SUMMARY

• Over 7+ years of professional experience in IT Industry involved in designing and developing software applications with the JDK 1.6/1.5/1.4/1.3 , J2EE1.4/1.1,Java, JSP, Servlets, AJAX, JMS, ORM, JNDI, JDBC, RMI, XML, JavaScript(Angular Js and Bootstrap), CSS, Web Services.
• Experienced in a fast paced Agile Development Environment including Test - Driven Development (TDD) and Scrum.
• Proficient in Java/J2EE Design Patterns including singleton, Factory, Model View Controller (MVC), Data Access Object (DAO), and Business Delegate. Well versed with core Java concepts like collections, multithreading, serialization, Java beans, created applications using MVC 2.0, 3.0, 4.0.
• Responsible for designing Presentation Tier (web pages) using the concepts such as Themes, Skins, HTML, XML, CSS, Java Script.
• Good experience in Software Development Life Cycle (SDLC) and Agile methodologies.
• Strong with REST Web services architecture and using it with Spring MVC and different response formats.
• Strong Object Oriented Analysis and Design (OOAD), UML artifacts modeling with Rational Rose and Enterprise Architect. Applied the requirements engineering, analysis, and design disciplines of the RUP to J2EE projects.
• Experience in writing numerous test cases using JUnit framework with JPROB integration
• Worked on IDE’s such as Eclipse, WebStrom for developing, deploying and debugging the applications.
• Good working knowledge of persisting java objects using Hibernate that simplify data storage and retrieval to the underlying database.
• Excellent working knowledge on Team Foundation Server (TFS) for Version Control, VSS, Gits, and Team build Project Management, Data Collection and Reporting.
• Implemented various levels of application and services using Spring-Framework (2. 3), Struts2 and ORM tools like Hibernate 3.0 for fast pace and efficient code generation.
• Worked on various XML technologies i.e., writing DTD, Schema, Namespaces, XSL, XHTML and DOM, JDOM parsers.
• Experience in designing and implementing various levels of applications and services using Main Framework.
• Experience working with databases Such as MS-SQL Server 2008/2005MySQL and using PL/SQL to write stored procedures, functions and triggers for different Data Models.
• Involved in bug fixing and issues generate using JIRA, JIRA issues.
• Experience in database related work primarily creating complex stored procedures, Views, Triggers, Functions, using PL/SQL.
• Expertise working on Application servers and Web servers like WebLogic 8.x/9.x/10.x, Apache Tomcat 5.x/6.x/7.x.

TECHNICAL SKILLS

Programing: Java, C, C++

Operating system: Window 20K/10,unix

Web technologies: HTML, JavaScript, xml Angular JS, Bootstrap

JSE Technologies: JDBC DB2

JEE Technologies: Servlets, JSP, SOAP

Web/Application Servers: Apache Tomcat, weblogic, web Sphere WebLogic, mongoDB 3.4

ORM Software: Hibernate, JPA

Framework Software: Struts, Spring JSF

Integration tool: Web Methods, WebSphereProcess Server(WPS)

Deployment tool: GitHub Maven

IDE’s: Eclipse, WebStrom, NetBeans Intellj

Version Control tool: SVN, JIRA

Modeling/Design Tool: ERStudio,UML RationRose 8.1,7.6,7.5,Oracle SQL Developer Data Model MS-Visio

PROFESSIONAL EXPERIENCE

Confidential, VA

Java / J2EE Developer

Responsibilities:

