Summary:

• Over 7 years of experience in enterprise application design, development, testing, deployment, integration, migration, documentation of different software applications
• Extensive experience in n-tier applications for J2EE platform using Java, JDBC, JSP, Servlets, EJB, Struts, Spring MVC, Tiles, JSTL, Tag Libraries, ORM using Hibernate, Web Services, JNDI, JNI, JMS, XML, XSLT
• Experience in deploying business applications using application servers JBoss, IBM Web Sphere, BEA Web Logic and web server Jakarta Tomcat
• Wrote front-end development in JSP, JavaScript
• Experienced in implementing Web Services JAX-RPC, SOAP, WSDL and UDDI
• Developed the applications with Design Patterns such as MVC, Session Fa ade, Factory Pattern, Singleton, Business Delegate and Data Access Objects
• Worked on version control tools like SVN, CVS, Rational Clear Case, VSS, Git
• Expertise on user interface using SWING/JFC, AWT and AWT Events
• Experience in Log4J logging services and JUnit for unit testing, Ant for project build
• Experience in writing queries, functions, packages, and triggers
• Experience in database design and object creation/modification of databases consisting of over 100 tables
• Experience with Groovy, Grails, Scala, Cassandra and Big Data
• Experience working with offshore teams
• Experience in Data Modeling and Object Oriented Analysis and Design OOAD based on Unified Modeling Language UML architecture using Rational Rose.
• Knowledgeable in UML, Use Cases, Conceptual Models, Collaboration Diagrams, Class Diagrams, Activity and Sequence Diagrams
• Experience in back-end Database programming using Oracle 9i/10g/11i, MS SQL Server and MySQL
• Skilled at programming on IDE's like Eclipse, IBM RAD
• Excellent knowledge in CMS like Drupal, Wordpress and GWT for creating front end applications in java
• Good knowledge of web technologies like Web Services, SOAP, XML, HTML, Style Sheets, ASP, JSP, JavaScript
• Expertise on working Sun Solaris, Linux, and Windows Vista/2000/XP
• Self-starter, Quick Learner, excellent communication and interpersonal skills
• Can work independently with minimal supervision and deliver in time with quality

TECHNICAL SKILLS:

PROFESSIONAL EXPERIENCE:

Confidential

Java Developer

Responsibilities:

• Actively participated in requirements gathering, analysis, design, and testing phases
• Participated in the design of use case diagrams, class diagrams, and sequence diagrams using MS-Visio
• Experience in working with Agile Methodologies
• Experience in writing queries, functions, packages, and triggers
• Participated in the front end GUI automated testing using Ranorex, as the application had to be tested frequently for its accuracy
• Ranorex testing in an agile environment has the ability to quickly react to ever-changing software systems and requirements. New test cases were generated continuously and were added to existing automation in parallel to the development of the software itself
• Application built on Java Financial platform, which is an integration of several technologies like Struts and Spring Web Flow
• Involved in development of UDJC User Defined Java Class like Pentaho to add custom features to processing code
• Participated in back-end Database programming using Oracle 9i/10g/11i, Oracle Coherence
• Participated in development of application implementing MVC Architecture integrating JSF with Hibernate and spring frameworks
• Participated in the design User Interface using JSF, CSS and XML
• Participated in the development of EJBs to handle different transactions such as online funds transfer, bill payments to the service providers
• Developed deployment descriptors for the EJB have to deploy on Web Sphere Application Server
• Implemented Service Oriented Architecture SOA using JMS for sending and receiving messages while creating web services
• Developed Web Services for data transfer from client to server and vice versa using Apache Axis, SOAP UI, WSDL, and UDDI, Amazon
• Worked on Web Services Testing using SOAP UI 4.x/3.x, Apache Axis Client 2.x, Eclipse 3.x
• Participated in the design and implementation of Cassandra 2.0
• Experience programming in the JBOSS Enterprise SOA environment including JBOSS Workflow
• Extensively worked on MQ Series using point-point, publisher/subscriber messaging Domains for implementing Exchange of information through Messages
• Developed XML documents and generated XSL files for Payment Transaction and Reserve Transaction systems
• Implemented various J2EE Design patterns like Singleton, Service Locator, Business Delegate, DAO, Transfer Object, and SOA
• Worked on AJAX to develop an interactive Web Application and JavaScript for Data Validations
• Used Subversion to implement version control System
• Build ANT Script for the application and used Log4J for debugging
• Used JUnit Framework for the unit testing of all the java classes

