SUMMARY:

• About 8+ years of experience in designing professional User - Interface web applications using front-end technologies like HTML5, CSS3 and Javascript.
• Experience in full Software Development Life Cycle (SDLC) that includes Analyzing, Designing, Coding, Testing, implementation & Production Support.
• Hands on experience with Object Oriented JavaScript. Good understanding of OOPS Concepts.
• Extensive experience in building Single Page Applications (SPA) using frameworks like angularjs and custom MVC frameworks.
• Extensive experience in building user interface using React JS which is fast simple and scalable.
• Strong knowledge in Document Object Model and DOM functions.
• Experience working extensively on both UNIX based and Windows Environments.
• Extremely skilled and efficient in developing responsive web application using with CSS3 Media Query , Twitter Bootstrap, JQuery Mobile , LESS and SASS .
• Extensive experience in various UI widgets using JavaScript libraries (JQuery) and developing Rich Internet Applications (RIA).
• Experience in working with Node environment using NodeJS , NPM , GruntJS , GulpJS , Bower .
• Experience in client scripting languages and server scripting languages like JavaScript, JQuery, JSON, Angular.js and Node.js.
• Strong experience with JQuery, JQuery plugins (Validator, Drag and Drop, AutoComplete), AJAX, Dynamic HTML and JSON.
• Experienced in using various Charting/UI tools like High Charts, Google API, JQuery UI and Bootstrap.
• Experienced in using react.js and Angularjs together to improve the performance of the application by reducing the no of digest cycles.
• Experience on various CSS3 properties like Border Radius, Border Images, Transition, Transform, Animation, Overflow, Marquee and Multi-Column properties.
• Worked with cross browser compatibility issues and did testing on the browsers like safari , IE-8, 9, 10, Mozilla Firefox and Google Chrome .
• Debugging the code using browser tools like Chrome Developer Toolbar, Firebug, and IE Developer Toolbar.
• Clear understanding on how to translate business requirements into wire-frames, screen mock-ups and prototypes.
• Expertise with backend programming using PL/SQL Stored procedures Triggers and prepared statements on databases like SQL Server, Oracle and MySQL.
• Experience working in AGILE based development environment and participating in Scrum sessions.
• Graphic design experience in Adobe Photoshop, Fireworks, Flash, Dream Weaver and Microsoft Office.
• Self-motivated and a good team player with excellent communication and interpersonal skills and also capable of working independently even under high-pressure challenges.
• Used Version Control tools Git and Git Hub.

TECHNICAL SKILLS:

Web Technologies: HTML, HTML5, CSS3, JavaScript, TypeScript, and XML, Wireframes.

UI Frameworks/ Tools: AnjularJS, ReactJS, JQuery, JSON, Polymer.Js, Backbone.JS, Node.JS

Operating Systems: Windows XP, Windows 7, Basics of Linux, Mac OS.

Servers: HTTP Web server, NodeJS, Apache Tomcat.

Development Tools: Sublime Text, Notepad++, Eclipse, Visual Studio, Atom, Netbeans .

