SUMMARY

• Sun - Certified Java Programmer with 10 years of experience in software industry as a developer, involving all phases of the software life cycle.
• Experienced in Object Oriented Programming, Client/Server Applications, Relational Databases and e-Business Applications.
• Extensively involved in developing enterprise applications using Java and J2EE technologies such as Servlets, JSP, JMX, EJB, JNDI, XML, XSL, JMS and JDBC.
• Well versed with methodologies like water fall, spiral and agile process like scrum.
• Expertise with J2EE complaint application servers like BEA Weblogic 7.0/8.1/10.3 , IBM WebSphere 4.5/5.0/6.0/7.0 and JBoss 3.0/3.2/4.0/5.0
• Well versed with complete SDLC (Software Development Life Cycle Process) that includes Designing, Developing, Testing and Implementation and Post Production support.
• Expertise with the Spring Framework(Spring MVC, Spring JDBC, Spring Core, Spring Batch, Spring web services),
• Years of solid experience in building web applications using MVC frameworks like struts, spring MVC, HTML4/5, JQuery, CSS3, Ajax and rich GUI tools (like Dreamweaver).
• Very Strong in design, development and deployment of Business Services using Enterprise Java Beans in WebSphere, WebLogic App Servers.
• Expertise with ORM technologies like Hibernate 4.x/ JPA.
• Expertise in application integration using Web services (both SOAP, Restful services) JMS, EJBs
• Expertise in Rational Rose Enterprise Tool for Object Oriented Analysis (OOA) and Design (OOD) using UML (Unified Modeling Language).
• Highly proficient in designing n-tier Enterprise application with J2EE design patterns like MVC, Business Delegate, Session Façade and Service Locator.
• Experienced in integrating applications using transports such as SOAP,REST,JMS, SFTP,XML over Http
• Expertise with using Oracle 8i/9i/10g, MySQL databases writing and tuning highly complex SQL queries.
• Excellent communication skills, strong architectural skills, hardworking and a very good team worker.
• Ability to make decisions in time.
• Used tools like PL/SQL Developer and TOAD for various Database operations
• Experience with the performance testing tools Dynatrace, JMeter
• Good knowledge of using IDEs like Eclipse, Kawa, Mule, JBOSS Developer and RAD
• Proven ability to quickly learn new technologies and apply them in business solutions.
• Hardworking self-starter who can prioritize in order to meet deadlines.
• Proven record of effective problem solving and meeting aggressive schedules.
• Strong team player with good interpersonal skills and communication abilities.
• Excellent interpersonal skills, including the ability to coordinate and motivate team members.

TECHNICAL SKILLS

Languages/Technologies: Java, J2EE (EJB, JDBC, JNDI, Servlets, JSP), XML, Hibernate, Spring Framework(Spring MVC), HTML4.x/5,Java script, JQuery, Ajax, Angular JS, Twitter Bootstrap, IBM MQ series, SOAP, XSD, Rest Services, XSL, XML Beans, ANT, Maven, JUnit, Mockito,Log4J, Struts, ESB.

J2EE Platforms: J2EE 1.4 Web Logic Platform 8.1, Oracle10g App Server, IBM Web sphere, Tomcat and JBoss.

Object Oriented Design: UML using Rational Rose and Design Patterns.

Development Methodologies: Waterfall Model and Agile

Database: Oracle 9.x, Oracle 10g,MySQL, DB2

OR Mapping tools: Hibernate, JPA

Version Control tools: Rational Clear case, CVS, SVN Subversion

Other Tools ((IDE)/OS: Windows, Linux, KAWA, Eclipse, Mule, JBOSS Developer, JDeveloper 10g, Dynatrace, FindBug, ILOG Rules, Dozer and PVCS Tracker.

PROFESSIONAL EXPERIENCE

Confidential, Alpharetta, GA

Senior Developer

Responsibilities:

• Designed the UML Class diagrams and sequence diagrams.
• Involved in all phases of the Software development life cycle (SDLC) using Agile Methodology.
• Wrote Java utility classes to access web services from server side.
• Implemented Spring MVC, which includes writing Controller classes for handling requests, processing form submissions and performed validations using Commons validator.
• Developed GUI using JSP, HTML3, CSS3, XHTML, Angular JS framework to simplify the complexities of the application.
• Integrated the application with Spring framework for implementing Dependency injection and provide abstraction between presentation layer and persistence layer.
• Used XML technologies like XPath, XSLT and JAXB for data exchange and presentation.
• Used ILOG JRULES for providing both collaborative rule management for business teams and robust, scalable and precise rule execution.
• Used SVN for source code maintenance.
• Extensively worked on Bras Server for updating the new versions of Rules.
• Used HQL (Hibernate Query Language) and Query criteria to interact with data base (Oracle 10g).
• Developed hibernate DAO classes to persists objects into database.
• Used apache common digester to parse data from XML files and populate data into java beans.
• Business logic has been implemented using Array list, Map and Sets of Collections API.
• Used Spring Dependency Injection, spring application context features in the application.
• Involved in creating Spring Web services for Claims Inquiry transaction.
• Used spring AOP to log agents statistics on documents tab usage.
• Used AJAX and JSON to send request to server and updating GUI pages using callback functions.
• Updated/modified JSP pages also used JQuery and its validator plugin for validating Forms in the presentation layer.
• Created and ran functional and load tests on web services prior to implementation Using Soap UI.
• Worked on presentation layer to develop JSP pages and embedding CSS, JavaScript, DOM and HTML.
• Involved in production bug fixes, analyzing and improving overall application performance Using JMETER.
• Used Maven as a build tool in the application.
• Implement the cache by using hibernate second level cache technique
• Develop the customer search details page by using the JSF

