OBJECTIVE:

Over 7 years of extensive experience as a Front End UI Developer with solid understanding of database designing, development and installation of different modules in Java.

SUMMARY:

• 7 years of Professional experience as a Front End UI/Web Developer with solid understanding of database designing, development and installation of different modules in Java.
• Expertise in developing User Interface (UI) applications and professional web applications using, HTML4/5 DHTML, CSS2/3, DOM, XHTML, JavaScript, JSP, XUL jQuery, and AJAX.
• Professional understanding of Software development life cycle (SDLC) as well as various phases such as Analysis Design, Development and Testing.
• Hands on experience in generating Use case diagrams, Class diagrams, and Sequence diagrams using UML.
• Extensively worked on React.js, Angular.js, Backbone MVC Framework using Bootstrap, CSS & JQuery.
• Hands on Experience in building responsive UI Screens using Twitter Bootstrap.
• Integrated D3.js reporting component for statistical information display.
• Extensive experience in various UI widgets using JavaScript libraries like React.js, angular.js, Require.js, backbone.js, react.js and Node.js and developing Rich Internet Applications RIA.
• Extensive experience of OOAD, OOPS, Design Patterns, MVC Frameworks, Multi - tier and distributed architectures in developing web-based and client-server application.
• Professional Experience in creating Templates, Mockups and Prototypes, Web Interfaces, Layouts and Flow of Future Pages.
• Experience in working on unidirectional data flow using flux concepts, component life cycle, props and states in react.js and redux.
• Worked on RWD (Responsive Web Design) and implemented Modules, Controllers, Services and Filters of Angular.js.
• Proficient in developing Single Page Applications (SPA) using JavaScript MVC framework such as AngularJS.
• Expert in HTML5/CSS3 development and have experience in Require.js, Node.js, Angular.js, React.js, Redux, Ext JS, D3JS and Responsive design.
• Good understanding in Typescript andECMAScript6/ ES 2015.
• Wrote client Side code usingReactJSand used NPM & gulp directories to generate the server environments used browserfiy, flux to manage with targeted URL's (Uni-Directional data flows) and to monitor the application.
• Extensive experience using AJAX and JSON as data interchange format.
• Worked on CSS Background, CSS Positioning, CSS Text, CSS Border, CSS Margin, CSS Padding, CSS Table, Pseudo Classes, Pseudo Elements and CSS Behaviors in CSS.
• Strong knowledge in cross browser compatibility issues and W3C standards.
• Strong experience in Client Side designing and validations using HTML, DHTML and JavaScript.
• Good experience with Form Validation by Regular Expression, and JQuery Light box.
• Experience with Version Control tools like GIT, CVS, VSS and SVN for Source Code version management and merging Source code after intermittent Project releases.
• Experience of working on CSS Preprocessors like LESS and SASS along with JavaScript task runners like GruntJS/Gradle.
• Proficient in working with Agile/SCRUM methodology and Service Oriented Architecture (SOA).
• Experience in database development skills like MySQL, Oracle, and MongoDB.
• Extensive development experience on different IDE's- Eclipse, My Eclipse, Net Beans &RAD.
• Excellent experience in Restful/SOAP Web services and Big Web service development and consumption.
• Experience with Performance tuning tools like IE8 JS Profiler, Fiddler and Debugging tools like ULS viewer.
• Good Experience in working with Firebug for Mozilla and IE Developer Toolbar for Internet Explorer, Web Inspector for Safari, Developer Toolbar for Chrome.
• Experience in creating test suites using Jasmine, karma and worked on tools like NPM, Bower.
• Produced visually appealing designs focused on usability, utility, UX and Cross-Browser Compatibility and hence worked on different browsers like Safari, Internet Explorer, Mozilla Firefox and Google chrome.
• Highly motivated self-starter with Excellent Communication, Presentation and Problem Solving Skills and committed to learning new technologies.
• Excellent Technical and analytical skills and ability to deliver in fast paced, high stress environment.

TECHNICAL SKILLS:

Web Technologies: HTML4/5, XML, XHTML,JSP, CSS, CSS3, JavaScript, jQuery, Bootstrap

IDE & Tools: Visual Code, Sublime Text, Web Storm, Notepad++, Adobe Dreamweaver, Adobe Flash Professional + Action Script 2.0/3.0, Microsoft Publisher, Eclipse, IntelliJ.

Version Control: Perforce, CVS, GIT, SVN.

JavaScript Libraries: JQuery, Ext JS, Node.js, Require.js, React.js, angular.js, Bootstrap.

Publishing Tools: Adobe PageMaker, MS Office.

Wire Frame Tools: Adobe Illustrator CS3.

Data Base: Oracle, SQL/PLSQL.

