SUMMARY

• 8 years of experience in designing, implementing and deploying commercial Enterprise Applications for Multi - tiered-distributed software products and distributed applications using Java/J2EE technologies.
• Involved in all phases of Software Development Life Cycle (SDLC) of teh application like Requirement gathering, Design, Analysis and Code development.
• Expertise in designing and developing enterprise and web applications using java and J2EE technologies like Core Java, Servlets, JSP, JDBC, JNDI, JMS, XML, JUNIT, HTML, Java Script and CSS.
• Highly Experienced in client-server and web-based application development, primarily in J2EE technology such as Java, EJB 2.0, JNDI, JSP/Servlets, XML, XSL, JAXB also worked wif Velocity Templates, IBM Web Sphere, IBM Web Sphere tools (WSAD), SQL Server, Oracle/Developer2000, PL/SQL, Stored Procedure, Database Triggers, Report writer, C/C++, Struts and Spring Framework and also includes two renowned ORM (Hibernate and Toplink).
• Extensive experience in designing professional UI web applications using front-end technologies like HTML5, DHTML, CSS3, JavaScript, XML, DHTML, XHTML, jQuery, AJAX, JSON, Angular.js, Backbone.js, Require.js, Node.js, Ext.js and Flash.
• Expertise in working wif Spring, Struts, Web Services, Hibernate.
• Involved in defining and designing teh layers, components of teh project using OOAD methodologies and standard J2EE patterns and guidelines.
• Strong functional knowledge and experience of Android & Mobile Architecture and integration wif back-end infrastructure using Web-Services.
• Proficient in developing SOAP and RESTful Web Services.
• Involved in teh development and Use Case Diagrams, Sequence Diagrams, and Class Diagrams using Microsoft Visio.
• Extensive experience in Java technologies developing both Web Services & Applications and Mobile Applications.
• Experience in Service Oriented Architectures (SOA) wif XML based Web Services (SOAP/REST/UDDI/WSDL) .
• Expertise in Web development technologies like HTML, XHTML, DHTML, JAVASCRIPT, CSS, XML and XSL/XSLT.
• Expert in HTML5/CSS3 development and has experience in Backbone.js, node.js, angular.js, Ext.js, Responsive design.
• Great experience in teh Oracle platform especially on SQL standards and Java.
• Experience in working wif different operating systems Windows 2000/XP, UNIX, LINUX.
• Good exposure on design patterns like Front Controller, Data Access Object (DAO), Data Transfer Object (DTO), Session Façade, Service Locator and Singleton.
• Experience in using Eclipse IDE, RSA for development and JBoss server for deployment.
• Worked wif Relational Database Management Systems including Oracle, MySQL, SQL Server and DB2.
• Experience in writing Struts action classes, Hibernate POJO classes and integrating Struts and Hibernate wif spring for processing business needs.
• Experience in developing test cases and test plans besides involving in Unit testing using JUNIT, Integration testing and User Acceptance testing extensively.
• Used iBATIS framework for mapping between SQL databases and objects in java.
• Expertise in using version control systems such as CVS, clear case, SVN and GIT.
• Proficient in using XML Suite of Technologies (XML, XSL, XSLT, DTD, XML Schema, SAX, DOM)
• Proficient in developing and deploying Java/J2EE applications on Application Servers - JBOSS, IBM web sphere, weblogic and Apache Tomcat.
• Competent in Database development using SQL, PL/SQL, Stored Procedures, Functions, Packages, views, cursors and Triggers.
• Improved Auto Quote application by designing and developing it using Eclipse, HTML, Servlets and Java Script.
• Performed building and deployment of EAR, WAR, JAR files on test, stage systems in WebLogic Application Server.
• Excellent communication and presentation skills, self-motivated, highly committed to responsibilities.
• Grasp any new technologies and concepts inquisitively.