Database: MySQL, SQL 2005/2008, MongoDB

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, GA

Sr. Front End Web UI Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Involved in developing User interface using JSP , JavaScript , JQuery , AngularJS , ReactJS , HTML5 , Bootstrap and CSS/CSS3 .
• Extensive experience in using Angular directives, working on attribute level, element level and class level directives.
• Used AngularJS MVC framework including authoring complex directives, services, controllers, filters, routing and states to support routing in single page applications .
• Used ReactJS to create interface so that it can use data which changes over time without reloading the page.
• Leveraged ReactJS resources for all data access, encapsulating URLs and standardizing data access interfaces.
• Used Angular-JS Directives like ng-app,ng-model,ng-repeat,ng-show,ng-hide,ng-controller, ng-route etc.
• Involved in the creation of interface to manage user menu and Bulk update of Attributes using AngularJS.
• Implemented Backbone.js and React.js to create a dynamically changing website.
• Utilized modular structure within the AngularJS application in which different functionalities within the application were divided into different modules.
• Created CSS based page layouts that are cross-browser compatible on all the major browsers like Safari, Chrome, Firefox and IE.
• Used Content Management system (CMS) for the dynamic configuration of the header and footer of the web application.
• Developed components to fetch the data from the back end using AJAX and JQuery .
• Worked on Bootstrap , LESS to develop User Interface with responsive design .
• Extensively involved in Design discussions and user experience meetings to provide inputs on the interface.
• Developed Rest API using nodeJS and hosted them on multiple load balancing instances.
• Developed components to fetch the data from the backend using JQuery, AngularJS and AJAX .
• Worked in SCRUM process attending daily stand up and completing tasks in Sprints.
• Performed unit testing using Jasmine and Karma , along with integration testing Chrome Inspector to fix bugs and worked closely with QA.
• Worked on Adobe tagging to capture the metrix for UI elements based on requirements.
• Used Sonar to analyze/check the code quality of JavaScript.
• Frequent Sync up with the Product Owner for reviewing project goals and for creating proposals for future developments and enriched fields in UI design.
• Project status tracking using Rally.

Environment:: HTML/HTML5, CSS/ CSS3, JavaScript, JQuery, AngularJS, ReactJS NodeJS, LESS, JSON, Windows Platforms, IDE- Eclipse, SVN, Notepad++, Web Storm, Source Tree, AEM Server.

Confidential, Bentonville, AR

Sr. Front End Web UI Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis, Code development and estimating the time-line for the project.
• Worked on basic front end prototype and page design with HTML5/HTML, CSS3/CSS, JavaScripting, JQuery, Ajax, JSON, AngularJS, ReactJS and Bootstrap with MySQL database.
• Writing Angular controllers that are responsible for transferring control between components, routing and rendering views.
• Designed DOM based interactive to reprogram selected links and W3C standards for CSS aswell.
• Used ReactJS library to update the interface where the values changes dynamically without reloading the page everytime.
• Build user interfaces differently by breaking them into components using ReactJS and used a real, full featured programming language to render views, with ReactJS .
• Worked 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.
• Developed custom directives (elements, Attributes and classes)using angular.js.
• Used Angular JS as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server.
• Worked extensively on Angular JS in creating Controllers, Client and Server side validations are done by AJAX calls using $http and JSON parse.
• Used CSS preprocessor LESS and WEB Essentials for converting LESS to CSS file while deployment.
• Developed certain features of the application functionality i.e. CRUD (Create, read, update, delete) features using Angular JS and Responsive Design.
• Designed and developed RESTful service interface using Node JS to the underlying customer event API.
• Wrote JQuery function while implementing various UI Screens across the whole web application (both consumer facing as well as internal application)
• Developed Web API using Node JS and hosted on multiple load balanced API instances.
• Created custom filters which parses $http response to match the wireframes.
• Implemented custom JavaScript date time picker (from Bootstrap) to pick to and from date calendar which gives a string to the input field.
• Well- versed in Object Oriented Programming (OOP) with JavaScript.
• Expertise in DOM manipulation using JavaScript, Jquery and AngularJS.
• Used Node Package Manager (NPM) as package manager for JavaScript, GULP for task runner, which handles template cache and code minification and Bower for installing frontend dependencies.
• Performed Verification and validation process for the code written by making use of Jasmine and Karma JavaScript testing framework by testing across various scenarios of the AngularJS applications.
• Managed and implemented all code changes via SVN.
• Utilized Agile Methodologies (Scrum) to manage full life-cycle development of the project.
• Closely worked with business system analyst to understand the requirements to ensure that right set of UI modules been built.

Environment: AngularJS, ReactJS, JavaScript, HTML5, CSS3, XML, AJAX, JSON, Jquery, Node.js, Bootstrap, Web storm, SVN, Web services, Jasmine, Unit Test, Agile.