Operating Systems: Windows, Linux, Mac OS X

PROFESSIONAL EXPERIENCE:

Confidential, Denver, CO

Sr UI Developer

Responsibilities:

• Analyzed business requirements, participated in technical design, development and testing of various modules assigned.
• Involved in web designing using HTML 4/5, XHTML, CSS 2/3, JavaScript and extensively used Table less Design in CSS for positioning.
• Used D3.js library for producing dynamic, interactive data visualizations in web browsers.
• Designed Frontend for Administration Portal with in object oriented JavaScript Framework like react.js and Node.js.
• Implementing React components into our existing Angular App and complete the whole transition.
• Worked on Virtual DOM creating an in-memory data structure cache, computed the results and updated the browser's displayed DOM efficiently using ReactJS.
• Developed the Single Page Application (SPA) using ReactJS, Redux.
• Architecting an Angular 1.5/2.0 hybrid usingTypescriptand Component Design.
• Implemented Responsive web Design to the Administration Portal using Bootstrap.
• Used jQuery to make the HTML, DHTML and CSS code interact with the JavaScript functions to add dynamism to the web pages at the client side.
• Integrated D3.js reporting component for statistical information display.
• Used D3.js for manipulating documents based on data and bringing data to life using HTML, SVG and CSS.
• Setup framework for all current and future front-end projects to use backbone.js, require.js and jasmine for framework, organized module definitions and unit tests.
• Created Images, Logos &Icons used across web pages using Adobe Flash & Photoshop.
• Enhanced user experience by designing new web features using angular.js, react.js and node.js.
• Implemented Events, Forms and Animations using React.js and Redux
• Wrote client Side code usingReactJSand used NPM & gulp directories to generate the server environments used browserfiy, flux to manage with targeted URL's (Uni-Directional data flows) and to monitor the application.
• Experienced in Responsive Web Design technology with or without framework like Bootstrap.
• Worked one-on-one with client to develop layout, color scheme for his website and implemented it into a final interface design with the HTML5/CSS3&JavaScript using Dreamweaver.
• Used advanced level of HTML5, JavaScript, CSS3 and pure CSS layouts (table less layout).
• Produced content pages with CSS3 layout and style markup presentations and also used JavaScript methods and properties.
• Enhancement of existing application utilizing JSP, Created HTML navigation menu that is role based menu items changes dynamically, derived from the database in the form of XML.
• Implemented view part byECMAScript6 with React framework, designed web pages by React-Bootstrap, SCSS and controlled state of the application by using Redux.
• Designed the User Interface using use case diagrams, class diagrams, and sequence diagrams as a part of Design Phase using Rational Rose.
• Experienced working with Maven for Project Dependency and Optimization.
• Experienced working with Jenkins for Continuous Integration (CI) of the project.
• Extensively worked with making calls to REST APIs to fetch the data from the back end as JSON response and parse it on the UI for DOM/CSS Manipulation.
• Manipulated DOM to update UI using react.js and Redux.
• Co-ordinate with QA for testing, Production releases, Application deployment and integration.
• Provided production level code to the engineering team for product development, including cross-browser support, CSS optimization, and ADA compliance support.

Environment: Java, HTML5, CSS3, JavaScript, ECMAScript6, DHTML, MVC, DOM, JSON, React.js, Redux, Bootstrap, Node.js, JSP, AJAX, Spring REST, Jenkins, Maven, Jasmine, XML, XPATH, Adobe Flash, Photoshop, PLSQL, backbone.js, require.js, Maven.

Confidential

Sr. UI Developer

Responsibilities:

• Executed user interface designs from product requirements and JQuery UI specification
• Developed Web Pages by using HTML5, CSS3, jQuery, JavaScript and using JavaScript frameworks such as Ext JS, Angular.js and bootstrap.js.
• Responsible for converting designed mock-ups to HTML pages using HTML5, CSS3, and jQuery (VMF).
• Used AngularJS as JavaScript framework and deployed angular files in nodeJS.
• Wrote restful services on the server in NodeJS to listen to requests from devices.
• Created a API backend using Node.js
• Established pages using CSS3 to maintain the uniformity of all the screens throughout the application and positioning of screen objects.
• Worked with AJAX data consisting of JSON/XML/JSONP responses, parsing the same and presenting on the UI layer.
• Refactored, re-architected, and enhanced an existing AngularJS application to follow strict MVVM/MVC patterns for improved source code maintenance.
• Involved in Designing user consoles, peripheral display entity, unique mechanism management and support linkage using HTML/XHTML, jQuery, EXT JS and JavaScript for the front end.
• Worked with JSP in rendering the data from server side on to the client side.
• Heavily involved with developing the design documents, mock-ups, functional specifications and final implementation in fetching and loading data into UI widgets.
• Worked on various mobile frameworks like jQuery mobile.
• Responsible for designing mobile applications.
• Involved in Integration of react JS with Angular JS in the application.
• Worked on core java multi-threading concepts to develop different thread classes.
• Used concepts like Inheritance, Polymorphism and encapsulation which are core java concepts.
• Developed dynamic user interfaces for high-volume Web and Mobile web sites using the latest in Responsive Web Design techniques.
• Accomplished W3C standards validation for HTML and CSS code on all the web pages of the application.
• Skills in optimizing websites for mobile phones using CSS media queries.
• Working and developing PHP templates to reuse it as per requirement.
• Developed Table less layouts to narrow cross browser issues, making sure that the look and texture of the UI design works same in different versions of various browsers (IE, Firefox, Google chrome, Safari).
• Involved in new feature development for the Android version.
• Worked on the Oracle web logic server basically with JAVA as the backend and using Ext JS for the front end activities.
• Heavily involved in the defect fixing and additional development activities - coordinating with the SQA team for the complete approval in UAT.Developed unit test, site pages and assist implementation of client web site.