TECHNICAL SKILLS

Operating System: Windows 2000, Windows XP, Windows Vista, UNIX, Linux, Mac OS 10.6

Programming languages: C, C++, Java 5.0/6.0, Scala, PHP

Middleware/Distributed Technologies: J2EE, EJB 3.0, JMS, SOAP, WSDL, Web services, JNDI, RESTEasy

Server side programming: Java Servlet 2.4, JSP, JSTL, Custom Tag Libraries

Scripting Languages: JavaScript, HTML, XML, XHTML, DHTML, AJAX, CSS, SQL, PL/SQL, ANT

Modeling languages: Design patterns

Java IDE: Eclipse 3.0,Eclipse SDE IRAD 7.5, NetBeans, IntelliJ IDEA 10.0.3, MyEclipse 8.6, RAD, RSA 7.0.

Databases: Oracle 10g/9i, MySQL, SQL Server 2000/2005, DB2

Web Servers: Apache Tomcat Server 5.x/6.0/7.0, Oracle Web logic Server(10.3.6)

Application Servers: Weblogic Server 8.1/9.1/10.0 , JBoss AS 4.2, IBM WebSphere 6.1/7.0

Framework: Struts, Spring 2.5, Spring Core, Spring MVC, Spring DAO, iBATIS, Google Guice, Ext.Js

ORM Tools: Hibernate 3.0, DAO, Jenkins

Version Control System: CVS, SVN, GIT, Dimensions, Rational clear case

Testing: Junit, Mockito

PROFESSIONAL EXPERIENCE

Confidential, Houston, TX

Java/J2EE Developer

Responsibilities:

• Responsible for teh analysis, documenting teh requirements and architecting teh application based on J2EE standards. Strictly Followed Test Driven Development.
• Responsible for secure batch data flow to downstream systems using Middleware Java technologies.
• Interacting wif client in design and code review meetings.
• Used Fusion Jira for tracking teh User Stories.
• Used Crucible Review Tool for code review meetings.
• Implemented different Design patterns like Factory, Singleton Pattern and MVC architectural design patterns.
• Extensively involved in teh Pair Programming Methodology which would increase teh quality of writing better code.
• Participated in Daily Scrum Meetings and Sprint Retrospective and sprint planning for on time delivery of Business Needs.
• Involved in teh development of presentation layer and GUI framework in JSP. Client Side validations were done using JavaScript.
• Designed and developed teh new features in teh existing application to meet teh customer's satisfaction.
• Development of JPA Entities and Hibernate Dao for data fetching for batch and front-end processing
• Front end screens development using JSF (Prime Faces 3.5.1).
• Designed and developed teh user interface screens, data base design changes and changes to user access modules.
• Interaction wif severalLinuxandUNIXsystems and several DBMS's like Oracle 9i, DB2 andMySQLto maintain teh entire store related applications.
• Developed SOAP web services utilizing business logic for CRUD functionality and RestEasy web services for creating reports.
• Used advanced CSS techniques as well as Bootstrap in order to solve UI issues.
• Client side validations and server side validations are done according to teh business needs.
• Written test cases using Mockito API and done Unit testing and written executing Mockito Unit Tests.
• Active participation in WebLogic server and Oracle problems (killing instances, debugging server logs, applications logs) using Firebug.
• Written SQL queries, stored procedures modifications, Local Data Base Changes and Used Toad for Testing Environment for existing database structure as required per addition of new features.
• Extensively Worked wif Eclipse as teh IDE to develop, test and deploy teh complete application
• Used Scala programming language (wif java) for general software applications, functional programming, and for a strong static type system. Developed Scala code which is smaller in size and executable on JVM.
• Used Angular JS to create single page applications.
• Extensively developed supporting Enterprise Java Beans.
• Involved In Code Refactoring and Implementing Solid Principals (Object Oriented Design).
• Implemented Test cases using JUnit and Tested web services wif REST Client.
• Building application and deployment in servers as per request from teh QA team using Maven 2.2.1.
• Participated in User Acceptance Testing and issue resolution
• Production implantation and post production support.

Environment: Java 1.6, J2EE, Seam-EJB Framework, Linux, Hibernate 3.0, JSF 2.0, HTML, HSQL, Bootstrap, Toad, Eclipse, Ajax, Javascript, JQuery, JBoss, Angular JS, Maven 2.2.1, Jenkins CI, Scala, Web Services, RestEasy (Soap-UI Pro-4.6.2,Restfull),JUnit-4 (Mockito API), CVS, OO Design Patterns, Agile Methodology, TDD.