Confidential, Los Angeles, CA

Sr. UI Developer

Responsibilities:

• Involved in the requirement analysis and design phases to comprehend all technical assessments, and to participate in implementation with minimal errors.
• Coded dynamic and browser compatible UI using JavaScript, CSS3, HTML5, JQuery, Ajax and responsive design in MVC environment.
• Worked with CSS3 and bootstrap to create Responsive web designs for multiple departments/ pages.
• Developed application by using CSS3 to give gradient effects and to develop various page layouts, multi-level navigation and transitions.
• Developed an AngularJS workflow manager leveraging Angular-UI's state router for flexible configuration and management of multi-step user input flows.
• Used CSS3 to develop Rich UI Components such as Accordions and Modal Windows using pure HTML5 and CSS3 .
• Making changes to the existing web applications using ReactJS and creating new components using Material- UI and Material-Design.
• Integrate the dynamic pages with Angular and JQuery to make the pages dynamic.
• Used Bootstrap , AngularJS , nodeJS for developing modules on front-end.
• Implemented various Validation Controls for form validation and implemented custom validation controls using Object Oriented JavaScript.
• Developed code to call the web service/APIs to fetch the data and populate on the UI using JQuery/AJAX .
• Optimized the page load time for the pages that had heavy traffic and improvised those pages using CSS.
• Worked on the project which contained a variety of charts and floating components using JQuery UI Library .
• Worked on Twitter Bootstrap to create Responsive Web Design.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Defined text alignment, size, borders and many other typographic characteristics.
• Performed client-side validations using JavaScript .
• Developed components to fetch the data from the back end using AJAX and JQuery .
• Produced content pages with CSS layout and style mock up presentations and also used JavaScript methods and properties.
• Fixed bugs and provided support services for the application.
• Closely worked with business system analyst to understand the requirements to ensure that right set of UI modules been built.

Environment:: AngularJS, Bootstrap, ReactJS, JQuery, HTML5, CSS3, AJAX, services, Sublime Text, Oracle 11g, SVN, Adobe Photoshop, Firebug.

Confidential, Deerfield, IL

UI Developer

• Involved in Software Development Life Cycle (SDLC) in developing and designing Internet applications.
• Developed front-end applications and user interface using web pages technologies using HTML, CSS3, and JavaScript.
• Interpreted and presented the XML/JSON data in the web page.
• Used Twitter Bootstrap to create responsive web pages which can be displayed properly in different screen sizes.
• Worked on creating responsive website for smart devices using responsive design and Bootstrap.
• Developed the application using Model-View-Controller (MVC) architecture.
• Used AJAX for sending and retrieving data from server by giving URL to get JSON data for models and to populate models from the server.
• Using AngularJS, Created views to hook up models to the DOM and synchronize data with server as a Single Page Application (SPA).
• Used AngularJS to create Controllers to handle events triggered by clients and send request to server.
• Worked on Cross-browser Compatibility of UI pages. Implemented for internet browsers such as Chrome, Firefox, and IE 8/9/10/11.
• Debugged the application using Chrome Inspector, Firebug, IE Tester and many other debugging tools.
• Created forms to collect and validate data from the user in HTML.
• Used SVN for code version control.
• Worked with clients to maintain and support for the whole user interface of system
• Maintain, enhance, and recommend solutions that best suit business and technology needs from UI standpoint.
• Strong communication, analytical and interpersonal skills.

Environment:: HTML, CSS3/CSS, JavaScript, JQuery, DOM, Ajax, XML, JSON, Bootstrap, SVN, MVC, DOM, Object Oriented Programming.

