PROFESSIONAL SUMMARY:

• Around 8 years of experience in analysis, design, development and implementation of User Interfaces for Web - based Applications using various front-end technologies like HTML 4.01/5, CSS(2/3), XML, JavaScript, ExtJS, JQuery, Angular JS, AJAX, JSON, ReactJS, Bootstrap and NodeJS and web based and SOA based application using Java/J2EE
• Experience with different methodologies like Waterfall, Agile, TDD and Scrum.
• Proficient in building Web User Interface (UI) using HTML5, CSS3, Bootstrap, DOM, AJAX, JSON and JavaScript frameworks such as JQuery that follows W3C Web Standards and are browser compatible.
• Experience in developing applications in domains like Insurance, Payroll, Finance, Insurance, Health care.
• Experience in creating UML models and diagrams using Rational Rose.
• Strong experience in implementation and design of MVC architecture. Hands on experience on MVC frameworks such as Angular JS, BackboneJS, EmberJS etc.
• Skilled in making AJAX calls using JQuery. Experience in using AJAX to create interactive web applications, mainly focusing at increasing performance.
• Developed Web 2.0 applications to consume JSON response using callback functions.
• Profound knowledge in Angular JS concepts like Dependency Injection, Promises, Services, Scopes, Controllers and Directives.
• Experience in working with Threads, Collections, Serialization, Exception handling and Sockets.
• Experience in developing projects in JAVA/J2EE platforms using ICEfaces, Spring, Struts Framework, Web Services along with Hibernate as the back-end ORM tool
• Extensive experience with J2EE Design Patterns like Singleton, MVC and Factory in the development of web based & distributed enterprise applications.
• Experience and knowledge in writing SQL Queries, Stored Procedures and Triggers in Oracle, SQL Server and MySQL.
• Experience in using IDE tools such as Eclipse, IBM RAD, STS and JDeveloper.
• Experience in deploying applications using WebSphere, WebLogic, and JBoss Application Servers.
• Experience in using various Configuration Management tools like SVN, GIT, CVS and IBM ClearCase
• Team player and self-starter with effective communication, motivation and organizational skills combined with attention to detail and business process improvements.
• Quick learner with good analytical and communication skills coupled with a proactive attitude and good team spirit.

TECHNICAL SKILLS:

Languages: C, C++, Java, PL/SQL, SQL, UML2.0, XML 1.0, XSL 2.0, XSLT.

J2EE Technologies: Servlets, JSF, JSP, JSTL, RMI, EJB, JMS, JNDI, JAXP, JAXB, SAX, DOM.

Application Server/Web Server: IBM WebSphere Application Server, WebLogic, JBoss, Apache Tomcat.

Web Services: SOAP, WSDL, Axis, JAX-WS, REST, JAX-RS

IDEs: Eclipse, JDeveloper, IBM RAD, NetBeans, STS.

Framework: AngularJS, ExtJS, backbone.js, ICEfaces, Spring, Hibernate, Struts

Version Control: CVS, SVN, IBM ClearCase.

Database: Oracle 8i/9i/10g, SQL Server, DB2, MySQL.

Design Patterns: MVC, Business Delegate, DAO, DTO, Service Locator, Session Facade, Intercepting Filter, Singleton.

Operating Systems: Windows 95/98/NT/2000/Vista/XP/7/8, Linux, UNIX.

Web Technologies: XML, XSLT, XSL, XPath, HTML, CSS, XHTML, DHTML, JavaScript, AJAX, jQuery, GWT.

