SUMMARY:

• Over 7+ years of strong professional experience as a UI Developer in analyzing, designing, developing and testing of web applications.
• Extensive experience as a Web Developer with a strong background working on open source interactive/web technologies, including HTML5, XHTML, DHTML, CSS3, JavaScript, j Query, AJAX and JSON.
• Broad experience working with CSS Background, CSS Layouts, CSS Text, CSS Positioning, CSS Border, CSS Margin, CSS Padding, CSS Table, Pseudo Classes, Pseudo Elements and CSS behaviors in CSS.
• Expertise skills on modern Front - End Frameworks for JavaScript, including Bootstrap, Angular JS, Node Js, React JS and Backbone JS.
• Experience in designing websites with W3C web standards using HTML4/5, CSS2/3 to get best Cross-Bowser user experience for long-term user retention and engagement.
• Responsible for checking Cross-Bowser compatibility and hence worked on different browsers like Mozilla Firefox, Google chrome, Safari and Internet Explorer.
• Good understanding of Document Object Model (DOM) along with DOM functions.
• Experience in Single Page Application (SPA) using Angular JS, created Multiple & Nested Views, routing, Controllers, Services and Custom Directives.
• Expertise in using XML/JSON and AJAX to link with back-end applications.
• Very good practice at understanding and implementing Model View Controller (MVC) architecture. Experience in developing MVC using Angular JS, HTML5, J Query and AJAX.
• In-depth knowledge of integration of RESTFUL Web services, HTTP services and Web services with web applications.
• Good knowledge of using JavaScript Framework stesting frameworks, Jasmine, Karma and Q Unit.
• Implemented Web Services (SOAP) for transmission of large blocks of JSON data over HTTP.
• Experience in designing and developing of database systems using Relational Database management Systems (DBMS), including MYSQL, Oracle and also in programming with SQL, PL/SQL and PHP.
• Well versed in Object Oriented Programming (OOP) with JavaScript.
• Experience with Software Development methodologies like Agile/Scrum and Waterfall
• Strong communication, collaboration and team building skills with proficiency in grasping new technical concepts quickly
• Self-starter always inclined to learn new technologies and Team Player with very good organizational and interpersonal skills
• Expertise in Angular JS on Filters, Validations, MVC, Controllers, Directives, Routing, States, $http, $q, Factory and Service
• Used View Bags to transfer data from controller to view and View Models to encapsulate View Models and display data on view.

TECHNICAL SKILLS:

Programming Languages: JavaScript, SQL, PL/SQL, PHP, HTML5, CSS3, DHTML, XML, XHTML, XSLT, JavaScript Frameworks, AJAX, j Query, JSON, Jasmine

Operating Systems: Win XP/Vista/7/8, MAC, Linux

JavaScript Frameworks/Libraries: Backbone.js, Node.js, Bootstrap, React.js, Angular.js version 1.6.0, Ext JS 2.0/1.0

Database: SQL Server 2008, Oracle10g/11g, My SQL

Application Server: Apache Tomcat, HTTP Web server, Web sphere

IDE's/Editors/Tools: Net Beans, Eclipse IDE, Firebug, Developer Tools, Edit Plus, Sublime text, Notepad++

PROFESSIONAL EXPERIENCE:

Confidential, Austin, TX

Sr. UI Developer

Responsibilities:

