SUMMARY

• About 7+ years of experience in the different phases of Software Development Life Cycle (SDLC) including Analysis, Design, Development, Test, Support and Maintenance
• Experience in Analysis, Design, Development, Implementation and Testing of Enterprise Applications in the Client/Server environment using Java/J2EE Client Server, 3 - tier and n-tier Applications
• Excellent hands on experience in developing web based applications using Open Source control framework like Apache Struts and Spring Framework, which involves MVC Architecture
• Web application development using HTML, DHTML, CSS, UML, JavaScript, J2EE (JSP,POJO Servlets, JDBC, JNDI, LDAP, Struts, EJB, AJAX, JSF, spring, JavaBeans, JMS, XML, XSLT, Oracle, SQL, MVC architecture, AngularJS)
• Experience in using Log4J, JUnit and JMeter, JProbe
• Developed Java Applications using Eclipse IDE, IBM RAD and Net Beans
• Expertise in web-based GUIs development using Swing, JSP (Java Server Pages), HTML, DHTML, CSS, AWT
• Experienced working with source control tools such as VSS, CVS and PVCS
• Deployed applications on Application and Web Server‘s such as JBoss, WebSphere, and Apache Tomcat Web server
• Expertise in deploying J2EE Applications (WAR and EAR) on various J2EE compliant servers in various ambiences (DEV, SIT, UAT and PROD).
• Various ambiences (DEV, SIT, UAT and PROD).
• Experience in Hibernate 2.0, 3.0 to store the persistent data as an Object Relational Mapping (ORM) tool for communicating with databases
• Knowledge in Object Oriented Analysis and Design (OOAD) using UML (Structural and behavioral modeling diagrams including Use Case, Sequence, Class, Activity, Package diagrams) design tools like Rational Rose, RUP, and Microsoft Visio
• Experience in Agile (SCRUM) and Test Driven Development (TDD) methodologies
• Committed to Excellence, Self-motivator, Team player and prudent developer with strong problem solving and communication skills

TECHNICAL SKILLS

Programming Languages: C, Object Oriented Programming using Java, SQL, and PL/SQL.

Development Methodologies: Agile, Waterfall, Iterative Development, Test Driven Development

J2EE & Web Technologies: Servlets, JSP, JSF, HTML5, DHTML, JavaScript, XML, XSLXSLT, SAX, DOM, EJB, Custom Tags, JSTL, JDBC, CSSAJAX, JAXB, JAXP, JTA, JTS.

Frameworks & Architectures: Struts, Spring, Hibernate, Model View Controller (MVC)Service Oriented Architecture (SOA).

Web Services: SOAP, WSDL, UDDI

Application Servers & Web Servers: WebSphere, Web Logic, Apache Tomcat, Apache HTTP Server

Integrated Development: WebSphere Application Developer (WSAD), Rational Application Developer (RAD), Eclipse

Logging: Apache Log4J, Java logging.

Middleware: RMI, JNDI, JMS

Design and Analysis Tools: UML, Rational Rose, Microsoft Visio

Databases: Oracle 9i/10g, MS Access, MySQL, DB2.

Building & Testing Tools: ANT, JUnit, JMeter, JProbe, Mercury QuickTest Pro, Mercury Test Director.

Version Control Tools: Bugzilla, PMD, Cobertura, CVS, Subversion, Rational Clear Quest, Rational Clear Case.

Operating Systems: Linux, Windows NT/XP/ 7/8

PROFESSIONAL EXPERIENCE

Confidential, Malvern, PA

Java/J2EE Developer

Responsibilities:

• Understanding of business requirements analysis, design, coding and testing of the services
• Developed Java Web Services and consumed external Web Services
• Coordinated Unit (JUnit, EasyMock), Integration and User Acceptance Testing and developed test cases for bean components
• Used EasyMock framework to write the Unit test cases
• Involved in Development, Testing and Deployment phases
• Created dynamic web pages (UI) using HTML, DHTML, JQuery, Angular JS and AJAX
• Used Log4J for logging the application exceptions and debugging statements
• Used Spring Source Tool IDE for designing, coding and developing applications
• Used Hibernate as ORM tool for data related functionalities and implemented transactions
• Used Spring Framework for Dependency injection, security features and integrated with the Hibernate framework
• Extensively used J2EE Design Patterns like Business Delegate, Session Façade, Service Locator, Data Access Object (DAO), Front Controller, Singleton
• Extensively used the Java collection Framework Classes for Holding the Application objects
• Used Maven for integration and building of the project
• Working on the Jenkins server to build
• Working on the existing application to making enhancements

Environment: Java 1.7, J2EE, JSP, Test Driven Development, EasyMock, Hibernate, Spring, JPA 2, Tomcat, Spring Source Tool, REST and SOAP Web services, Maven, UML, SVN, Log4J,Websphere Application Server, Soap UI 5, MySQL.