Confidential, New York, NY

UI Developer

Responsibilities:

• Worked closely with internal clients to define business objectives, project scope, solution space and design/development approach for various knowledge research applications.
• Designed dynamic and browser compatible pages using HTML5, CSS3, JQuery and JavaScript.
• Responsible for creating the screens with table-less designs meeting W3C standards.
• Implemented various Validation Controls for form validation and implemented custom validation controls using Object Oriented JavaScript.
• Worked with BackboneJS for providing models with key-value binding and custom events, collections and connects it all to existing API over a Restful JSON interface.
• Involved in designing and developing the JSON, XML Objects with MySQL.
• Used JQuery core library functions for the logical implementation part at client side for the application.
• Created dynamic WebPages making AJAX Calls, using the XML Http Request Object.
• Successfully implemented Auto Complete/Auto Suggest functionality using Ajax, JQuery, DHTML, Web Service call.
• Used Twitter Bootstrap framework for developing customizable and fully responsive for various screen sizes.
• Used BackboneJs and HandlebarsJs framework where data from backend is stored in model and populated it to UI.
• Consumed web services using RESTFUL architecture.
• Extensively used JQuery load method to load data from a server and to put the returned data into the selected element.
• Tested cross browser functionality and fixed major layout bugs for supported browsers including IE6.
• Used tools such as firebug, web developer tools for debugging and correcting errors.
• Fixed bugs and provided support services for the application.

Environment:: CSS3, HTML, JavaScript, AJAX, jQuery, JSON, Backbone Js, SVN, MVC 4, Eclipse, JAVA, DOM, web services, Apache Tomcat, SQL server.

Confidential

Front-End/ UI Developer

Responsibilities:

• Developed user interfaces using HTML, CSS, JavaScript, XHTML, JQuery, AJAX and JSON.
• Worked on creating responsive website for smart devices using Responsive design and media queries.
• Developed different JQuery component in MVC micro architecture framework, which internally use various design pattern such as singleton, command, delegate, etc.
• Involved in developing all stages of Software Development Life Cycle, which includes Analysis, System study and designing of the project.
• Created and optimized graphic prototype websites and applications interfaces using HTML and CSS. And developed front-end screens with HTML, DHTML, CSS, JavaScript and JSP's. Extensively did client side validations using JavaScript and developed the required Servlets.
• Being a developer, organized with onsite team and client in understanding the business process and requirement understanding.
• Developed different data formatted web applications and deploy the script using client side scripting using JavaScript.
• Worked on storing the procedures, triggers, functions and database tables in Oracle database.
• Performed different test cases and reviewed on quality related work.
• Designed the project technical documentation in a presentation manner by using Adobe Flash CS3, Microsoft Word 2007 and Microsoft PowerPoint 2007.
• Participated in meetings for enhancing the features for the portal.
• Created application using Net Beans IDE.
• Worked on Browser Compatibility and tested each and every web application on popular web browsers such as Internet Explorer, Firefox, Safari, Opera and Chrome.
• Participated in Code review and Quality Assurance.

Environment:: CSS, HTML, XHTML, DHTML, XML, XSL, XSLT, JavaScript, J Query, TCP/IP, Adobe Dreamweaver CS3, AJAX, Adobe Photoshop CS3 and MS Office Suite.

C onfidential

Front- End/ UI Developer

Responsibilities:

• Involved in the Analysis, System study and designing of the project.
• Used HTML, CSS, and JavaScript for the front end designing.
• Developed front-end screens with HTML, DHTML, CSS, JavaScript and JSP's. Extensively did client side validations using JavaScript and developed the required servlets.
• As a developer, coordinated with onsite team and client in understanding the business process and requirement understanding.
• Finding out the bugs, broken links and missing images etc. and rectifying them.
• Created Master Pages, CSS Styles Sheets and Integrated to Silverlight and got approval from Business Stake holders
• Developed stores procedures, triggers, functions and database tables in Oracle database.
• Worked on developing a suitable GUI for the web pages.
• Participated in Code review and Quality Assurance.
• Used JDBC, application server provided transaction API for accessing data from the Oracle the using standard statements.

Environment: HTML, CSS, JavaScript, XML, XHTML, DOM, DHTML, Oracle database, Eclipse, SQL, SVN, GIT, Windows XP/07 and MS Office.