Environment : Java, JDK 1.5/1.6 JDBC, Servlets, J2EE, JavaScript, Spring, JMS, Hibernate, Pentaho, Struts, JQuery, EJB, DAO, CSS, HTML, JSF, XML, AJAX, Prime Faces, Ranorex, DOM, Amazon, JBoss SOA, JUnit, Cassandra 2.0, JPA, ANT, JMS, PL/SQL, SOA, MVC, Web Services SOAP UI , IBM WebSphere, Oracle, log4j, JNDI, Eclipse

Confidential

Java/J2EE Developer

Responsibilities:

• Application developed in SOA Architecture, MVC architecture using spring framework, EJB, Hibernate, Struts,JPA
• Design and development of User Interfaces, Menu's using HTML, JSP, Java Script and XML, Ajax, JQUERY
• Participated in design of Use Case Diagrams, Class Diagrams, Sequence Diagrams and Object Diagrams using UML to model the detail design of the application
• Experience in writing queries, functions, packages, and triggers
• Hibernate was used for Object Relational Mapping
• Participated in back-end Database programming using Oracle 9i/10g/11i, Oracle coherence MySQL
• Experience programming in the JBOSS Enterprise SOA environment
• Responsible for retrieving data from various sources such as PostgreSQL and XML documents
• Worked in the Web services environment developing the service methods
• Participated in the design and implementation of Cassandra noSQL based database and associated RESTful web service that persists high-volume user profile data for vertical teams
• Participated in back-end Database programming using Oracle 9i/10g/11i
• For handling data from XML documents XPATH, XQuery, XSL/XSLT was used
• Implemented Service Oriented Architecture SOA using JMS for sending and receiving messages while creating web services
• Different modules of Spring framework were used: Injection of Control IOC and AOP
• Involved in design of enterprise level applications on XML schema, SOAP and WSDL technologies
• Creating, identifying and exposing system as Web Services and defining architecture based on service oriented Architecture SOA .
• Used XML Spy for XML editing, generating XML schemas and code generation in Java according to the data model defined in the XML Schema
• Extensively involved designing, developing and implementing SQL queries and stored procedures
• Implemented the Factory, Abstract factory, and MVC and Singleton design patterns
• Involved in preparing the JUnit Test cases for the classes

Environment: JDK 1.5/1.6, JEE, Struts 1.x, Spring 2.x, EJB, Hibernate 3.x, Python, Oracle , WSDL, Web Services, XML, Netbeans Eclipse IDE, Websphere, HTML, JMS, JSF, CSS, JavaScript, Multithreading, Ajax, JQuery, Prime faces, JBoss, JBoss SOA, Apache Tomcat, Log4j, JUnit framework, Linux, Unix

Confidential

Java Developer

Responsibilities:

• Involved in developing reusable Core libraries using Core java Classes and Interfaces
• Involved in developing frontend Rich UI using DHTML, JSP, AJAX, JavaScript
• Highly involved in configuring Web sphere servers and database connections
• Successfully identified the performance bottlenecks and improved the performance by parameter HQL Query tuning as well as application tuning
• Involved in development of CPRS system using the Spring MVC framework
• Involved in development of Hibernate objects in order to persist data into the database
• Participated in the programming of JBOSS Enterprise SOA environment
• Participated in back-end Database programming using Oracle 9i/10g/11i
• Participated in building web-services using SOAP that allowed integrating the business application with the legacy applications and also facilitates for future applications
• Involved in development of multithreading interface to handle long running calls to xml web services and stored procedures
• Used log4j API for logging in development, testing and production environments, configured to send email notifications
• Used JavaMail to send the email notifications for Hiring managers whenever an applicant accepts the job offer
• Developed unit tests using JUNIT
• Involved in guiding, mentoring new contractors to understand the application

