PROFESSIONAL SUMMARY:

• 7+ years of Experience in software development life cycle(SDLC) implementation, including Business interaction, Requirement Analysis, Design, Development, Testing and Documentation phases.
• Experience in design and development of multitier applications using Java, J2EE, JDBC, Spring, Hibernate, XML, HTML, JavaScript, CSS, JSP, Servlets, and JUnit.
• Experience in developing applications using Waterfall and Agile (XP and Scrum), Test First, Test Driven methodologies and good understanding of Service orientation architecture.
• Very strong Business Modeling skills using Rational Unified Process, OOAD and UML.
• Worked in developing CoreJavaapplications and Object - Oriented design with strong knowledge in Collections, Multithreading and exception handling.
• Experience in web application design using open source frameworks like Spring MVC and Hibernate.
• Experience using Hibernate for mapping Java classes with database and using Hibernate query language (HQL).
• Extensive working experience on scripting languages including HTML, DHTML, XML, CSS
• Developed Maven scripts in to build and deploy J2EE Applications.
• Good experience in writing SQL Queries, PL/SQL.
• Worked on different Web Application server such as Tomcat, WebLogic and WebSphere.
• Extensive experience in different IDEs like Eclipse, IntelliJ, NetBeans.
• Extensive experience in developing applications using Java, Java Beans, JSP, Servlets, Apache Struts framework, EJB, JDBC, JMS, XML: XSLT, Spring, Spring Boot, Spring Batch, Spring dynamic modules (OSGI), Hibernate, Ajax, JUnit, Oracle.
• Experience in Object Oriented Analysis and Design (OOAD) techniques using UML in Rational Rose and Enterprise Architect
• Experience in various methodologies like Waterfall and Agile
• Experience in developing Use Case model, Class diagrams and other UML diagrams using Rational Rose Good communication and analytical skills and a demonstrated ability to handle multiple tasks as well as work independently or in a team.
• Highly proficient in understanding new technologies accomplishing projects goals successfully.
• Good work ethics and willingness to work hard to achieve employer objectives.

TECHNICAL SKILLS:

Languages: Java, J2EE

Java & J2EE Technologies: Java, J2EE, JDBC, Hibernate, JSF, XML Parsers, JSP Servlets, Portals, Struts Framework, Java Beans, Web Services, AJAX.

Frameworks: Struts, Spring, AOP.

ORM Tools: Hibernate

Web Technologies: HTML, JavaScript, CSS.

Servers: Apache Tomcat, IBM Web sphere, WebLogic

Databases: Oracle, SQL Server, MySQL, SQL Developer

IDE Tools: Eclipse, NetBeans.

Build Scripts: Maven

Methodologies: Waterfall, Agile Methodology.

Operating Systems: Windows 98/NT/2000/XP, UNIX, LINUX.

Modeling Tools: UML on Rational Rose 4.0

PROFESSIONAL EXPERIENCE:

Confidential, Houston, TX

Java/J2EE Developer

Responsibilities:

• Understanding Use requirements participating in design discussions, implementation feasibility analysis both at front-end and backend level, documenting requirements.
• Using Rational Rose, developed Use Cases, created Class, Sequence and UML diagrams.
• Application Modeling, developing Class diagrams, Sequence Diagrams, Architecture / Deployment diagrams using IBM Rational Software Modeler.
• Participation in Design Review sessions for development / implementation discussions.
• Designed & coded Presentation (GUI) JSP’s with Struts tag libraries for Creating Product Service Components using RAD.
• Developing Test Cases and unit testing using JUnit.
• Coded Action classes, Java Beans, Service layers, Business delegates, to implement business logic with latest features of JDK1.5 such as Annotations and Generics.
• Extensive use of AJAX and JavaScript for front-end validations, and JavaScript based component development using EXT JS Framework with cross browser support.
• Appropriate use of Session handling, data Scope levels within the application.
• Designed and developed DAO layer with Hibernate3.0 standards, to access data from IBM DB2 database through JPA (Java Persistence API) layer creating Object-Relational Mappings and writing PL/SQL procedures and functions
• Integrating Spring injections for DAOs to achieve Inversion of Control, updating Spring Configurations for managing Java objects using callbacks
• Application integration with Spring Web Services to fetch data from external Benefits application using SOA architecture, configuring WSDL based on SOAP specifications and marshalling and un-marshalling using JAXB
• Prepared and executed JUNIT test cases to test the application service layer operations before DAO integration
• Creating test environments with WAS for local testing using test profile. And interacting with Software Quality Assurance (SQA) end to report and fix defects using Rational Clear Quest.
• Creating views and updating code to IBM Rational Clear case for Source code control.
• Solving QA defects, scheduling fixes, providing support to production application.

Environment: Java: JDK 1.5, JSP, JSP Custom Tag libraries, JavaScript, EXT JS, AJAX, XSLT, XML, DOM4J 1.6, EJB, DHTML, Web Services, SOA, WSDL, SOAP, JAXB, IBM RAD, IBM WebSphere Application server, IBM DB2 8.1, UNIX, UML, IBM Rational Clear case, JMS, Spring Framework, Hibernate 3.0, PL/SQL, JUNIT 3.8, log4j 1.2, Ant 2.7.

