UI for setting the ps of a customer for SMS transfer in both enhanced and classic mobile devices.
• Used Spring MVC Framework for the application.
• Developed the persistence tier using Hibernate framework.
• Implemented various test cases by using Junit for Unit testing and Integration testing.
• Implemented Introscope hooks for monitoring, incident detection and notification.
• Wrote PL/SQL queries in Oracle.
• Resolved bug/defects reported by clients on time.
• Responsible in maintaining the Java source code using Subversion as revision control software.

Environment: Eclipse3.7, Oracle 10g, Java1.5, Tomcat 7.0, UNIX, Spring 3.0, Hibernate 3.0, log4j1.2, Maven, Clear Quest, Subversion, JSP, HTML, Introscope, JQuery, Junit, XML.

Confidential, San Francisco, CA

Sr. J2EE Developer

Responsibilities:

• Identification of the discrepancies when wf.com is viewed in different mobile phones over various browsers.
• Developed UI for alert notifications using JSP and HTML.
• Used CSS transforms transitions and gradients to provide a better GUI experience and made modification to support old browsers as well.
• Used Sandbox to test the code changes.
• Involved in testing and defect fixing using Simulators and different models of mobile phones.

Environment: Eclipse3.7, Java1.5, Tomcat 7.0, Spring 3.0, CSS3, JavaScript, Clear Quest, JSP, HTML

Confidential, Jeffersonville, IN

Sr. J2EE Developer

Responsibilities:

• Implemented Farelogix api to access the GDS (WorldSpan,Saber etc.) to get Fare Quote, Availability, Low Fare Search and booking Air, Hotel and Car
• Developed trip insurance module with opt in opt out feature by using Travel guard and Access America Web services (SOAP).
• Developed UI for group analyzer which enables client to forecast and search for air tickets using JSP, HTML, and CSS.
• Implemented AutoCompleter using AJAX.
• Used Spring MVC Framework for the application.
• Developed the persistence tier using Hibernate framework
• Implemented asynchronous processing using JMS.
• Developed Web services using SOAP to make submissions.
• Used JAXB2.0 for XML marshalling/Unmarshalling in the application.
• Used XML Spy to design the various XDS used for insurance module.
• Implemented various test cases by using Junit.
• Wrote PL/SQL Stored Procedures and Packages in Oracle.
• Resolved bug/defect reported by clients on time.
• Responsible in maintaining the Java source code using Clear Case as a version control system.

Environment: Eclipse3.2, Oracle 10g, Java1.5, Tomcat 7.0, UNIX, Spring 3.0, Hibernate 3.0, log4j1.2, Maven, Clear Case, JSP, HTML,JAXB,XML Spy, JMS, JQuery, Junit, SOAP, XML, XSD.

Confidential

Assistant System Engineer

Responsibilities:

• Developed procedures and packages to enable and disable the customers based on their Overdraft value and validity.
• Involved in development of UML diagrams (Use-case, sequence and class-diagrams)
• Developed application using Struts.
• Performed validations using the Struts Validator Framework and JavaScript.
• Used MVC framework for the presentation tier. JSP (Java Server pages), HTML, CSS, Java script were used for GUI design for viewing of Usage reports and call records.
• Managed connectivity using JDBC for querying/inserting & data management.
• Developed procedures to trigger SMS notifications to the customers.
• Generated Prepaid Bill for the customers on their request.
• Developed UNIX shell scripts to pull and load the data from other systems.
• Developed Database Triggers to ensure Data integrity.
• Developed Triggers, Stored procedures, Functions, Packages and SQL scripts
• Developed monthly itemized usage statement for subscribed customers and Usage Statement for non subscribers using Advanced PL/SQL.
• Responsible for uploading and downloading flat files from UNIX server using FTP
• Used Clear Case for Version control across common source code used by developers.
• Used Log4j to log the errors.
• Experience in 24*7 Support when the code moves to Production.
• Deployed J2EE application in TEST and DEV environments.

Environment: HP-UNIX, PL/SQL, Oracle 10g, UNIX Shell scripting, Java/JDK 1.5, JSP, JDeveloper, HTML, Struts, Windows XP, TOAD

Confidential

Assistant System Engineer

Responsibilities:

• Designed and Developed various Used Interface (UI) screens for different services using JSP, Java Script and HTML
• Involved in developing the JavaBeans and POJO’s to interact with database.
• Involved in writing the Data Access Objects
• Developed the data base connection using JDBC.
• Generated Adhoc Reports using SQL queries and procedures as per Business needs.
• Developed PL/SQL Packages, Procedures, Functions and Database Triggers for the validation of input data and to implement business rules.

Environment: LINUX, Oracle 9i, JDBC, Java, JSP, Servlets, XML, Java Beans, Apache Tomcat and ANT.