SUMMARY

• Over 8+ years of experience in analysis, design, development and implementation of web based, Client/Server and n - tier distributed applications using Software Development Methodologies / frameworks like SDLC, RUP and AGILE.
• Worked extensively on Unified Modeling Tools (UML) in designing Use Cases, Class Diagrams, Sequence and Object Diagrams using Rational Rose and MS-Visio.
• Experience in various JAVA/J2EE technologies such as J2EE 1.4/1.5, JDBC 2.0/3.0, JSP1.2, Servlets 2.3/2.5, Struts 1.2/1.3/2.0, Hibernate 2.0/3.0 ORM, Spring 2.5, and Web Services.
• Experience in using web application development tools like IBM RAD 6.0/7.0, Eclipse 3.x, MyEclipse Blue, JDeveloper 11, IBM WSAD 5.x,and deployment on different serversWebSphere Application Server 5.1/6.0/6.1 andApache Tomcat 5.0.
• Expertise in application development using different frameworks like Struts, Hibernate, Spring.
• Considerable experience in implementing Service Oriented Architectures (SOA) using XML based Web Services (SOAP/WSDL).
• Wrote XML DTD and Schema, and parsed XML documents using parsers like JAXB, SAX, and DOM.
• Worked extensively on Unified Modeling Tools (UML) in designing Use Cases, Class Diagrams and Sequence using Rational Rose and MS-Visio.
• Good knowledge of application frameworks like Selenium RC, Selenium WebDriver
• Experience inusing design patterns likeFront Controller, Business Delegate, DAO, Factory, Singleton, and MVCin the development of Multi-tier Distributed Enterprise Applications.
• Good knowledge in variousweb based technologieslikeHTML, XML, XSLT and JavaScript.
• Experience in Databases like Oracle 10g/11g, MySQL, Microsoft SQL server.
• Expertise inunit testingusingJunit.
• Experience inerror logginganddebuggingusingLog4J.
• Worked wif operating systems likeWindows 98/NT/2000/XP, UNIX.
• Goal oriented, organized, team player wif good interpersonal skills; thrives well wifin group environment as well as individually.
• Strong business and application analysis skills wif excellent communication & professional abilities.

TECHNICAL SKILLS

Technologies: Java JDK 1.2/1.3/1.4/1.5, J2EE (JSP 1.2,2.0, Servlets 2.3/2.5, Struts 1.2/1.3/2.0) Spring2.5, Hibernate 3.0, JMS 1.1, JDBC 2.0/3.0, JavaScript 1.8.x, Log4j 1.2, JUnit 4.0, WSDL 2.0, XSD 1.1, Web Services 1.0

Markup Languages: HTML 4.0.1 and XML 1.0.

Application Servers: WebSphere 6.0.2/6.1, WebLogic 8.1/9.2, Jboss 5.1

Web Server: Tomcat 5.5/6.0

IDE: Eclipse3.0/3.2/3.3, MyEclipse6.0/7.1/8.0, IBM RAD 6/7, WSAD 5.1.2, Microsoft Visio 2007

RDBMS: Oracle 8/8i/9i/10g, MySQL 4.0, MS-SQL Server 2005, DB2

OS: Windows(Windows NT/2000/XP professional), UNIX

PROFESSIONAL EXPERIENCE

Confidential, Downers Grove IL

Java Developer

Responsibilities:

• Followed SDLC methodologies and was involved in several phases of life cycle.
• Provided business and technical knowledge to the team members to develop competencies of new team members
• Involved in customizing products using core Java 1.8
• Implemented application logic using Struts MVC framework
• Developed client slide components utilizing Java Swing framework.
• Developed screen flows and new window layouts
• Involved in production support activity and defect fixing for the customer products.
• Indentified and resolved issues proactively.
• Worked on UNIX applications and used commands to view, delete log files.
• Deployed applications from Admin Console of Jboss
• Experience in writing complex SQL queries involving multiple tables inner and outer joins on MS SQL server.
• Involved and managed the project risks and their dependencies.
• Used Commons Logging framework (log4j) utility to log error, info and debug messages
• Used CVS for version control and to record the history of source files.
• Prepared Technical Specifications for development team.
• The IDE used was Eclipse Luna.

Environment: Java 1.8, Microsoft SQL server 2016, Eclipse Luna, UNIX, CVS, Jboss 5.1, Struts 2.0, Swing, Log4j

Confidential, Deerfield IL

Java Developer and Production Support

Responsibilities:

• Followed SDLC methodologies and was involved in several phases of life cycle.
• Involved in memory management wif Oracle for Oracle HTB and Oracle HIM platform.
• Provided business and technical knowledge to the team members to develop competencies of new team members
• Involved in production support activity, understand the business requirements of overall application and provided L3 support for Connected Health Program.
• Involved in delivering demos / presentations for Connected Health Program to Confidential senior Management.
• Worked on Unix applications and used commands to view, delete log files.
• Worked on SoapUI for testing webservices calls.
• Involved in developing automation reporting for Confidential Healthcare Clinics, One Confidential Submission and Aegis processing using core Java 1.5
• Developed SQL queries for the requirements of the Oracle Database.
• Involved and managed the project risks and their dependencies.
• Enabled eXact transactions to transfer files containing project related data to for file transfers.
• Used Commons Logging framework (log4j) utility to log error, info and debug messages
• Used SVN for version control and to record the history of source files.
• Prepared Technical Specifications for development team.
• The IDE used was STS 2.6

