SUMMARY

• Around 6 + years of experience in Software Development Life Cycle (SDLC) including requirements analysis, design specification, code development, code integration, testing and deployment using Object Oriented Analysis and Design (OOAD) with Java/J2EE.
• Expertise in Object Oriented Programming (OOPS) using Java and J2EE related technologies.
• Expertise with Object Oriented Design (OOD), Analysis (OOA), based on Unified Modeling Language (UML) architecture.
• Proficiency in developing secure enterprise Java applications using technologies such as JSP, JSF, Servlets, JAVA Beans, EJB, JMS, JNDI, JDBC, XML, CSS.
• Experienced in implementing agile software development methodology.
• Used TDD, an iterative software development process for development of the application.
• Excellent hands on experience with XML, XML Schema and CSS.
• Expertise in implementing various J2EE design patterns like Service Locator, Data Access Objects (DAO), Factory, Singleton, Data Transfer Object (DTO) and Business Delegate in the development of Multi - Tier distributed Applications.
• Strong experience in RDBMS using Oracle 11g, SQL Server, schema development, PL-SQL programming, including experience in Oracle fine tuning.
• Experience in developing web based GUIs using JSF, JSP, HTML, DHTML, JavaScript and Ajax.
• Good knowledge in using Web Services like JAXP - DOM, SAX, XSLT, JAXB - Un-marshalling and marshalling, SOAP protocol in RESTFUL web services.
• Extensive experience in modeling presentation tier using Struts MVC2 (Model-View-Controller) architecture.
• Designed flexible and scalable solutions that not only meet the customer’s current needs and requests, but also is also adaptable enough to meet any future changes.
• Experience in working with MySQL and Oracle 11g. Experience includes SQL Programming, stored procedures and functions.
• Strong expertise in core Java, Algorithms, data structures, problem solving.
• Experienced in using Operating Systems like Windows 98 / 2000/NT / XP, Linux, UNIX, AIX. Knowledge in UNIX Shell Script.
• Excellent Technical background, communication, interpersonal and presentation skills. Very quick at learning new technologies and frameworks.
• Team Player, quick learner and self-starter with effective communication, motivation and organizational skills combined with attention to details and business process improvements.
• Proven ability to analyze problems, root causes and develop innovative solutions to business challenges and streamlining operations.

TECHNICAL SKILLS

Programming Languages: C, C++,HTML and Java

Tools: Eclipse, Microsoft Visual Studio, Microsoft Office, Oracle

Scripting Languages: Shell Scripting, PHP

Databases: MySQL, Oracle, PL/SQL

Database Tools: JDBC, SQL, and DML

IDE: Eclipse IDE, Net Beans IDE

Operating Systems: Windows 2000, Windows NT 4.0, Windows XP, Windows 7, Windows 8 and Linux

XML Technology: XML, XML Schemaand XML ParsersOOA, OODData Modeling and design, Rational Rose, UML, use-case diagrams, ClassDiagrams, Activity diagram, Sequence diagram. Design Patterns

SW Methodologies: Waterfall Model, Agile

PROFESSIONAL EXPERIENCE

Confidential, IL

Java/J2EE Developer

Responsibilities:

• Involved in Presentation Tier Development using JSF Framework.
• Involved in business requirement gathering and technical specifications.
• Implemented J2EE standards, MVC2 architecture using JSF Framework.
• Implementing Servlets, JSP and Ajax to design the user interface.
• Extensive experience in building GUI (Graphical User Interface) using JSF.
• Used JSF, JSP, Java Script, HTML, and CSS for manipulating, validating, customizing, error messages to the User Interface.
• Used EJBs (Session beans) to implement the business logic, JMS for communication for sending updates to various other applications and MDB for routing priority requests.
• All the Business logic in all the modules is written in core Java.
• Wrote Web Services using SOAP for sending and getting data from the external interface.
• Used XSL/XSLT for transforming and displaying reports. Developed Schemas for XML.
• Involved in writing the ANT scripts to build and deploy the application.
• Developed a web-based reporting for monitoring system with HTML and Tiles using Struts framework.
• Middleware Services layer is implemented using EJB (Enterprise Java Bean - stateless) in Web Sphere environment.
• Used Design patterns such as Business delegate, Service locator, Model View Controller, DAO.
• Funds Transfers are sent to another application using JMS technology asynchronously.
• Involved in implementing the JMS (Java messaging service) for asynchronous communication.
• Involved in writing JMS Publishers to post messages.
• Involved in writing MDB (Message Driven Beans) as subscribers.
• Created Stored procedures using PL-SQL for data modification (Using DML insert, update, delete) in Oracle
• Interaction with Oracle database is implemented using Hibernate.