Environment: JavaScript, HTML5, CSS3, jQuery, AJAX, JSON, XML, JSP, AngularJS, Bootstrap, Google Chrome, Safari, Explorer, Git.

Confidential, Towson, MD

Web UI Developer

Responsibilities:

• Designed and developed company's identity elements and propagated them across all media
• Authored and created marketing materials and business-to-business presentations Establish, influence, and implement corporate-wide visual principles and requirements Create, maintain and direct the overall design elements of corporate media, projects and products.
• Review UI design flow-charts, suggest alternative UIs, create & distribute interactive proof-of-concept UI components for team review.
• Develop concepts for the user interface of web products, and marketing and sales related projects.
• Designed web site mockups, navigation buttons, etc using Adobe Photoshop.
• Design and implementation of XHTML templates for server driven content, Implementation of CSS-based layouts and styles.
• Created layout for the web pages using JavaScript and dynamic CSS.
• Written Ajax, DHTML, and XHTML for most of the web pages.
• Wrote CSS compatible for IE and Firefox browsers.
• Design and implementation of various interactive elements ofincluding AJAX search using JSON, JSP and Servlet.
• Involved in Mobile Wallet Library Technical specification development and deployment on ANDROID devices.
• Developed applications for mobile devices using JSP, Procmail, XHTML, and CSS.
• Executed approved design, developing both applications with JSP, JavaScript, and HTML, generating reports with SQL, PL/SQL, and HTML/JSP/JavaScript, MS Query/MS Excel or Oracle Reports, managed all QA processes and transition plans.
• Re-Designed the NPM flow over Interface module, which gathers data from upstream and send it down to the UI using Java, XML and Castor XML Parsing Framework. Resulted in 100 times performance improvement.
• Implemented the build script for subprojects, creating war using ANT.
• Used Logging API (Log4j) for logging purpose in Testing Web Application.
• Used Subversion SVN for CVS.
• Deployed Applications (WAR, JAR, and EAR) in Domain and Clustered environment.

Environment: JavaScript, CSS, XHTML, DHTML, JSP, Java, Servlet, Ajax, Photoshop, Edit plus, W3c Validator, windows, Tomcat, Unix, Linux, Oracle, XML, XSLT, JUnit.

Confidential, New York, NY

Java UI/Web Developer

Responsibilities:

• Closely worked with business system analyst to understand the requirements to ensure that right set of UI modules been built.
• Wrote application level code to perform client side validation using jQuery and JavaScript.
• Designed the front end applications, user interactive (UI) web pages using web technologies like HTML, XHTML, and CSS.
• Using advanced level of JQUERY, AJAX, JavaScript, CSS and pure CSS layouts.
• Wrote JQUERY function while implementing various UI Screens across the whole web application (both consumer facing as well as internal application).
• Involved 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.
• Interacted with java controllers (JQUERY, Ajax, JSON to write/read data from back end systems).
• Used SVN for version control and QC for defect tracking.
• Maintain, enhance, and recommend solutions that best suit business and technology needs from UI standpoint.
• Worked on Product Portfolio Management (PPM) System in Struts 1.5 and Hibernate 3.
• Creating cross-browser compatible and standards-compliant CSS-based page layouts.
• Worked on cross browser compatibility issues and fix the bugs pertaining to various browsers.

Environment: JavaScript, HTML, CSS2, jQuery, AJAX, JSON, XML, SVN.Q, QC, Struts and Hibernate.

Confidential

Web Developer

Responsibilities:

• Designed and developed various Web forms using HTML, CSS, and JavaScript.
• Coding site in HTML, XML, CSS, Flash, PHP/MySQL and JavaScript.
• Used C++ for embedded systems.
• Involved in Web design and development for the UI interface design, graphic design for printed materials and presentations, illustration, logo design. Used HTML, CSS, and JavaScript.
• Used Chrome developer tools like fire bug to debug bugs.
• Contributed in decision making of the software and hardware requirements and tool evaluations.
• Developed non-functional HTML, CSS pages from the mock ups and involved in UI review with UI architect and Business Units

Environment: HTML, DHTML, AJAX, Eclipse, JavaScript, CSS, Dreamweaver, JSON.