• Developed dynamic web pages using HTML/HTML5, CSS/CSS3, Bootstrap, jQuery, D3JS, AngularJS, Node.JS, LESS, SASS.
• Implemented Sunburst graph using D3JS with SVG elements.
• Developed various reports and charts using HTML Canvas, HTML SVG, D3JS, and SVG by passing JSON objects and Arrays as input both for mobile and web applications.
• Worked on Web/User Interface development using AJAX, HTML5, XHTML, DHTML, CSS3, Java Script.
• Worked on making AJAX calls to connect database using RESTful web APIs and worked on integrating the middleware too front-end.
• Added ARIA attributes to search content to relate dynamic server-side information to screen readers and for greater keyboard accessibility.
• Brought the HTML and CSS of an existing web site to the latest web standards.
• Extensively involved in redesigning the entire site with CSS styles for consistent look and feel across all browsers and all pages.
• Understand the React Virtual DOM Algorithm for React performance optimization.
• Developed cross-browser/platform HTML5, CSS3, and JavaScript to match design specs for complex page layouts while adhering to code standards
• Used detailed Wireframes and developed Mock-up designs as per the requirements of Business.
• Designed and developed custom jQuery components for the front-end client-side validations.
• Worked on integrating jQuery APIs with MVC pattern.
• Used AJAX frameworks like jQuery, JSON to develop rich GUIs and also involved in performance tuning the website.
• Used JavaScript DOM manipulation and JavaScript event to generate the data result in UI.
• Involved in Dynamic form generation, Auto completion of forms, and user-validation functionalities using AJAX.
• Created UI templates for final look and feel using HTML5, Fireworks, AXURE, Flash, Dreamweaver and Photoshop.
• Developed a core component of Analytics with Node.js, and Socket Stream.
• Developed UI components for email and link sharing of documents and files for a Content Management System using Require.js, Backbone.js and jQuery.
• Designed and Developed Java Script frame work which is wrapper on top of jQuery frame work and AJAX based UI frame work for UI Configuration widgets.
• Extensively used HTML for audio and video playback. Worked on the MVP architecture for the GWT.
• Worked one-on-one with client to develop layout, color scheme for his website and implemented it into a final interface design with the HTML/CSS &JavaScript using Dreamweaver.
• Used jQuery plugins auto complete, validation, drag and drop and more exceptionally. Used jQuery template for markup. Used Ajax, JSON with jQuery for request data and response processing
• Used Twitter Bootstrap and Responsive Web Design to develop complex page layouts including various sections such as headers, footers, left side bars, content area and marketing area.
• Created and developed the web-page layout and positioned/developed design elements, using Dreamweaver, HTML and Adobe Photoshop.
• Designed / Developed Ajax Driven Web based application using JavaScript, Ajax, JSON, JSPs and Servlets.
• Developed different jQuery component in MVC micro architecture framework which internally use various design pattern such as singleton, command, delegate, etc.
• Created Dynamic Wireframes, HTML Wireframes, Dynamic Screenshots and Sitemaps.

Environment: Object Oriented JavaScript, jQuery, JSON, AJAX, HTML5.6, DHTML, CSS, Agile methodology, Dreamweaver, MVP, Usability Testing, Jasmine, MySQL, Windows.

Confidential, Shelton, CT

Sr. Angular Developer

Responsibilities:

• Implementing the Design and developing modules using Agile Methodology.
• Used Model View Controller framework such as Angular JS framework for creating Single Page Application.
• Responsible for creating efficient design and developing User Interaction screens using HTML5, CSS3, JavaScript, jQuery, AJAX and JSON.
• Used JavaScript, jQuery, Typescript for user interactions in pages.
• Contributed as key resource of the "Angular JS Framework Team" in conversion of existing (XMI) UI screens of the application to Angular JS4 based UI.
• Involved in developing the web pages using Angular JS4, which are powerful in building the Single page web applications.
• Developed complex AngularJS2.0 UI nested components for reuse and rapid development Angular2 for each SPA.
• Worked on Angular 2.0 integration with html templates and rest API Integration.
• Extensively used jQuery library for creating custom web components.
• Worked on creating responsive website for smart devices using responsive design and media queries, using technologies like Bootstrap, Foundation.
• Utilized various JavaScript and jQuery libraries, AJAX for form validation and other interactive features.
• Successfully performed the Restful APIs Integration using XML and JSON.
• Used CSS Sprites to decrease the number of HTTP requests and load time of web pages. Involved in development converting the static HTML mark-ups to JSP's.
• Used in Angular 2.0 with the help of Typescript. Used $http in Angular 2.0 for consuming RESTful web services.
• Used SASS Preprocessor for CSS preprocessing.
• Developed applications using AngularJS4 single page applications to improve page performance.
• Developed reusable components using Custom Directives in AngularJS.
• Responsible to gathering requirements and creating the right solutions with our Marketing SAAS Cloud products.
• Used jQuery & Ajax for service calls on pages to interact with the server for information.
• Defined new validations through Angularjs4 for the form field validation implemented through HTML5.
• Produced visually appealing designs focused on usability, utility, UX, cross-browser.
• Participated with SQA team in bug thrashing sessions to discuss and resolve bugs that were reported in JIRA.
• Used JSON for storing and exchanging information between browsers and servers.

Environment: HTML5, CSS3, DHTML, JavaScript, jQuery, AngularJS 4, NPM, Angular JS, Responsive Design, Bootstrap, AJAX, SVN, Adobe Dreamweaver, Web services, XML, XSLT, Agile Methodology, Windows.

