SUMMARY:

• Over 9 years of extensive experience as a Front - End UI Developer in Web development, maintenance and designing rich, usable and functional web applications.
• Expertise level knowledge in entire Software Development Lifecycle (SDLC) process from business analysis to development, testing, deployment, documenting, maintaining and user training.
• Experience on AGILE and SCRUM design methodologies.
• Good Understanding of Document Object Model (DOM) and DOM Functions in web browser and developing practice with jQuery in various UI widgets.
• Experience in building cross browser compatibility applications using HTML5 and CSS3 for long-term user retention and engagement.
• Proficient in working with Angular JS and Angular2, React JS to create Single Page Applications (SPA).
• Experienced as a User Interface/User Experience (UI/UX) Designer in developing applications using HTML/HTML5, CSS3/4, JavaScript, jQuery, Angular JS, Angular 2, Angular 4, Ext JS, Node JS, type.js, Knockout.js, Backbone.js, Require.js, React JS, Responsive Web Design(RWD), Adaptive Web Design(AWD), DOM, DOJO, Ajax, Apache Handlers, D3, Bootstrap, XML, YUI, Hibernate, spring, struts, Web Pack, Redux and JSON.
• Experience with Amazon Web Services (AWS), Microsoft Azure, VMware vSphere, Cloud Foundry, and enterprise storage technologies.
• Experience with Model-View-Controller (MVC) architecture, Model-View-View-Model (MVVM), design pattern and Test Driven Development (TDD).
• Good working knowledge in Spring modules like Spring MVC, AOP, DAO, ORM, Web, Spring Boot.
• Experience in creating Dynamic Wireframes, HTML Wireframes, Dynamic Screenshots and Sitemaps.
• Hands on experience with CSS optimization using Pre- processers like SASS, LESS, Stylus and Foundation, Bootstrap.
• Experience creating Typescript reusable components and services to consume REST APIs using Component based architecture provided by Angular 2/ Angular 4.
• Polymorphism, Abstraction, Encapsulation etc., Object Oriented JavaScript, Object Oriented Design and Implementation.
• Good experience in development of software applications using Java/J2EE technologies like Core Java, JDBC, Servlets, JSP, Struts, Hibernate, Spring and UML design and working with Apache Tomcat server.
• Excellent command on Angular JS controllers, directives, creating custom services with factory and service methods, routings and handling animated events.
• Expertise in working with the Mobile technologies like Android, IOS, Windows, Mobile Angular UI, Phone gap/ionic, Sencha, KendoUI, Sencha Touch, Cordova, Mobile UI, jQTouch, iPhone, iPad, Mobile UI, Silverlight, ActionScript.
• Knowledge in incorporating with Native features like Camera, Image Storage, SMS, and GPS for Android and IOS Using PhoneGap, Ionic and Apache Cordova.
• Responsible for all client-side UI Validation and implementing Business logic based on user selection using jQuery, jQuery UI.
• Proficient in making AJAX calls using jQuery and usage of JSON for impulsive responses.
• Expert in using various grids like Angular UI Grid, Kendo UI Grid for populating the data, Data Visualization using D3.js
• Expertise in User Interface (UI)/User Experience (UX) designing like Wireframe, Prototyping and Mockup designs tools like Adobe Fireworks, Axure RP, Mockplus, InVision, Mockingbird, Balsamiq, Adobe XD, Fore UI, UXPin, Photoshop.
• Experience in working with CSS features like CSS sprites, CSS Background, CSS Layouts, CSS positioning, CSS text shadows, CSS box model, CSS tables and Pseudo classes.
• Experience in using jQuery to handle various customs built forms, tooltips, menus, tabs and many other selectors.
• Experience in providing and consuming SOA Web services, Restful web services, SOAP, XML-RPC, and JSON.
• Experience in developing web applications by using Search Engine Optimization (SEO) techniques.
• Good knowledge on Cross browser compatibility issues with various browsers like Safari, Internet Explorer, Mozilla Firefox, Opera and Google Chrome.
• Experience in SQL expression, stored procedure, and triggers with some database like Oracle, MongoDB, PostgreSQL, Cassandra, MySQL.

TECHNICAL SKILLS:

U I Web Technologies: HTML/HTML5, CSS2/CSS3, SASS, DOM, DHTML, XML, XHTML, XSLT, JavaScript, AJAX, JQuery, JSON, Apache.

JavaScript Libraries: Backbone.js, Node.js, Angular.js, Angular2, JQuery, React JS

IDE's and Tools: WebStorm, Eclipse IDE, Net Beans, Notepad++, Sublime text, Dreamweaver, Firebug, putty, Developer Tools, Edit Plus, Jira, Maven, Adobe Photoshop.