Confidential, Columbus, OH

Java/J2EE Developer

Responsibilities:

• Actively involved in Analysis, Detail Design and development, bug fixing and enhancement in Agile
• Used Log4J for logging the application exceptions and debugging statements
• Designed and Developed the UI Framework built using JSF 2.2 with Prime Faces
• Involved in writing JSF Backing Beans for controlling the UI and writing custom components and validators
• Configured Navigation rules in the JSF configuration files to add new functionality to the application by writing new xhtml
• Used Eclipse IDE for designing, coding and developing applications
• Used Hibernate as ORM tool for data related functionalities and implemented transactions.
• Used Spring Batch to process to update the DB column state
• Developed front end screens using HTML5, CSS, JavaScript, jQuery and AJAX.
• Handled browser compatibility issues in HTML5, CSS and JavaScript for IE, Firefox and Chrome
• Developed web pages (UI) using HTML5, DHTML, JSF, JQuery, Angular JS and AJAX
• Written the Junit Test to run the Spring Batches
• Extensively used the Java collection Framework Classes for Holding the Application objects
• Implemented the DAO and Business Delegate design patterns
• Used SOAPUI for testing the Web Service calls(Request and response formats and data)
• Worked closely with QA for fixing the bugs in the existing code and was responsible for pushing the entire project to release in production

Environment: Java 1.6, J2EE, JSP, Servlets, Hibernate, Spring, JPA 2, WebSphere Application Server, Eclipse Kepler, REST and SOAP Web services, Prime Faces, UML, Visio, ClearCase, Log4J, IBM RAD, Win XP, Soap UI 5,.

Confidential, Austin, TX

Java/J2EE Developer

Responsibilities:

• Analysis and understanding of business requirements
• Involved in the architecture team for design and implementation of system
• Implemented the process using Agile (Scrum) methodology and Test driven Model
• Used Spring Framework for Dependency injection, security features and integrated with the Hibernate framework
• Used Log4J for logging the application exceptions and debugging statements
• Analysis, Design and Implementation of software applications using Java, J2EE, XML, XSLT and Web services
• Used Eclipse IDE for designing, coding and developing applications
• Used Hibernate as ORM tool for data related functionalities and implemented transactions.
• Implemented Web services using apache axis and tested them using SOAP UI
• Integrated the SOAP Web services to REST FULL WebServices
• Worked with the Architect to design the table
• Worked in Agile Environment
• Used Spring Batch to process the CSV files
• Developed front end screens using HTML, CSS, JavaScript, jQuery and AJAX
• Extensively used the Java collection Framework Classes for Holding the Application objects
• Implemented the DAO and Business Delegate design patterns
• Worked with DBA to understand the current data model and integrate new Tables within the existing Data Model
• Used Git version control system on the server side to maintain the latest snapshot of data on the server.
• Used Spring IOC for depending Injection
• Used Maven for integration and building of the project
• Used SOAPUI for testing the Web Service calls (Request and response formats and data).
• Used JMS for communication between the applications and MQ for communicating with the third party(partner) applications
• Worked closely with QA for fixing the bugs
• Tested the whole application for errors screen by screens

Environment: Java 1.7, J2EE, JSP,Servlets, Hibernate, Spring, JPA 2, WebSphere Application Server, Eclipse Kepler, REST and SOAP Web services, Prime Faces, UML, Visio, ClearCase, Log4J, UNIX, Win XP, Soap UI 5.

Confidential, CT

Java/J2EE Developer

Responsibilities:

• Developed the application as per the functional requirements from the analysts
• Developed the client side validation using JavaScript
• Developed web screens in Html and JSP
• Design and Development of User Interface using Struts tag libraries
• Responsible for client side validations and server side validations in JSP
• Increased performance of the extended applications by making effective use of various design patterns ( Front Controller, Business delegate, DAO and Session facade
• Configured ApplicationContext.xml in SPRING 3.0 for string normalization and to adopt communication between Operations and their corresponding handlers
• Implemented Spring/JPA (Java Persistence API) transactions
• Development of test cases for unit testing
• Used Web Services to extract and communicate the records using XML and REST
• Involved in maintenance and support
• Documentation of the application. Implemented SOA architecture with web services using SOAP, WSDL and XML
• Installed and configured WebLogic and JBoss in Development and Testing environment
• Developed the transaction-oriented logic in the Data Access Layer
• Designed, developed, debugged and tested the web based J2EE application
• Used Log4J utility to log error, info and debug messages
• Configured and deployed the J2EE application on WebSphere Application Server
• Played major role in the completion of the project
• Used the Transaction to persist the data in the Oracle 10g
• Used apache struts to develop the web-based components
• Tested the whole application for errors screen by screens

Environment: Java 1.7, J2EE, JSP, JSF 2.2,Servlets, Hibernate, Spring, Struts 1.2, JPA 2,PL/SQL, WebSphere Application Server, Eclipse Kepler, REST and SOAP Web services, Prime Faces, Rich Faces, UML, Visio, CVS, Log4J, UNIX, Win XP, JBoss.