Confidential, St. Louis, MO

UI/Web Developer

Responsibilities:

• Analyzed business requirements, participated in technical design, development and testing of various modules assigned.
• Developed the front end using HTML5, JavaScript, AJAX, CSS3 and Bootstrap.
• Extensively used HTML&CSS to obtain the desired UI.
• Used front end web development tools HTML5, CSS3, JavaScript, to design UI
• Worked on the application as Node.js developer to build different REST APIs for modules such as user, products, and checkout.
• Used Rxjs in Angular2 to make the HTTP requests to the REST API for getting the user details.
• Used AngularJS multiple in-built directives such as filters, root scope, scope, modal, template, state etc.
• New library development with micro services architecture using Rest APIs, spring boot and pivotal cloud fundry.
• Involved in TDD (Test Driven Development) approach by using testing tools such as Jasmine, Karma.
• Conducted extensive functionality testing by using Jasmine and Karma.
• Installed, monitored and supported Web and Application Servers on Solaris and Linux environments.
• System Administrator/Integrator role in a large team responsible for maintaining of Linux operating systems.
• Worked on Nemo-Testing (selenium-based web Driver) to test web applications.
• Developed backend web services using Node JS and stored dependencies using NPM.
• Used Angular 2 technology for one complete project in rebasing the UI of the Application using the techniques in Angular 2.
• Used Github Extensively to Pull, Push and Merge Code and solved various merge conflicts.
• Responsible for developing and maintaining web application, using Node JS.
• Involved in project development life cycle using agile methodology.
• Worked with services to make AJAX calls to fetch the data and injected promises to avoid call-back hell and succeeded in executing the code asynchronously.
• Conducted unit testing with Firebug, IE Tester and end-to-end testing of the supported browsers and devices.
• Developed micro services using Node.js as a server-side scripting language.
• Taking the product through the entire lifecycle of analysis, design, coding, testing and implementation and support.
• Extensively involved in redesigning the entire site with CSS, LESS styles for consistent look and feel across all browsers and all pages.
• Used Grunt, to build and deploy code to multiple environments.
• Used source code control systems such as GIT, JIRA, and Jenkins.

Environment: HTML5, CSS3, JavaScript, Angular Js4, jQuery, Node JS, REST, Nemo-testing, Jenkins, XML, AJAX, JSON, Mac, WCAG2, GIT & GIT Hub, Photoshop, IE, Chrome, Mozilla Firefox, WebStorm, Atom.

Confidential

UI Developer

Responsibilities:

• Designed and developed the agent portal using framework AngularJS along with HTML5, CSS3, and JavaScript.
• Involved in requirement gathering, designing, development, UI reviews, and maintenance.
• The portal is made responsive using CSS3, preprocessors like SASS, Bootstrap, and media queries to support desktop and tablets.
• • Written modular, secure, and well-tested front-end code in JavaScript, HTML5 and CSS3 using AngularJS based on MVC architecture.
• Developed a single page application using AngularJS which was supported in IE 9, 10, 11, Firefox, Chrome.
• Used React-Router to turn application into Single Page Application.
• Worked in using React js components, Forms, Events, Keys, Router, Animations and Flux concept.
• Used React js in components like JSX, creating React components, Virtual.
• Implemented AJAX to request JSON data through third party REST APIs to acquire data from the server and display it in sorted order.
• Used ReactJS to build the UI components, developed filters to display different dimension of data and font size modifiers.
• Implemented map State to Props, map Dispatch to Props for the interactions between Redux and React.
• Created JavaScript reusable components and services to consume REST API's using Component based architecture provided by Angular.
• The project operates on Agile project development cycle with Bi-weekly sprints, daily standup, retrospective sessions and sprint planning.
• Implemented update portion of a web page thus reducing bandwidth usage and load time in web pages to get user input and requests.
• Developed secured credit and fraud check flows for customer verification.
• Implemented Angular Router to enable navigation from one view to the next as agent performs application tasks.
• Worked on writing code for integrating merchant API to get all the details about coupons and merchant ID to database.
• Consumed different plugins and Angular modules and providers.
• Demonstrated knowledge of code reviews, unit and regression testing.
• Involved in writing test cases using Jasmine and Karma to ensure 80% code coverage.
• Used GIT for source control and JIRA for tracking purposes.
• Upload the code and do necessary changes and test the application in server, if needed then fix the bugs and test again.
• Involved in a waterfall-based approach to web development
• Followed the coding standards for easier modification in future releases.

Environment: HTML5, CSS3, JavaScript, ReactJS, Redux, React Router, AngularJS, Waterfall Bootstrap, RESTAPI, Webpack, SASS, NodeJs, Jasmine Karma, NPM, GIT, JIRA.