Environment: JEE 5.0 Generics, Annotations , JDK 1.5/1.6, Oracle coherence, Spring, JSF, JBoss SOA, Hibernate, JQuery, Ajax, Web services SOAP , EJB, JMS, Multithreading, Prime Faces, JPA, Websphere, Apache Tomcat, XML, Clear Case, Clear Quest, UML, IBM MQ Series, Linux, Unix

Confidential

Java/J2EE Developer

Responsibilities:

• Actively participated in requirements gathering, analysis, design, and testing phases
• Involved in design of use case diagrams, class diagrams and sequence diagrams
• Involved in development of application implementing MVC Architecture integrating JSF with Hibernate and spring frameworks
• Involved in designing User Interface using Java Server Faces JSF , Cascading Style Sheets CSS , and XML
• Developed the Enterprise Java Beans Stateless Session beans to handle different transactions such as bill payments to the service providers
• Involved in development of UDJC like Pentaho to add custom features to processing code
• Developed deployment descriptors for the EJB have to deploy on Web Sphere Application Server
• Implemented Service Oriented Architecture SOA using JMS for sending and receiving messages while creating web services
• Developed Web Services for data transfer from client to server and vice versa using Apache Axis, SOAP, WSDL, and UDDI
• Extensively worked on MQ Series using point-point, publisher/subscriber messaging Domains for implementing Exchange of information through Messages.
• Developed XML documents and generated XSL files for Payment Transaction and Reserve Transaction systems
• Participated in back-end Database programming using Oracle 9i/10g/11i
• Implemented various J2EE Design patterns like Singleton, Service Locator, Business Delegate, DAO, Transfer Object, and SOA
• Worked on AJAX to develop an interactive Web Application and JavaScript for Data Validations.
• Implemented the Barcode image in medical prescription.
• Used Subversion to implement version control System.
• Build ANT Script for the application and used Log4J for debugging.
• Used JUnit Framework for the unit testing of all the java classes.

Environment: JDK 1.5, J2EE, JSF 1.2, EJB 2.0, JPA, JNDI 1.2, Pentaho, Multithreading, Hibernate 2.1, Spring 2.0, HTML, JavaScript, XML, CSS, JUnit, JMS, UML, Ireport 2.0 and 4.0, JSF, Web Services, Oracle Coherence, SOAP UI, WSDL , UDDI , AXIS 2, Ajax, Ant, Eclipse 3.3, IBM Web Sphere 6.1, DB2, subversion, Linux, Unix

Confidential

JAVA/J2EE Developer

Responsibilities:

• Responsible for requirements gathering, analysis and detailed design
• System was developed using Java, J2EE, EJB and XML technologies
• Involved in coding of Servlets to act as Controllers and Dispatchers between JSPs and Beans
• Responsible for developing JSP and HTML-browser-based delivery systems
• Involved in development of Servlets to validate customer data to approve/reject insurance to the customers
• Participated in back-end Database programming using Oracle 9i/10g, MS SQL
• Participated in development of reusable web components, JSP, Servlets and Java Beans that use the MVC pattern to access EJBs for the modules of user registration
• Implemented MVC Architecture and coded Java Beans as the model , Java Swing
• Developed Web Services for data transfer from client to server and vice versa using SOAP, WSDL, and UDDI
• Used Swing components for designing the GUI modules
• Involved in development of XML, XSL and XSLT for the front-end user screens
• Involved in development of classes to add users to LDAP database for user authentication
• Worked on testing of different modules and preparation of test plans
• Performed database development and extracted records from database using JDBC with DB2 as Primary Database
• Participated in development of stored procedures, User Defined functions
• Involved in the deployment of the application in Web Sphere application server
• Experience in writing queries, functions, packages, and triggers
• Served as on-call support, resolving a variety of issues including database problems
• Review the code, which involves JDBC, and Web Services calls
• Involved in creation of EJB session beans for running Remote services
• Worked on tiger team for production support which holds responsibilities across all the layers of the application same time coordinating deliveries with offshore team

Environment: Java, J2EE, JSP, Servlets, EJB, Struts, Tiles, Oracle Coherence, JPA, JAVA Swing, HTML, XML, XSLT, WSAD, LDAP, Web Sphere, JDBC, JavaScript, JSF, PL/SQL, DB2, UNIX