SUMMARY

• 7+ Years of IT experience in Analysis, Design, Development Testing and documentation of software systems.
• Extensive experience in system analysis, design, development and implementation of web based and client/server application using HTML5, CSS3, JavaScript, AngularJS, ExtJS, Sencha, AJAX, jQuery, Java / J2EE, Servlets, JDBC, XML.
• 5+ years of professional experience in HTML / DHTML, ExtJS, CSS / CSS3, Advanced JavaScript, AJAX, jQuery, AngularJS, Handlebars, Backbone, Sencha Touch, XML, JSON programming languages.
• Good Experience in Core Java concepts like Threads, Collections Framework, and Java Reflection.
• In - depth knowledge of integration of RESTFUL Web Services, HTTP Services and Web Services with web applications.
• Extensive experience in responsive design and fluid layout implementation.
• In-Depth experience leading all stages of system development including requirements collection, design, development, testing and support.
• Working knowledge in creating Class diagrams, Activity diagrams, Sequence diagrams, Flow charts using Rational Rose and Visio.
• Experienced in using Design Pattern: Singleton Pattern, Session Façade Pattern, MVC Pattern, Business delegate Pattern, Factory pattern, Value Object pattern, DAO pattern and Data source pattern.
• Involved in complete testing lifecycle of DEV, SIT, UAT and Pre-PROD.
• Proficiency in programming with different Java IDE’s like Eclipse, Net Beans.
• Sound knowledge in developing applications using three tier architectural frameworks such as MVC (Model View Controller) like Struts, Spring framework.
• Having good knowledge on server side JavaScript programmings like Node.js.
• Proficient in developing Object Oriented Software projects on Operating systems like UNIX, and Windows XP/7 .
• Building and Deployment of EAR, WAR, JAR files on test, stage and production servers.
• Specialized in developing Web 2.0 Apps using jQuery Along with AJAX / JavaScript.
• Experienced in deploying applications on Application servers such JSON the Tomcat 3.x/4.x Web server.
• Knowledge in developing applications using SCRUM Methodology.
• Familiar with Design and Development of database systems using Relational Database Management Systems including Oracle, MYSQL and in programming with SQL, PL/SQL, and Stored Procedures, Triggers, Functions and Packages besides writing DDL, DML and Transaction queries with development tools like TOAD and Rapid SQL.

TECHNICAL SKILLS

Web Technologies: HTML/HTML5, CSS2/CSS3, DHTML, XML, XHTML, XSLT, JavaScript, DOM, AJAX, JQuery, JSON, Apache, Jasmine, Bootstrap and Responsive Web Design

JavaScript Libraries: Ext.js, Backbone.js, Node.js, Angular.js, Require.js, JQuery UI

IDE's and Tools: Eclipse IDE, NetBeans, Dream weaver, Firebug, Developer Tools, EditPlus, JSfiddle, Webstrom, Tatastrom, Sublimetext

Development Tools: Adobe Photoshop CS5, Google Ad Words, Yahoo Search Marketing

Wire Frame Tools: Adobe Illustrator CS3

Debugging Tools: Firebug, BugZilla, (internet explorer)

Databases: MySQL, Oracle 9i/10g/11g, DB2, PL/SQL, SQL Server.

Operating System: Windows XP/Vista/7/8, MAC Os.

PROFESSIONAL EXPERIENCE

Confidential - Pittsburg, PA

Front End Developer

Responsibilities:

• Research and Development on product material and understanding business process requirements.
• Implementation of scalable Linear Configurator to support the Architectural Business.
• Constructing security model using authentication factors and removing vulnerability occurs from outside source to prevent business data
• Execute change linear tab in FLASH to display Bill of Material and pricing detail information for run/ pattern.
• Implementing & integration of application using CORS schema, which servesas host application in Cincom domain.
• Configuring a single summary page that will work for all linear and discrete models. Refining the product series page to increase usability.
• Review and validate the requirements, designs and testing documentation as well as conduct and/or review gap analysis.
• Exercise critical and creative thinking when identifying potential problems detected in all phases of the Software Development Life Cycle (SDLC) and provide assistance to the technical team in analyzing and resolving the business and mapping requirements issues as well as provide support for developing testing scenarios and cases for the testing team.

Environment: Java (J2EE, EJB), Eclipse, Struts, RESTful WS, JavaScript, Bootstrap, GUI, DOJO, AJAX, JSON, HTML5/4, CSS3, AngularJS, NodeJS, Spring, Hibernate, jQuery, JSON, XML, XPath, Servlets, Oracle.