• Involved in Initial Analysis, Design and requirements gathering discussions.
• Created restful web services using Spring MVC.
• Involved in design and development of Business Tier using Service Beans (Stateless EJB's) and JavaBeans, DAO, Data Access Layer using Hibernate & Java Stored Procedures.
• Implemented XSLT Transformation rules for Provider Web & Service Authorization Module.
• Developed all the tiers of the J2EE application, implemented business logic using spring in the middle tier, developed Beans and helper classes to communicate with the presentation tier which consists of JSPs and Servlets.
• Involved in build and deploying the application using WebSphere Application server.
• Modified existing components as per Business rules with reference to Use Cases and UIS documents
• Developed, integrated and tested most of the RESTful Services in Service Authorization module, in order to expose legacy backend systems.
• Used Spring to implement dependencies between objects (Auto-wiring by XML and Annotation)
• Taken care of issues while doing Build Activity.
• Participated in team estimation and proposed the possible solutions
• Designed the integrations based on SOA as they are loosely coupled with operating systems, programming language and other applications which underlie applications
• Developed an end-to-end mediation solution for adding on Web services, using WDSL binding over SOAP/HTTP
• Implemented AJAX functionality for Faces Portlets using IBM's JSF extended API.
• Implemented URL Mapping using Portal Server
• Involved in making the Local Environmental Setup using OpenDJ, Apache Directory Studio, WebSphere Portal Server 6.1
• Performed Unit Testing, Integration Testing, and Functional Testing using JUnit.
• Involved in Bug Fixing and defect tracking system for all projects, and Tortoise CVS as a code repository to manage project code by using JIRA.
• Utilized J2EE patterns such as DAO, Session Facade, Singleton Factory, Service Locator and Business Delegator.
• Handled scalability issues with performance tuning.
• Involved in configuring and TroubleshootingWebSphereMQ clients
• Coordination with Team members.
• Provided mentoring and code review services to other developers to ensure that various J2EE technologies and design patterns are applied properly.
• Contribute to an atmosphere of cross-functional teamwork within the organization; contributes to acceptance/functional testing duties and part of incremental feature development.

Environment: Java 1.5, Java/J2EE, Hibernate, JSF/JSR158, Oracle, IBM SOA, RAD 7.5.4, RSA 6.0, WebSphere Application Server, WebSphere Portal Server 6.0, BPEL.

Confidential, NJ

Java Back End Developer

Responsibilities:

• Actively involved in SCRUM’s and Sprints of Agile Methodology.
• Created detailed design documents (UML diagrams like Use case, Class, Sequence, and Component diagrams) using Rational Rose.
• Involved in design activities that is HLD (High Level Design) and LLD (Low Level Design).
• Designed and developed front end using JSP, JSTL, EL, and other custom tag libraries.
• Expertise in Web Page development using XML, XSLT.
• Involved in Web Page development using YUI Library.
• Involved in injecting dependencies into code using concepts like IOC of Spring Framework
• Designed asynchronous messaging using Java Message Service (JMS) to exchange of critical business data and events among J2EE components and legacy system.
• Expose and Consume REST web services to get the data from different contracts from different clients and also expose the warehouse inventory details for consumer tracking
• Used Spring MVC in the Web Layer
• Involved in configuring and deploying the application using WebSphere.
• Involved in integrating the business layer with DAO layer using Hibernate ORM.
• Transaction Management using the Hibernate configurations
• Responsible for development of configuration, mapping and Java beans for Persistent layer (Object and Relational Mapping) of Hibernate.
• Involved in Writing and reviewing unit test cases using JUnit.
• Used CVS as version control system to chseck in and checkout the data.
• Write and modify database stored procedures, triggers, functions, and Scripts.
• Involved in writing shell scripts for deploying application on UNIX.
• Involved in build management and build resolution activities of e-commerce project.
• Involved in Smoke Testing, Testing, bug fixing and documentation of the system.
• JIRA is used to solve the Bug, to generate issues and project management.

Environment: JDK 1.5, Spring framework, Hibernate, Web services (REST), RAD, XML, XSLT, Expression Language(EL), JMS, WebSphere 6.1, Rational Rose, Windows XP, JavaScript, HTML, JUnit, CVS, Log4J, YUI library, AJAX,JIRA, CSS, Eclipse IDE.