Application servers: Apache Tomcat, WebSphere, WebLogic, JBoss

Publishing Tools: Adobe PageMaker, MS Office

Wire Frame Tools: Adobe Illustrator CS3 (basic idea on wire frame and visual design)

Testing Frameworks: Jasmine, JUnit, FitNesse, Selenium

Database: PL/SQL (oracle), MySQL, MS SQL

Operating System: Windows XP/Vista/7/8, MAC OS X

Version control: SVN, Git and CVS.

Web services: RESTful, SOAP, XML

Programming Languages: C, C++, Java, J2EE, JSP, Servlets, SQL, PL/SQL.

WORK EXPERIENCE:

Confidential, Malvern, PA

Sr. UI Developer

Responsibilities:

• Responsible for developing the UI pages using HTML5, CSS3, JavaScript, Bootstrap, JSON, and jQuery, AJAX.
• Involved in developing the web pages using Angular2, which are powerful in building the Single page web applications.
• Developed Reactive Single Page Applications (SPA) using Angular2 with expertise in creating User Controls, Web Forms and performing client-side validations using JavaScript, jQuery and Angular JS.
• Extensively used JavaScript, jQuery, YUI to provide UI functionality.
• Built Web pages that are more user-interactive using AJAX, JavaScript, LESS, Bootstrap and AngularJS.
• Designed and implemented the enhanced development platform by doing POC using frameworks like Angular2 and NPM.
• Used GIT hub for version control and to check-in and checkout the codes.
• Converted the mock-ups into hand-written HTML5, CSS3, JavaScript and JSON.
• Converting the SASS files into CSS by using some plug-ins in VISIO.
• Built SPA with loading multiple views using route services using Angular2 and NodeJS
• Created Angular2 components, implemented Interpolation, Input variables, Bootstrapping, NgFor, NgIf, Router Outlet, binding the events, decorators
• Experienced Angular2 pass data between components, created custom pipes to transforming data, nested containers, and set Angular Services. Handle Angular2 Lifecycle hooks, Lazy loading, and AOT compiler.
• Used Foundation Framework for making the webpage responsive.
• Involved in migrating the whole code base of Angular 1.4 to Angular2.
• Building Angular2 application on NPM packages.
• Was involved in developing the UI, layout and front-end programming (HTML) for web application that matches requirements.
• Handling cross browser/platform compatibility issues (IE, Firefox, and Safari, chrome) on both Windows.

Environment: Angular2, Angular JS, HTML5, HTML, CSS2/3, JavaScript, jQuery, AJAX, NPM, TFS, Web Technologies, GIT, Maven, Gradle, Visual Studios.

Confidential, Saint Paul, MN

Web/ UI Developer

Responsibilities:

• Involved in designing, developing and testing the web application by using the HTML5, CSS3, Bootstrap, and React.JS
• Involved in designing the CSS templates for use in all pages on the website working with CSS Background, positioning, text, border, margin, padding, and table.
• Applied optimization techniques to reduce page size and load times to enhance user experience using sprites.
• Developed user interface by using the React JS, Flux for SPA development.
• Involved in responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React.js.
• Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library.
• Used React-Router to turn application into Single Page Application
• Involved in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Involved in building stable React components and stand-alone functions to be added to any future pages.
• Implemented the Drag and Drop functionality using React-Dragabble
• Used React-Autocomplete for creating google maps location search on the webpage.
• Added Excel-Builder to download the Tabular data in Excel format using react.
• Created and used Reducers that received said Actions to modify the Store State Tree.
• Maintained states in the stores and dispatched the actions using redux.
• Used Node JS to run Web pack tasks and build properly the project.
• Implemented modules into Node JS to integrate with designs and requirements
• Involved in using excel builder 3rd Party open source library and tweak it to make sure it will work with IE11.
• Component for UX-Library consisted of Button, Checkbox, Input, Icons, Toggle Button, Dropdown, Multi-Level Dropdown and many more.
• In Phase Two, worked closely with the Back-End team to display data using the Custom Components, library Components, and Redux.
• Working with ECMA Script 6 features. For build of JSX and ES2015(ES6) used Babel, webpack.
• Used Middleware, Redux-Promise in application to retrieve data from Back-End and to also perform RESTFUL services.
• Added dynamic Functionality by creating and dispatching Action Creators that deployed Actions.
• Optimized animation logic with optimistic functions to increase performance in rendering.
• Worked with backend engineers to optimize existing API calls to create efficiencies by deprecating unneeded API calls.
• Involved in Restful web services to call for POST, PUT, DELETE and GET methods.
• Created social login using gigya. Integrated the social accounts with the express account.
• Utilized React for its efficient data flow architecture to create a lightweight and render efficient web app that searched projects via the GitHub API through keywords.
• Have worked on AWS for fetch the pictures and Videos from AWS to UI
• Used Object Oriented Programming concepts to develop UI components that could be reused across the Web Application.
• Used Git for version controlling and regularly pushed the code to GitHub.
• Used HP Quality Center as the bug tracking system to track and maintain the history of bugs/issues on everyday basis.
• Worked with JASMINE unit test framework to write unit tests for JavaScript code.
• Extensively used debugging tools such as Firebug and IE Dev tools to investigate the issues and fix the bugs.
• Wrote code to handle cross browser compatibility issues in IE 7, 8, 9, FF, Safari and Chrome
• Knowledge on Node.js environment set-up and interacted Node Service team to get the Service.
• Interacted with Testing Team, Scrum Masters and Business Analysts for fixing of Issues
• Interacted with Customers and development teams for Fix the Issues.
• Performed the System Testing, Regression Testing for Complete UI after fixing the Issues which are reported by Testing Team.