Confidential, PA

Java/J2EE Developer

Responsibilities:

• Played key role in implementing the business logic based on PRE business specifications
• Used Spring MVC to achieve Model View Controller design pattern
• Developed spring controllers to achieve various functionalities
• Used Spring IOC to achieve dependency injection
• Developed unit test cases for service layers using JUnit framework
• Used JDOM parser to write XMLTranslators to consume different service calls
• Implemented Factory, Singleton design patterns for supporting get service calls consumption
• Involved in assisting JAD sessions for the purpose of gathering requirements
• Configured various flows in the application using spring web flow
• Developed UI using JSP, JSTL, Custom Tag libraries and spring tag libraries
• Designed and developed databases in DB2
• Designed stored procedures and triggers along with Performance tuning for SQL
• Used JQuery, JavaScript for client side scripting
• Used XML Schemas (XSD) for defining XML elements and attributes, and used namespaces to avoid conflict with the XML elements
• Experience in MS SQL Server database queries, procedures, and functions
• Build the entire application using Maven
• Used Apache Axis for SOAP based web service development
• Experience with the agile programming development
• Worked on enhancements, change requests and defect fixing
• Interacted with business analysts and testers
• Contributed in standardizing project coding and code review, guidelines and checklist
• Performed unit testing, troubleshooting from development phase to production rollout

Environment: JDK, J2EE, SOAP, spring, JPA, Axis, Websphere, JavaScript, JQuery, XML, Log4j, CSS, JUnit, Maven, DB2.

Confidential, MI

Java/J2EE Developer

Responsibilities:

• Involved in SDLC phases of Analysis, Design, Development, Testing and Implementation of business Applications using Agile Scrum methodology
• Implemented Object Oriented Analysis and Design (OOAD) using Rational Rose
• Used the Apache Struts framework for building the application based on MVC Architecture
• Data client is created used Swing API using different Swing classes
• Used Hibernate as ORM tool to map the database tables and developed DAO classes to connect the Database and integrated with Spring Framework
• Involved in writing the Hibernate mapping configuration files for POJO’s
• Effectively used Core Spring framework functionalities like IOC (Inversion of Control) and providing abstraction between Struts Presentation layer and Hibernate Persistence layer
• Created configuration files consist of action forms, action mappings, Data objects, and data source information for each activity
• Extensively used J2EE Design Patterns like Business Delegate, Session Façade, Service Locator, Data Access Object (DAO), Front Controller, and Service Oriented Architecture (SOA)
• Implemented SOA Architecture by developing Java Web Services using Axis, SOAP and WSDL
• Developed SQL stored procedures, triggers, queries, and functions for the payment transactions
• Developed XML documents and Involved in parsing the XML document using (JAXP) DOM parser
• Developed interfaces and their implementation classes to communicate with the mid-tier using JMS
• Performed unit testing using JUnit and involved in integration testing of the whole application
• Optimized the runtime and startup performance of the JVM
• Used ANT to compile, build and package the application for deployment, and integrated Log4j logging framework in the application to store log messages
• Performed production support/enhancements on an on-going basis

Environment: Agile, Jdk 1.5, J2EE, Struts 2.0, Tiles, JSTL, JSF, Spring 2.5.6, Hibernate 2.1, JSP 2.1, JSTL, HTML, JavaScript, WebServices, SOAP 1.2, WSDL 2.0, AXIS 2,JAX-WS,JTA,JBI JMS 1.1, XML, ANT 1.4.1, Junit 4.5, CVS, Log4j, Eclipse 3.4, BEA WebLogic 9.2, UML, TOAD, Oracle 10g.

Confidential . - VA

Java/J2EE Developer

Responsibilities:

• Responsible for the design, coding and testing of the services
• Coded JSPs and Java Classes (Service and Database Interaction classes)
• Developed Action classes and Form beans in Struts framework
• Developed Ajax based form validation and fast loading of drop down values
• Implemented Spring IOC using DI design pattern
• Developed DAO (Data Access Objects) to access the applications databases and retrieve the result sets using JDBC
• Developed Java Web Services and consumed external Web Services
• Performed client side validation using JavaScript
• Developed SQL/PLSQL statements
• Determined java heap size based on the application as part of JVM Tuning
• Deployed builds using Ant scripts

Environment: Java, JSP, Struts 2.0, spring, Servlets, Ajax, Web Services, Oracle, RAD, CVS

Confidential

Java/J2EE Developer

Responsibilities:

• Development of the application on MVC Arch with Servlets, EJB and JSP
• Designed the Java Server Pages that use Style Sheets for customization
• Involved in writing JavaScript functions for front-end validations
• Created a Servlets that redirects the requests to page handlers
• Retrieving XML messages applying XSLT transformations to display at front-end
• Performed Unit testing and independent testing of various modules
• Implemented paging using AJAX

Environment: JDK 1.4.2, JSP, Servlets, SQL Server, LDAP, AJAX, HTML, JavaScript, XML, Windows XP, Eclipse 3.3