Other Tools: ANT, Maven, JUnit, LDAP, Log4j, SLF4j, Toad, Rational Rose, JIRA, Subversion, ClearQuest

PROFESSIONAL EXPERIENCE:

Confidential, Morris Plains, NJ

Sr. Front End Developer

Responsibilities:

• Involved in various phases of the project like gathering requirements, Data modeling, analysis, architecture design, development and maintenance.
• Participated in Agile development of the entire project from gathering requirements, system design, development and integration testing.
• Web design and development, application development using HTML5, CSS3, JavaScript, React JS, JQuery and AngularJS.
• CSS3 media queries to support for Responsive Web Design (RWD).
• Involved in the creation of Interface to manage user menu and bulk updates of attributes using JQuery.
• Worked on React JS framework to develop interactive websites based on client needs.
• Developed Angular-JS components such as controllers, Services, filters, models and used Http service for REST service invocation.
• Used Angular JS as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server.
• Used JQuery plugins for Drag-and-Drop, Widgets, Menus, User Interface and Forms.
• Extensively used JQUERY, JSON, AJAX and DOM scripting to create interactive web applications like message posting and auto complete form validations.
• Implemented Dojo for increasing functionality of the project.
• Used AJAX and JSON to send request to the server to check the functionality of the websites.
• Used Bootstrap (responsive design), Backbone, and AngularJS frameworks.
• Involved in developing HTML and JavaScript for client side presentation and, data validation on the client side with in the forms.
• Implemented the search functionality for Internal Application using AngularJS.
• Development using Java, JSP and Servlets on WSAD.
• Used various Core Java concepts such as Multi-Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Used Spring Core for middle tier development to achieve inversion of control.
• Implemented navigation using Spring MVC controllers, configured controllers using Spring MVC annotations and configuration files.
• Implemented XML parsing and JSON parsing for data handling on different application.
• Used SVN for source code versioning and maintenance.
• Expertise in making the Continuous Integration successful using Jenkins.

Environment: HTML5, CSS3, JavaScript, ExtJS 4.0, GIT, AngularJS, RWD, Twitter Bootstrap, JSON, JQuery, AJAX, Agile, SVN, ElasticSearch, Angular JS, React JS, REST(Web service), Java/j2ee, Dojo, Spring MVC, Apache, Jenkins.

Confidential, Des Moines, IA

Front End Developer

Responsibilities:

• Involved in analysis, design and development of eReporting system and developed specifications that include Use Cases, Data Design, and Architectural Diagrams.
• Worked on UI designing, Data modeling, and reviewed the design documentation.
• Involved in developing the UI pages using the HTML5, CSS3, JavaScript, ExtJS, JSON, JQuery, Ajax and Angular JS
• Redesigned the existing site and to create new interfaces from scratch.
• Developed HTML5 prototypes and ready XHTML documents with CSS3 style sheets.
• Wrote application level code to perform client side validation using JQUERY and JavaScript.
• Involved in configuration of AJAX Push techniques for dynamic functionality.
• Designed the front-end applications, user interactive (UI) web pages using web technologies like HTML, XHTML, CSS, DOJO and JQuery.
• Assisted in writing application level code to interact with APIs, Web Services using AJAX, JSON and XML.
• Designed and developed intranet web applications using JavaScript and CSS.
• Used JDBC-ODBC Bridge for Database Connection.
• Developed and improved application using MVC Framework AngularJS, Backbone.js and Bootstrap.
• Involved in writing SQL Queries, Stored Procedures
• Used JQuery Ajax for service calls on pages to interact with the server for information.
• Indexed data in ElasticSearch using the river plugin. Queried data using the elastic search API's
• Used GIT bridged to Jenkins as a repository for managing/deploying application code
• Built and deployed the application using ANT Build with Apache IVY support.

Environment: HTML4/5, CSS2/3, JavaScript, ExtJS, JQuery, Bootstrap, AngularJS, Backbone.js, AJAX, ElasticSearch, JSON, Dojo, SQL, Stored Procedures, Grunt, Eclipse, GIT and Windows.