Environment: IBM WebSphere Application Server 6.0, IBM WebSphere Message Broker 7, Oracle HealthCare Transaction Base (HTB), Oracle Health Sciences Information Manager(HIM) Oracle11g, Microsoft SQL server 2012, Java 1.5, SOAPUI, WSDL, SVN, Unix

Confidential, Bloomington, IL

J2EE Developer

Responsibilities:

• Followed Agile and SDLC methodologies and was involved in several phases of life cycle.
• Developed front end using SFX a framework developed by Confidential for developing JSP pages.
• Customized scripts to test the various functionalities of the application.
• Used Spring framework for dependency injection,MVC architecture and integrated wif the framework.
• Implemented Hibernate object relational mapping for the data access.
• Used Web services for exchange of data from different applications.
• Performed testing of webservices using SOAPUI
• Implemented the application using the concrete principals laid down by several design patterns such as Business Delegate and Data Access Objects.
• Developed SQL queries for the requirements of the Postgres Database.
• Designed and Developed scripts using WAT framework, a wrapper of Selenium WebDriver.
• Involved and managed the project risks and their dependencies.
• Used Kdiff3 for comparing and merging files.
• Familiar wif Ajax technology
• Used Commons Logging framework (log4j) utility to log error, info and debug messages
• Used SVN for version control and to record the history of source files.
• Mavenised project to manage project build.
• Prepared Technical Specifications for development team.
• The IDE used was STS 2.6

Environment: Java 1.5, Spring 2.0,Postgres 9.1, JSP 1.2,Hibernate 3.0, Selenium Web Driver, JUnit, Web Services, SOAPUI, WSDL, SVN, Kdiff

Confidential, Columbus, OH

Java Developer

Responsibilities:

• Followed RUP methodologies and was involved in several phases of iteration.
• Designed UML Artifacts like Sequence Diagrams and Collaboration Diagrams, Activity Diagrams using Visio.
• Designed and Developed the front end using JSP, and JavaScript
• Developed the presentation layer wif Spring MVC.
• Used Spring framework for dependency injection and integrated wif the framework and Hibernate.
• Implemented Hibernate object relational mapping for the data access.
• Used Web services for sending and getting data from different applications using SOAP messages and used DOM for XML parsing
• Developed SQL queries for the requirements and participated in designing the Entity Relationship for the Database.
• Implemented the application using the concrete principals laid down by several design patterns such as MVC2, Business Delegate, Data Access Objects, Singleton.
• Developed JUnit test cases for all the developed modules.
• Used Commons Logging framework (log4j) utility to log error, info and debug messages
• Used CVS for version control and to record the history of source files.
• Prepared Technical Specifications for development team.
• Used MyEclipse 6.0.1 as the Development Environment

Environment: Java 1.5, JSP 2.0, Spring 2.0, Hibernate 3.0, Oracle 10g, SQL, MyEclipse 6.0.1, UML, JavaScript, MS Visio 2003, JUnit, Web Services, SOAP, WSDL

Confidential, Springfield IL

Java Developer

Responsibilities:

• Involved in design, development, testing, and production deployment phases of the project using Iteration methodology
• Developed theMVC architecture using Struts Framework
• Developed the necessary strutsAction and Action Formsfor the application
• UsedStruts ValidatorFramework to do validations
• Worked wif Design Patterns likeFront Controller, DTO and DAO pattern
• Implemented the view layer usingJSP
• Implemented the controller layer usingStruts ActionServletFramework
• Developed code to parse XML documents using SAX and DOM
• Involved in unit testing usingJUnit framework and used Struts Test Cases for testing Action Classes
• Developed logging module using Log4j to create log files to debug as well as trace the application
• Used WSAD as the IDE and supported in deployment toWAS (WebSphere Application Server)
• Developed and implemented PL/SQL stored procedures, functions, and triggers

Environment: J2EE ( JNDI, JDBC), Servlets2.2, Strut framework, JSP1.2, JDBC, HTML4.0, DHTML, JavaScript, CSS, UML, XML, WebSphere 5.0, WSAD 5.0, Oracle 10g, Log4J.

Confidential, Cincinnati, OH 

Java Developer

Responsibilities:

• Followed the Agile Programming Principals (scrum).
• Designing Class Diagrams, Sequence Diagrams using Rational Rose.
• Involved in 3-tier architecture for developing the application.
• Developed Presentation layer using JSP, HTML.
• Used Spring Framework for integrating Hibernate and Struts
• Designed Participants, Medium Term modules for Exporters insurance.
• Worked wif WSDL for Web Services.Developed J2EE components using WSAD as IDE.
• Developed SQL queries to access and manipulate data in database system.
• Used Hibernate extensively to persist the data into the Oracle10g database
• Involved in Unit testing and Integration Testing.
• Log4J was used for logging
• Interacting wif Business Analyst for Business logic Clarifications.
• Reporting Project Manager and updating Task Status.

Environment: Java, J2EE, Spring, Hibernate, HTML, XML, JSP, Java Script, UNIX, WSDL, Oracle 9i, log4j, JUnit, WebLogic 9.2, WSAD, Rational Rose.