Confidential, Irving City, TX

Senior Developer

Responsibilities:

• Designed, developed and integrated various components of system maximizing the reuse and performance
• Designed the UML Class diagrams and sequence diagrams.
• Designed and integrated with external systems using Web services
• Customer Success PlatformDesign on CRM
• Developed the contract first based JAX-WS web services (worked on both publishing/consuming)
• Designed and implemented persistence using Hibernate as persistence provider.
• Designed and Worked on web applications developed using Spring MVC, REST, Json, HTML5, Ajax and other web components for Product “Customer Management”
• Created low level design documents and Sequence Diagrams.
• Code has been developed using the J2EE standards and used the J2EE patterns viz MVC pattern, Template pattern, Factory Instances and DAO pattern.
• Worked on preparing Business Rules document and code inventory documents
• Prepared all the unit and module test cases for the developed components.
• Worked on improving the application performance by using the FIND BUG tool.
• Developed web service clients using JAX-WS API
• JUnit is used for unit testing and Mockito framework for integration testing.
• Used JMS for handling requests to process asynchronously
• Code has been developed using the J2EE standards and used the J2EE patterns
• Prototype for responsive single page screens using the Angular JS(MVC)
• Used the Rest services for consuming
• Design and development of the reservation details of the customers using the struts.
• Did the Glassfish server to Jboss Server Migration

Confidential, Oklahoma City, OK

Senior Developer

Responsibilities:

• Designed, developed and integrated various components of system maximizing the reuse and performance
• Designed the UML Class diagrams and sequence diagrams.
• Designed and integrated with external systems using Web services
• Designed and developed test cases using standalone MQ client & listeners.
• Developed the contract first based JAX-WS web services (worked on both publishing/consuming)
• Designed and implemented persistence using Hibernate as persistence provider.
• Designed and Worked on web applications developed using Spring MVC, REST, Json, HTML5, Ajax and other web components for Product “Customer Management”
• Created low level design documents and Sequence Diagrams.
• Code has been developed using the J2EE standards and used the J2EE patterns viz MVC pattern, Template pattern, Factory Instances and DAO pattern.
• Worked on preparing Business Rules document and code inventory documents
• Prepared all the unit and module test cases for the developed components.
• Worked on improving the application performance by using the FIND BUG tool.
• Developed web service clients using JAX-WS API
• JUnit is used for unit testing and Mockito framework for integration testing.
• Used JMS for handling requests to process asynchronously
• Code has been developed using the J2EE standards and used the J2EE patterns
• Prototype for responsive single page screens using the Angular JS(MVC), Node.js, Grunt, Bootstrap and Bower
• Used the Rest services for consuming
• Design and development of the reservation details of the customers using the struts.

Confidential, Atlanta City, GA

Senior Programmer Analyst

Responsibilities:

• Actively involved in defining & Architecting the layers, components of the project using OOAD methodologies and standard J2EE patterns and guidelines.
• Worked extensively with spring, Hibernate and EJBs to implement business logic.
• Used spring beans to implement business logic and declaratively configured them to handle transactions.
• Developed web applications using JSP, servlets, JSF and Spring MVC framework.
• Developed standalone web service clients to communicate with applications.
• Designed object model for persistence using Hibernate (using Hibernate Criteria, HQL and mappings).
• Developed Junit test cases for unit testing the applications.
• Wrote schemas and used XMLbeans to generate the Object model from the given XSD.
• Designed the UML Class diagrams and sequence diagrams.
• Creating the services in Mule Studio and publish the services.
• Test the services through the SOAP UI.
• Created low level design documents and Sequence Diagrams.
• Code has been developed using the J2EE standards and used the J2EE patterns viz MVC pattern, Template pattern, Factory Instances and DAO pattern.
• Prepared all the unit and module test cases for the developed components.
• Worked on improving the application performance by using the FIND BUG and Dynatrace tool.
• Did mappers by using the Dozer.
• JUnit is used for unit testing
• Code has been developed using the J2EE standards and used the J2EE patterns
• We developed the services by using the spring AOP, and injecting the services to other components through the Spring IOC

Confidential, San Diego, CA

Programmer Analyst

Responsibilities:

• Design and development of the user Profile details screen.
• Developed backend EJB session bean components and integrated with the UI.
• Design and developed a website for one of our client SIBIS.
• Worked on the creation and implementation of the screens using the Struts and Spring for Product “Trainee Manager”
• Involved in all the JAD sessions.
• Prepared all the unit and module test cases for the developed components
• Code has been developed using the J2EE standards and used the J2EE patterns viz MVC pattern, Session Façade.
• JUnit is used for unit testing
• Worked on creation and implementation of the common exception framework for the entire application.
• Developed all the required business screens proto types using the HTML, CSS and Java Script.