Confidential, Franklin, TN

Java Developer

Responsibilities:

• Involved in gathering and understanding of customer requirements, analysis and design
• Developed middle tier business logic using POJOs with Spring based transaction managers
• Worked extensively on Web Services, XML, JMS and Message Driven Beans, Spring Controller.
• Handled the back end operations using SQL, PL/SQL, Stored procedures, triggers and developed the persistence structure using ORM based Hibernate.
• Actively involved in designing and implementing Business Delegate, Data Access Object, and Session Façade and Data Transfer Object design patterns.
• Implemented RESTful web services to invoke downstream services
• Used SOAP UI to interact with OSM web services.
• As per client request quickly learned Hadoop and done the Hadoop POC project.
• Installed and configured Hadoop MapReduce, HDFS, developed multiple MapReduce jobs in Java for data cleaning and pre-processing
• Developing MapReduce Programs to format the data in java and which will discover trends in data usage by users.
• Importing and exporting the data using Sqoop from HDFS to Relational Database systems (MySql) and vice-versa.
• Prepared and running the Pig and Hive Queries on Hadoop cluster.
• Understand and implemented WebLogic cluster and Node manager
• Performed performance tuning for Java, j2ee applications (Application side and Database side)
• Developed scripts to export and import data from the one database instance to other.
• Used SVN for version control.

Environment: Java 1.6, JavaScript, Spring 2.5 MVC, Spring 2.5 JDBC, Log4j, JUnit, JBoss 5.0, Oracle 10g, ANT, CVS.

Confidential, Jersey City, NJ

Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Collaborated with business users and technical team members on Project design and specifications.
• Developed various JavaScript functions for validations.
• Created screens using JQuery, JSP, JavaScript, Ajax and AngularJS.
• Modernized the legacy code to improve the usability of the application. Used Technologies like JQuery, AngularJS.
• Extensively used AJAX to implement and enhance the UI features of the application.
• Implemented SOA to develop the REST based Web Services using Apache Axis.
• Created data models based on the concepts of Normalization and RDBMS.
• Back end was developed using Hibernate framework and used spring dependency injection for middle layer development.
• Implemented Grunt automation and designed applications using SASS that modularized the code that led to concise style sheets.
• Created new tables, SQL stored procedures, functions, views, and triggers in the database code for new features in database code.
• Performed the necessary SQL tuning to reduce the response time of application.
• Worked on frequently changing requirements and actively participated in SCRUM meetings.
• Used JIRA to track all the SCRUM activities.
• Debugged the application using Firebug to traverse the documents and manipulated the Nodes using DOM and DOM functions.
• Experienced in implementing Search Engine Optimization (SEO) techniques.

Environment: HTML5, CSS3, JavaScript, Action Scripts, JQuery, Angular.js, Node.js Bootstrap, Backbone, AJAX, JSP, Spring MVC, agile, XML, XSLT, XPath, DOM, JNDI, Maven, SQL, Oracle, Windows, RestFul services.

Confidential

Associate Software Engineer

Responsibilities:

• Involved in the analysis, design, and development phase of the application.
• Created Class, Activity, and Sequence Diagrams using IBM Rational Rose modeling tool.
• Developed the presentation layer using JSP and Servlets with a RAD tool.
• Used JavaScript for client side validations.
• Developed Message Driven Beans for send asynchronous notification messages.
• Designed and developed numerous Session Beans and deployed on WebSphere Application Server.
• Used JMS for sending asynchronous data between the different session beans.
• Wrote stored procedures, complex queries using PL/SQL to extract data from the database, delete data and reload data on Oracle using the Toad tool.
• Wrote Test Cases for Unit Testing using JUnit.
• Involved in testing the complete flow of the modules.
• Used CVS for version control.
• Implemented Log4J for Logging Errors, debugging and tracking.
• Mapping of fields between the client’s XML and Remedy incident management system.
• Involved in the creation of database tables and Java Database connections between the Gate Way interface and My SQL.
• Involved in the testing process with the clients for all the phases of the project.
• Involved in maintenance work and fixed some of the bugs during testing process.
• Performed documentation for change requests and system requirement specifications of the project.

Environment: Core Java, Eclipse, EJB, JMS, AJAX, Oracle, XML, XSLT, HTML, CSS, Web Sphere, UML, RAD, TOAD, PL/SQL, Junit, Apache Ant, CVS, Log4j.