Confidential, OH

Java/J2EE Developer

Responsibilities:

• Involved in the SDLC phases to analyze the requirements, design, development, deployment and testing of the application based on Java/J2EE technologies and Design Patterns
• Developed the application using Eclipse IDE and used the Version control system SVN for providing common platform for all the developers
• Utilized Spring Framework encouraging application architectures based on the Model View Controller.
• Created Enterprise Java Beans mainly Session beans (EJBs) and deployed them in the Weblogic application server environment, to implement business logic and interface with back-end data base system (Oracle).
• Used the singleton, value object and factory and DAO design pattern at the business layer to effectively maintain the java objects.
• Worked on the JAVA Collections API for handling the data objects in business layers.
• Involved in the Servlets, Struts, and JSP and J2SE technologies and also in JDBC to connect to databases at business managers.
• Wrote Stored Procedures, Triggers, Functions and Utilities in PL/SQL to Query the Database and create Data Sources required in the generation of reports.
• Written Test Cases using JUnit.

Environment: Java, Servlets, JSP, EJB, JDBC, PL/SQL, SQL, Oracle 9i, Spring, HTML, AJAX, Java script, XML, JUnit, BEA Weblogic Application server 8.0, and Eclipse.

Confidential, Birmingham, AL

Java/J2EE Developer

Responsibilities:

• Responsible for gathering business requirements, review the requirements and converting them to detailed design documents.
• Used Agile Methodology for the entire modules.
• Developed the front end of the application using HTML5, CSS3, SASS, JSP, AngularJS.
• Developed Business logic using Spring framework.
• Used multithreading in programming to improve overall performance.
• Developed dynamic UI by using JSP, HTML5, CSS, JavaScript, Ajax calls.
• Worked with Weblogic consultants to design JNDI connection and connection pools.
• Done integration of Spring with Hibernate.
• Designed and developed EJBs to handle business logic and store persistent data.
• Developed and published Webservices using JAX-RSAPI.
• Configures Mock response with Groovy script.
• Used Java Mailing or Messaging Service (JMS) API's for mailing detailed notifications depending upon the success and failure once the backend process is complete and also for mailing administrator of any system related problems.
• Developed server side functionality for Admin Interface features (adding a User, Modifying the User Details, Assigning Roles, Modifying Roles etc).
• Responsible for making the design of table and stored procedures for Oracle 10g and hand over to DBA for review.
• Performed Unit Testing both manually and automated using JUNIT.
• Performed building and deployment of WAR, JAR files on test, stage, and production systems in Oracle Web Logic application server.
• Involved in writing maven scripts for building and deploying the code.
• Monitored the error logs using Log4j and fixed the problems.

Environment: Java, JSP, Spring(MVC and Core), JSON, Servlets, WebServices (RESTful), Web Logic Application server, Spring JDBC Template, Tomcat Server 7.0, TOAD, SQL Developer, JUnit, XML, JavaScript, JQuery, AJAX, UML, Maven, Oracle 10g, Windows XP, SVN, Eclipse, Hibernate, Oracle ADF Business components, ADF faces.

Confidential

J2EE Developer

Responsibilities:

• Collaborated with the business and technical teams and took the responsibility to document the functional and technical specifications in the business requirements analysis phase.
• Participated in the Designing by using UML/ Rational Rose.
• Struts MVC framework for developing J2EE based web application.
• Developed server-side common utilities for the application and the front-end dynamic web pages using JSP, JavaScript and HTML/DHTML, Developed EJB components encapsulating business logic.
• Used Struts-config.xml file for defining Mapping Definitions and Action Forward Definitions.
• Developed Test cases, Test scenarios & Test scripts for Unit testing and Black box testing.
• Developed Log4j logs to record the application events to provide the debugging, monitoring and auditing capabilities to the application.
• Create build environment for testing application on Eclipse.
• Preparing the design documents and review with analysis team, development team and testing team.
• Extensively worked on presentation layer and simulators developed with Struts.
• Creating XML based configuration, property files for application and developing parsers using JAXP, SAX, DOM technologies.
• Design and Development of business objects, data objects, view objects and helper classes.

Environment: Java, J2EE, Servlet, JSP, Struts EJB, XML, Log4J, WebService, Oracle8.0/9i, WebSphere 5.1, WSAD5.1, Windows, UML.