SUMMARY

• Java Developer/Consultant with 12+ years of experience in analysis, design, development, testing and deployment of software solutions based on Java / J2EE technologies.
• Expertise in object oriented methodologies/programing (OOP’s), multi - tier software system design and development.
• Have been involved in full life cycle project development including system analysis, requirement gathering, design, reviews, coding, code reviews, unit and integration testing.
• Depth knowledge and experience in Java, J2EE (Servlet, JSP, JMS, JDBC, JNDI, RMI), HTML, XML, and JavaScript
• Develop applications using Struts, Spring, Hibernate, iBatis and MyBatis.
• Hands on experience with Model View Controller (MVC) architecture using Struts and Spring framework
• Proficient with XML suite of technologies (XML, XSLT, XSD, SAX and DOM).
• Experience with SOA architecture with web services (SOAP, REST, WSDL)
• Used various design patterns such as MVC, DAO, Business Delegate, Factory, Service Locator and Singleton.
• Development experience with AJAX, JQuery, DOJO and JSON
• Application development using Oracle 8i-11g, SQL Server, and MySQL.
• Develop and maintain applications with JBoss, Tomcat, Weblogic and Apache web servers.
• Knowledge of build tools such as ANT, Maven, CruiseControl and Jenkins.
• Experience with various IDE such as Eclipse, JBuilder and Visual Age for Java.
• Worked on various OS environment such as Windows, MAC, UNIX, and Linux
• Hands on with Pentaho Data Integration ETL jobs
• Experience with application deployment to UAT and Production.
• Involved in various development methodologies including agile(sprint/scrum).
• Excellent analytical skills with proficiency in debugging and problem solving.
• Worked on performance tuning part of the applications as well.
• Strong experience in interacting with technical and non-technical users and business team in capturing the business and functional requirements.

TECHNICAL SKILLS

Languages: Java, SQL, PL/SQL

Java Technologies: Servlet, JSP, JSLT, EJB, JDBC, RMI, JMS, JPA, Java Beans, J2EE, Java EE5, Swing, Applet, ActiveMQ, CometD

Web Technologies: HTML5, CSS, XML, XSD, XSLT, Web services, SOAP, REST, WSDL, SOA, GWT

Scripting: JavaScript, JQuery, AJAX, and DOJO

Frameworks: Struts, Spring, MVC

ORM: Hibernate, iBatis, MyBatis, Torque

RDBMS: Oracle, SQL Server, MySQL, MS Access

ETL: PDI

Ecommerce: Hybris Commerce Suite

Development Processes: Agile (sprint/scrum) methodology, Waterfall methodology.

IDE / Tools: Eclipse, JBuilder, Visual Age, FrontPage, PDI Spoon

Web/Application Servers: JBoss, Tomcat, Weblogic and Apache Web Server

OS: DOS, Windows, Mac, Unix, Linux

Design: Microsoft Visio, UML

Build Tools: ANT, Maven, CruiseControl, Jenkins

Bug Tracker: Bugzilla, JIRA, Assyst

Version Control: VSS, SVN, Confidential TrueChange, Git

PROFESSIONAL EXPERIENCE

Confidential, Boston, MA

Responsibilities:

• Involved in requirement analysis, gathering and writing technical specifications
• UML diagrams: Use Case Model, Activity & Sequence Diagrams and State Diagrams.
• Applied Object Oriented concepts (inheritance, composition, interface, etc.,) and design patterns (singleton, factory, etc.,)
• Implemented application level persistence using Hibernate and Spring
• Applied Spring MVC architecture
• Developed various UI (User Interface) components using JSP, JQuery and HTML
• Applied Spring IOC Container to facilitate Dependency Injection
• Created stored procedures in the Oracle database
• Develop and consume SOAP based Web Services
• Design and development of Java batch jobs
• Involved in performance tuning of the applications
• Troubleshoot and fix the issues raised in the IST, UAT and in Production
• Used Log4j for the logging mechanism, JUnit for unit testing, SVN for version control
• Used Maven to build the application modules
• Deployed the applications on JBoss application server
• Participated with design reviews and code reviews

Confidential, Boston, MA

Responsibilities:

• Involved in requirement analysis, gathering and writing technical specifications
• UML diagrams: Use Case Model, Activity & Sequence Diagrams and State Diagrams.
• Applied Object Oriented concepts (inheritance, composition, interface, etc) and design patterns (singleton, factory, ...Etc).
• Implemented application level persistence using Hibernate and Spring
• Develop persistence layer with iBatis
• Applied Spring MVC architecture
• Developed various UI (User Interface) components using JSP, JQuery and HTML
• Applied Spring IOC Container to facilitate Dependency Injection
• Created stored procedure in the Oracle database
• Implemented MVC using struts
• Develop SQLs to work with oracle database
• Develop and consume SOAP based Web Services
• Design and develop Java interfaces to work with SAP
• Used JAXB API to bind XML Schema to Java classes
• Created ETL jobs using Pentaho Data Integration
• Involved in performance tuning of the applications
• Troubleshoot and fix the issues raised in the IST, UAT and in Production
• Used Log4j for the logging mechanism, JUnit for unit testing, SVN for version control
• Used Maven to build the application modules
• Deployed the applications on JBoss application server
• Participated with design reviews and code reviews

Confidential, Tampa, FL

Responsibilities:

• Developed the UI widgets using JSP, Dojo
• Implement state machine
• Participated code review
• Performed integration testing

Confidential

Responsibilities:

• Interacted with client to understand and gather requirements
• Designed and implemented new features
• Enhanced existing features
• Designed and implemented of EDI, Scheduler, Cache module
• Improved performance
• Mentored team members and conducted code reviews
• Deployed the application on production for each release

Confidential

Responsibilities:

• Worked on the bug fixes in the service layer
• Implemented the Firefox compatibility for web-tier

Confidential

Responsibilities:

• Customization of pallet building scenario
• Bug fixing and testing

Confidential

Responsibilities:

• Develop UI with swing
• Implement the service layer and system testing

Confidential

Responsibilities:

• Develop the servlets
• Develop the UI and testing