Confidential, Atlanta, GA

Java Developer

Responsibilities:

• Developed Design documents and Data definition reports.
• Developed user-friendly web-based GUI using JSP, CSS3, HTML5, JavaScript and JQuery.
• Used APIs design pattern for data access through service calls and used spring framework in the application.
• Used Hibernate mappings, relationships between tables and entity classes to access and update information in the database.
• Created Restful services using JAX-RS (Jersey).
• Created Database scripts including stored procedures, functions and triggers for the Oracle database.
• Used JMS for reliable, asynchronous communication to send automatic email notifications to clients.
• Developed security module using Spring Security by implementing custom method level security.
• Designed and Implemented Batch jobs on Daily/Weekly/Monthly based by using triggers and schedulers.
• Worked on version control SVN and used Log4J for logging.
• Developed Java code base on RAD and deployed onWebsphere Application Server.
• Developed the test cases with JUnit for Unit testing of the built components.
• Used Maven for Application lifecycle management.
• Had the learning experience on Main Frame interaction.

Environment: Java, J2EE, Spring IOC, AOP, Spring Security, Hibernate, JMS, JSP, CSS3, HTML5, JavaScript, JQuery, Restful, XML, XSLT, Oracle, PL/SQL, Maven, SVN, Log4j,WebSphere, JUnit, Windows.

Confidential

Java Developer

Responsibilities:

• Gathered the requirements and designed the application flow for the application.
• Used HTML, JavaScript, AJAX and JSP to create the User Interface.
• Extensively worked with Struts for middle tier development with Hibernate as ORM and Spring IOC for Dependency Injection for the application based on MVC design paradigm.
• Developed Action classes for the system as a feature of Struts.
• Developed JSPs for front end, and Servlets and Session Beans in the middle tier.
• Developed classes for data transfer logic from other formats to XML.
• Developed DAO Classes for accessing and storing data in database.
• Deployed application on the WebSphere Application server.
• Involved in Writing Object Relation Mapping implementation using hibernate and hibernate mapping configuration files.
• Involved in workflow builder launch process and customization.
• Involved extensively in writing SQL and PL/SQL Stored Procedures and Functions.
• Created Packages using SQL Server Integration Services (SSIS).
• Involved in Unit and Integration Testing after each development Life cycle.
• Used Eclipse IDE as a development tool.

Environment: Java/J2EE 1.6, JSP, Servlets, Apache Tomcat, Struts 2, XML Web service, SOAP, JAX-WS, UML, Unix, MySQL, JavaScript, JQuery, XML, XSLT, Eclipse IDE, AJAX, JavaScript, Apache Ant 1.7, JDBC, Windows XP, CSS

Confidential

Java J2EE Developer

Responsibilities:

• Used Agile methodology and actively participated in Scrum meetings to produce quality deliverables within time.
• Developed the presentation layer using HTML, DHTML, CSS, Java Script, JSPs and XML.
• Designed and implemented application using Spring MVC, Spring IOC, Spring AOP, Spring Transactions Management, Hibernate.
• System built using Model-View-Controller (MVC) architecture. Implemented the application using the concrete principles laid down by several design patterns such as Composite View, Bean Factory, Singleton, DAO and DTO.
• Used Hibernate framework for back end development and spring dependency injection for middle layer development.
• Used Spring Aspects for implementing functionalities like logging functionality.
• Configured JPA to use Hibernate.
• Implemented different types of spring controllers as per application requirements.
• Extensively used Spring IOC, configured Application Context files and performed database object mapping using Hibernate annotations.
• Developed Web services to allow communication between applications through SOAP.
• To build the application used Maven.
• Deployed an application in WebLogic application server.

Environment: Java, J2EE, JSP, HTML, DHTML, CSS, JavaScript, XML, JSP, EJBUML, REST Web services, SOAP, Hibernate, JPA, JDBC, SVN, SQL Server, PL/SQL, Agile, MAVEN, Eclipse.

Confidential

Java Developer

Responsibilities:

• Developed web application using Struts 2.X, JSP, Servlets, Java beans that uses MVC design pattern
• Created user-friendly GUI interface and Web pages using HTML, CSS and JSP
• Wrote JavaScript for client side validation.
• Used Eclipse as IDE tool for creating Servlets, JSP, and XML.
• Wrote SQL for JDBC prepared statements to retrieve the data from database.
• Monitored the logs using Log4J and fixed the problem
• The application was deployed on the Tomcat.
• Involved in build and deploying the application using ANT
• Used CVS as version control system
• Worked on bug fixing and Production Support

Environment: Java, JDBC, Struts, JavaScript, Html, CSS, JSP, Servlets, Tomcat, Oracle, Eclipse IDE, CVS, ANT, Log4J.