Confidential, Austin, TX

Java/J2EE Developer

Responsibilities:

• Involved in design and implementation of teh S13e (Statewide Rule 13 Exception) application.
• Involved in implementation of CI (Continuous Integration) using Jenkins for S13e.
• Interacting wif client in design and code review meetings.
• Participated in Daily Scrum Meetings and Sprint Retrospective and sprint planning for on time delivery of Business Needs.
• Written SQL queries, stored procedures modifications, Local Data Base Changes and Used Toad for Testing Environment for existing database structure as required per addition of new features.
• Involved in Code Reviews to make sure best coding standards and java best practices are used before placing teh code in version control.
• Worked proficiently wif advanced JavaScript concepts; AngularJS directives, services, dependency injection, Javascript design patterns, callbacks, classes.
• Developed an AngularJS workflow manager leveraging Angular-UI's state router for flexible configuration and management of multi-step user input flows.
• Used GIT repository for version control.
• Used Jira for tracking teh User Stories.
• Used wif Javascript build tools, such as Grunt for creating and manipulating tasks and plugins.
• Designed Frontend wif in object oriented JavaScript Framework like Backbone.JS, Angular.JS and Ext.JS
• Automated & integrated teh JUnit test.
• Extensively Worked wif Eclipse (Kepler) to develop, test and deploy teh complete application
• Developed UI (Front end screens) using JSF Prime faces.
• Used teh Node.js, Angular.js, backbone.js and Require.js MVC Frameworks in teh development of teh web applications.
• Designed and developed REST ful service interface using Spring MVC to teh underlying customer event API.
• Utilized Hibernate for Object/Relational Mapping purposes for transparent persistence onto teh SQL Server database.
• Responsible for writing complex SQL and HQL queries.
• Designed and developed PDF reports using JASPER (iReport).
• Consumed drilling permit web services using REST.
• Active participation in WebLogic server and Oracle problems (killing instances, debugging server logs, applications logs) using Firebug.
• Implemented Spring Data for persistence.
• Production implantation and post production support.

Environment: JDK 1.6, J2EE, Javascript, Spring4, REST, JSF 2.0, PrimeFaces 5.2, Toad, Eclipse (Kepler), Weblogic Server 10.3.6, Spring Data, Hibernate, Oracle 11g, SQL,Jasper, Maven, GIT, Stash, JIRA, Source Tree 1.6, Jenkins, Agile Methodology .

Confidential, Portland, Oregon

Java Developer

Responsibilities:

• Responsible for teh analysis, documenting teh requirements and architecting teh application based on J2EE standards. Followed test driven.
• Extensively Worked wif Eclipse as teh IDE to develop, test and deploy teh complete application
• Used Angular JS to simplify both development and testing of web applications by providing client-side model - view - controller (MVC) capability as well as providing structure for teh entire development process.
• Participated in designing of Use Case, Class Diagram and Sequence Diagram for various Engine components and used IBM Rational Rose for generating teh UML notations
• Developing Intranet Web Application using J2EE architecture, using JSP to design teh user interfaces and Hibernate for database connectivity.
• Designed and developed Controller Servlet, which will route request to Application Controller
• Development of hibernate objects for data fetching for batch and front-end processing.
• Involved in building and deployment of application in Linux environment.
• Extensively developed supporting Java Beans Components.
• Client side validations and server side validations are done according to teh business needs.
• Written test cases and done Unit testing and written executing JUnit tests.
• Used Log4J API for logging and debugging.
• Front end screens development using JSP wif tag libraries and HTML pages.
• Designed and developed teh new features in teh existing application to meet teh customer's satisfaction.
• Active participation in WebLogic server and Oracle problems (killing instances, debugging server logs, applications logs)
• Implemented different Design patterns like DAO, Singleton Pattern and MVC architectural design pattern of Springs.
• Interacting wif client in design and code review meetings.
• Responsible for secure batch data flow to downstream systems using Middleware Java technologies.
• Participated in User Acceptance Testing and issue resolution
• Production implantation and post production support.
• Implementing JSP Standard Tag Libraries (JSTL) along wif Expression Language (EL).
• Designed and developed teh user interface screens, data base design changes and changes to user access modules.
• Written SQL queries, stored procedures modifications to existing database structure as required per addition of new features.
• Written ANT Scripts for project build in UNIX environment.
• Building application and deployment in servers as per request from teh QA team.
• Participated in User Acceptance Testing and issue resolution
• Production implantation and post production support.