Environment: HTML 5, CSS3, Sass, Less, JavaScript, Bootstrap, Ajax, React JS, Redux, Flex, My SQL, XML, XSL, XSLT, JSON, Git hub, Restful API, AWS, Mongo DB, HP Quality Center, Jasmine and Web Strom.

Confidential, Waterbury, CT

Web Developer

Responsibilities:

• Involved in complete Software Development Life Cycle - Designing, Coding, Testing, Debugging, and Production support for the project.
• Created UI of Web pages with the assistance of HTML5, XML, CSS3, JavaScript, jQuery, Bootstrap, Node.js, AJAX, and Angular.js.
• Used Angular.js as a framework to create Single Page Application (SPA) to improve page performance, which can bind data to specific views.
• Used Angular.js two-way data binding and $resource services to make calls to the web services and exchange the data between the front-end and back-end.
• Development of client-side validation techniques using jQuery and Angular.js directives.
• Developed responsive Web pages using Bootstrap and CSS3 media queries.
• Worked on SASS to build optimized CSS to work across multiple web pages and styles.
• Created, edited, and maintained sites implementing responsive designs and themes using front-end development frameworks including Bootstrap.
• Used Node package manager (NPM) to manage the modules and to install GRUNT tool.
• Developed modules to retrieve and improve data using Ajax calls by $http service in Angular.js
• Developed fast loading images using Photoshop CS3.
• Developed Unit and E2E test cases using Jasmine, Grunt and Node Js.
• Used CSS and jQuery for the rich user interface.
• Used Source Tree, GIT for version control for defect tracking.
• Designed RWD Web pages, which are good for mobiles, tablets, and PC utilizing the framework like bootstrap and CSS media queries.
• Implemented Angular based views and used Routers to implement logic to exhibit different views.
• Used $http in Angular.js for consuming RESTful web services.
• Used Node.js to build a scalable network application where it can handle many connections concurrently.
• Used Node.js for communication to the server through RESTful API.
• Managed and administered multiple instances of GIT for version repository maintenance.
• Used JIRA to manage and track the issues reported by QA and act based on the severity.
• Involved in Design, Prototyping, Typography, usability and in collecting the wireframes required for designing the responsive web design pages.
• Designed business applications using web technologies like HTML4/5, XHTML, and CSS2/3 based on the W3C standards.
• Maintained Cross Browser compatibility and implement Responsive Design using custom media queries, etc.
• Involved in development of rich user interface components using JSON, Ajax, JavaScript, JQuery and HTML5.
• Used JavaScript for adding little functionality to the existing application (calendar, tooltips, hiding elements, etc.
• Installed and Managed Karma using NPM.
• Developed the administrative UI using Angular.js and Node.js, and Jasmine.
• Used Node JS for heavy DOM manipulation.
• Active participation throughout the entire software development lifecycle from project.

Environment: Angular JS, Bootstrap, AJAX, MVC, Node.js, Grunt, Mongo DB, Gulp, karma, JIRA, Protractor, Jasmine, Jenkins, HTML4/5, CSS3, SASS, LESS, Backbone.js, JQuery, JavaScript, JSON,, Photoshop, AGILE, RESTful, JIRA, GIT.

Confidential

Software Engineer

Responsibilities:

• Requirement analysis
• Preparing Work Breakdown Structure
• Developing Code for requirement
• Coordinating team on Development
• Requirement Analysis. Learning Kony platform.
• Maintaining particular module
• Coordinating the team in UI development in reference to prototype provided.