Confidential - Pittsburg, PA

Sr. Front End Developer

Responsibilities:

• Designed and Developed online code editor tool for designing web applications using Sencha Ext JS.
• Created a tool to develop GUI screens using Sencha Ext JS framework.
• Created JavaScript code editor to design and develop own custom application.
• Customized product with various built in features and functionality.
• Customized solutions to easily/modify/remove/add controls/features as all the fields are customized in a static file. This is to create changing business needs.
• Front-end development needed to design and create Practice Forms using AngularJS, ExtJS, Sencha, HTML5, and CSS3.
• Created new instances from scratch, relational database design and programming.
• Coordinated Web services to handle concurrent users reliably. (Tested web services for 40 concurrent users with 1000 parallel requests).
• Created a process to hook in new screens using generic templates.
• Designed Developed GUI screen’s using Backbone JS framework and JQuery UI.
• Utilized Wijmo widgets for incorporating charts, graphs, calendar control and other HTML form elements.
• Designed customized component library to use more than one place.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Implemented application level persistence using Hibernate and Spring.
• Developed various UI (User Interface) components using Struts (MVC), JSP, and HTML.
• Produced content pages with CSS2/CSS3 layout and style markup presentations and also used JavaScript methods and properties.
• Incorporated Require JS (AMD) to load dependent Java Script libraries asynchronously.
• Customized all the questionnaires in the assessment document - Any changes to the assessment can easily be modified/added/removed as all the fields are customized with their labels, width, size, element IDs defined in a static JSON file. Modifying the JSON data would reflect the changes in the GUI. This is to cater changing business needs and requirements.

Environment: Java (J2EE, EJB), Eclipse, Struts, RESTful WS, JavaScript, Bootstrap, GUI, DOJO, AJAX, JSON, HTML5/4, CSS3, AngularJS, jQuery, JSON, XML, XPath, Servlets, Oracle.

Confidential - Columbus, OH

Sr. Frontend UI Developer

Responsibilities:

• Involved in creating pages from mockups using JavaScript, Angular JS, JQuery, CSS3, and HTML5
• Worked with Bootstrap Twitter Framework and Angular JS to Design single page application.
• Implemented modularization for entire application by using MVC.
• Created Directives, Controllers and Services by using AngularJS.
• Built dynamically generated dropdown lists using Ajax, jQuery UI and Angular JS.
• Involved in write application level code to interact with APIs, Web Services using AJAX, JSON and XML.
• Designed business applications using web technologies like HTML5, XHTML 2.0, and CSS based on the W3C standards.
• Developed generalized service class by using AngularJS
• Deep understanding of JavaScript and the jQuery Framework.
• Experience on working with CSS Background, CSS Layouts, CSS Positioning, CSS Text, CSS Border, CSS Margin, CSS Padding, CSS Table, Pseudo Classes, Pseudo Elements and CSS Behaviors in CSS.
• Ability to rapidly prototype interface designs in hand-coded validating, standards-compliant, and semantically rich code and be aware of cross-browser compatibility and bugs.
• Thorough understanding of the differences and bugs in different browsers and versions.
• Understanding of application development lifecycle methodologies.
• Strong communication, analytical and interpersonal skills working within cross-functional teams
• Excellent problem solving skills and the ability to work independently.
• Extensive experience in implementing model-view-controller (MVC) architecture using Angular Framework.
• Created and optimized graphic prototype websites and applications interfaces using HTML5 and CSS3.
• Implemented and designed user interface for web based customer application and Dojo
• Developed data formatted web applications and deploy the script using client side scripting using JavaScript.
• Worked on Cross-Browser compatibility and fixed the bugs for several browsers.
• Extensively used CSS3 (Cascading Style Sheets) along with RWD to apply different styles to the layouts for varying screen sizes and pixels.
• Created cross-browser compatible and standards-compliant CSS-based page layouts.
• Produced content pages with CSS3 layout and style markup presentations and also used JavaScript methods and properties.
• Used JSP, Servlets and HTML5 to create web interfaces.

Environment: Java, HTML/HTML5, CSS3, XHTML 2.0, JavaScript, Ajax, RWD, XML, JSON, MVC, DOJO, AngularJS, JQuery, Bootstrap Twitter Framework, AJAX, JSON, XML, JSP, Servlets, APACHE, ECLIPSE, Subversion (SVN), Oracle, PL/SQL, Windows.

Confidential - Denver, CO

Sr. Java Frontend UI Developer

Responsibilities:

• Involved in Development and designing of GUI layouts.
• Web content management system and online web components by HTML5, CSS3 and JavaScript / jQuery.
• Experience using jQuery and Bootstrap plugins for the Web Pages
• Designed and developed intranet web applications using JavaScript and CSS2/3. Extensively used Bootstrap and CSS3 media queries for Responsive Web Design (RWD).
• Implemented with AngualrJS using its advantage including two way data binding and templates.
• Integrated the Angular JS application with the RESTFUL Web Services.
• Worked on Angular Strap Framework.
• Worked on Angular JS Validations.
• Worked on the MVC architecture of Angular JS in developing the apps, controllers and directives which are totally customized to meet the needs of the application
• Extensively implemented Angular JS components ng-click, ng-repeat, ng-model, ng-show, ng-clude etc.
• Implemented CSS3 techniques and sprite images to reduce file sizes.
• Worked on website from start to finish to give it a new look using HTML5 / CSS / JavaScript
• Developed the web applications with the help of HTML4, HTML5, DHTML, XHTML and CSS.
• Implemented Dojo for increasing functionality of the project.
• Tested each and every application with using validators.
• Developed the web applications even under pressure when time line occurs.
• Handled multiple modules simultaneously to achieve the application.
• Advocated a more complex concept which empowered the player to control their ship more freely
• Worked predominantly with single page applications for financial programs
• Working knowledge by passing the AJAX, XML, Http Requests to server and populating in cases to JSON.
• Implemented handlebars to render the templates from client JavaScript to Ruby on the server for Creating the Application website
• Responsible for setting up Angular JS framework for UI development. Developed html views with HTML5, CSS3, JSON and Angular JS.
• Involved in Enhancement of existing application utilizing Angular JS, created HTML4 navigation menu that is role based wherein menu items changes dynamically based on the values derived from the database in the form of XML.

Environment: Java (J2EE, EJB), Eclipse, Struts, ReST, JavaScript, Bootstrap, GUI, DOJO, AJAX, JSON, HTML5/4, CSS3, AngularJS, jQuery, Handlebars, Hibernate, Spring, JSON, XML, XPath, XSD, XSLT, JSP, Servlets, Spring, Oracle.

Confidential - Jersey City, NJ

Frontend UI Developer

Responsibilities:

• Participated in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the application.
• Created total pages by using HTML, Advanced JavaScript, CSS, AJAX, jQuery.
• Created customized JavaScript library for better scalability.
• Implemented performance techniques to reduce loading time and improve performance.
• Created the paged in responsive design for Mobile/Tablet and Desktop.
• Servlets are used to service requests from UI to manipulate Business Objects and invoke respective EJBs for making database updates.
• Created User Interface screens using HTML, DHTML, AJAX, CSS, Java script.
• Worked on Phonegap to create native application from HTML application.
• Used jQuery templates for dynamic loading of pages.
• Implemented the application using the concrete principles laid down by several Java/J2EE Design patterns like Business Delegate, MVC, Session Façade, Factory Method, Service Locator, Singleton and Data Transfer Objects (DTO).
• Involved in performance tuning of the application to meet nonfunctional requirements.
• Helped in developing the complete business flow and helped in corporate session validity checks, form validations and error handling in the application.
• Participated in DIT, SIT and UAT testing.
• Used HP Quality Center tool in SIT phase for tracking and the defects.
• Monitored the error logs using Log4J and fixed the problems.

Environment: Java, J2EE, JSP, Servlet, EJB 3.0, HTML, DHTML, CSS, Mobile/Tablet, AJAX, JavaScript, jQuery, Handlebars, HP Quality Center, Code Collaborator, MVC, JUnit, SVN, Web Sphere7.0, JDBC, ANT, Log4J, XML, DB2, Java Beans, Oracle 9i/10g.

Confidential

Java Developer

Responsibilities:

• Participated in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the application.
• Developed high level design documents, Use case documents, detailed design documents and Unit Test Plan documents and created Use Cases, Class Diagrams and Sequence Diagrams using UML.
• Development of GUI for HTML and JSP Versions. Java Servlets were used as the common gateway interface between the client and server.
• Servlets are used to service requests from UI to manipulate Business Objects and invoke respective EJBs for making database updates.
• Implemented the application using the concrete principles laid down by several Java/J2EE Design patterns like Business Delegate, MVC, Session Façade, Factory Method, Service Locator, Singleton and Data Transfer Objects (DTO).
• Configured Web Application Context as a ContextListener in the web.xml file to Integrating Spring with JSF.
• Designed and Developed Web Services using technologies UDDI, WSDL, SOAP to communicate to theother modules.
• Wrote various Hibernate Queries using Hibernate Query Language(HQL) and hibernate criterion queries to execute queries against database.
• Developed complex service components for Data Access Layer, DAO classes to interact with backend using Java and Hibernate Framework.
• Implemented ORM in the persistence layer using Hibernate frame work in conjunction with Spring Aspect Oriented Programming (AOP) functionality.
• Configured Oracle connection pool, which is included in Oracle JDBC driver JAR file, to allow concurrent access to the database and optimize performance.
• Involved in performance tuning of the application to meet non-functional requirements.

Environment: Java, J2EE, Servlets, Hibernate, JSF, Web Sphere Application Server, IBM RAD, XML, XSLT, JSP, JDBC, JavaScript, HTML, CSS, Oracle 9i/10g, CVS, Rational Rose, UNIX, ANT, SOAP, Spring, JUnit, DTD, XML Schema.