Environment: Java 1.5, Struts-Spring-Hibernate integration framework, Linux, JSP, HTML,Angular JS, Oracle 10g, DB2 SQL, PL/SQL, XML, Web logic, Eclipse IDE, Ajax, JQuery.

Confidential, El Segundo, CA

Java Developer

Responsibilities:

• Involved in analysis and design phases of Software Development Life Cycle (SDLC).
• Prepared prototypes for teh project, based on teh user requirements.
• Used Struts framework for presentation layer.
• Developed Functional Requirements based on teh business need.
• Extensively developed web pages using JSP, HTML, JavaScript and CSS in teh front end
• Coded at Server side in Action Classes and DAOs to implement teh business logic.
• Developed Session Beans for necessary transactions like fetching teh data required, updating teh customer information.
• Involved in creating teh Hibernate POJO Objects and mapped using Hibernate Annotations for data persistence.
• Performed Code Review to ensure Organization and Project level standards are met and checked for redundant code.
• Involved in developing code for obtaining bean references in spring framework using Dependency Injection (DI) or Inversion of Control (IOC) using annotations.
• Worked on coding of Servlets and EJB communication.
• Used Hibernate framework for data persistence.
• Used Oracle SQL and PL/SQL for data access and manipulation.
• Version Control s mandated through Subversion.
• Prepared Low Level Designs (LLDs) and UNIT Test Cases.
• Implemented different levels of logging and timely backups using Log4j.
• Used putty for Unix login to run teh batch jobs and check server logs.
• Played a key role in teh development and maintenance of teh application.
• Performed Unit Testing and System Integration Testing.

Environment: Java, J2EE (JSP, Servlets), Struts, JavaScript, HTML, CSS, Hibernate, UNIX, Shell scripts, VSS, Oracle 9i, Eclipse, Websphere, clear case, DAOs, PL/SQL Developer, Putty.

Confidential, NC

Java Developer

Responsibilities:

• Interacted wif Business Users to capture business needs, functional needs, managing expectations, and reviewing deliverables to ensure a successful implementation.
• Involved in creating teh various user interfaces (UI) using JSP, DHTMLX, JavaScript,and CSS.
• Used UML for designing class diagrams and sequence diagrams.
• Assisted wif development environment concerns, such as deploying Struts applications on IBM Web sphere, Workspace configuration & Server setup.
• Used Spring Framework for DI (Dependency Injection), Transaction Management and AOP.
• Used IBM Rational clear case for workspace management, version control and parallel development support.
• Involved in writing all client side validations using Java Script.
• Defect analysis and finding teh resolution of teh defect raised by teh user.
• Reviewed Test plan, involved teh Testing phase
• Implemented MVC architecture using Spring framework.
• Configured Spring IOC container to manage Lifecycle of Service Objects.
• Configured hibernatewif SQL Server, configured data sources in web sphere.
• Automated & integrated teh JUnit test.
• Fixed bugs, providing production support & enhanced teh applications wif additional features.

Environment: Java (JDK1.4), Spring, Hibernate, Eclipse IDE, IBM Webspehere, RSA, SQL Server-2008,JUnit 3.8, SVN, Windows XP, DHTMLX, AJAX, JavaScript, JQuery, HTML5, JSON, Servlet, JSP, XML, & CSS3.

Confidential

Java Developer

Responsibilities:

• Study and analyze teh business process flow and existing system.
• Developed various Servlets and Java Interfaces as part of teh integration and process flow required for teh system.
• Identified teh areas of improvement and teh scope of teh enhancements in teh system.
• Upgraded this application from application wise storage to Lever-wise storage for better relation and feasibility wif client.
• Participated in design discussions and object model development workshop sessions for different lines of business.
• Created a loosely couple component model to give teh better flexibility to handle frequent business changes.
• Involved in developing Use Case, Class, Sequence & Components Diagrams as part of teh documentation.

Environment: Core Java 1.4, JSP, Servlets, EJB 2.0, Websphere Application Server, Oracle Database, Toad 9.7, SVN (Subversion Version Control System), My Eclipse IDE.