Environnent: J2EE, EJB, JSF, EJB, Web Services, XML, XSD, Agile, Microsoft Visio, Clear Case, Oracle 9.i/10.g, Weblogic8.1/10.3,RAD, LOG4j, Servlets, JSP, Unix.

Confidential, Houston, TX

Java/J2EE Developer

Responsibilities:

• Involved in various SDLC phases like Design, Development and Testing.
• Used Struts framework to develop the MVC architecture and modularize the application.
• Developed the Business Logic using Plain Old Java Objects (POJOs).
• Developed Graphical User Interfaces using HTML and JSP's for user interaction.
• Created dynamic HTML pages, used JavaScript for client-side validations, and AJAX to create interactive front-end GUI.
• Created set of classes using Spring DAO pattern to decouple the business logic and data.
• Design Patterns implemented are Singleton and DTO.
• Developed the GUI to check credit history of applicants using Swing Module.
• Used various Core Java concepts such as Exception Handling, Collection APIs to implement various features and enhancements.
• Involved in coding, maintaining, and administering Servlets and JSP components to be deployed on a Web Logic Application server.
• Implemented Hibernate in the data access object layer to access and update information in the Oracle10g Database.
• Wrote PL/SQL queries, stored procedures, and triggers to perform back-end database operations.
• Implemented the logging mechanism using log4j framework.
• Consumed Web Services to check the credit history report of the applicants.
• Wrote test cases in JUnit for unit testing of classes.
• Used Ant to build the J2EE application.
• Used Eclipse 3.5 IDE for developing code modules in the development environment.
• Used Clear Case version control to track and maintain the different version of the application.

Environment: JDK1.4, JSP, JavaScript, Struts1.1, Spring, Hibernate-3.0.5, JMS, EJB, JUnit, DBUnit, XML, CSS, DHTML, Taglibs, Web Logic 8.1, log4j, Ant, Rational Rose.

Confidential

Java developer

Responsibilities:

• Designed Data Model and Developed Stored Procedures using PL/SQL.
• Used JDBC API for interaction with the SQL Server Database.
• XML was used to transfer the data between different layers.
• Have used Glassfish 2.1 application server in running the applications.
• Worked on database interaction layer for insertions, updating and retrieval operations on data.
• Guided team members on Struts Framework.
• Developed the Appraisal and KRA form using JSP, HTML, CSS and JavaScript.
• Interacted with database to fix the bugs based on Business requirements.

Environment: J2EE, Servlets, JSP, XML, HTML, CSS Struts, JavaScript, Oracle 9i, PL/SQL, JDBC, Windows 2000.

Confidential

Java developer

Responsibilities:

• Worked as Core Technical Team member for implementation of Health Care and Pharmacy Projects like Vista Track, Scope Tracking.
• Designing the Database schema, Creating tables and views and writing stored procedures, functions and Queries in SQL.
• Updated and maintained the history details of issue tracker.
• Designed and created DAO’s using data modelling in the integration layer.
• Involved in evaluating various tools and tool kits to improve the development performance.
• Followed Agile - development methodology with daily stand-ups and two-week sprints.
• Designed OO components and developed the functionality based on reusability in Core Java
• Designed a guided inspection template and inspected the design models.
• Worked on functional test cases and tabulated functional test analysis.

Environment: Core Java/J2EE, Servlets, JSP, XML, JBoss, JUnit, EMMA, JProfiler, Eclipse IDE.