SUMMARY:

• Around 6 years of extensive experience in designing User Interface applications and integration of highly transactional & scalable applications using HTML5, CSS3, JavaScript, jQuery, JSP, AJAX, JSON & XML.
• Experienced in solving cross browser compatibility including Safari, Internet Explorer, Mozilla Firefox and Google chrome.
• A professional experience in the software development life cycle phases including analysis of requirements, Applications design, Development, integration, Installation, maintenance, implementation and testing of various client/server, N - tier and web applications.
• Experience in developing rich views using React.js with React-Redux architecture for the Uni-directional data flow with the web-pack build tool .
• Developed reusable components with Angular custom directives, used jQuery to develop user interface widgets.
• Expertise in Object Oriented Programming using JavaScript and related technologies.
• Worked on Angular2 Templates, directives, Rout ing and navigation, components, services , Pipes and Data Binding.
• Hands on experience in writing jQuery code and familiar with jQuery libraries.
• Skilled at analyzing and solving browser compatibility challenges and possess ability to maintain consistency and well commented HTML and CSS .
• Good Experience working with CSS pre-compilers like LESS and SASS.
• Experience working with Responsive Web design. Creating the responsive Web Pages and designing crossing browser compatibility for mainstream browsers and portable devices (mobile, tablet, laptop) by Bootstrap.
• Excellent skills in building Single Page Application (SPA) using Angular JS
• Good Web Application debugging skills using Chrome Developers Tool and Firebug.
• Worked on web applications that required cross browser compatibilities like Chrome, Safari, Firefox, Internet Explorer, and Opera.
• Involved in daily SCRUM meetings to keep track of the ongoing project status and issues.
• Strong experienced in debugging and troubleshooting the existing code.
• Experience in Version Control tools including GIT and SVN.

TECHNICAL SKILLS:

Web Technologies: HTML5, CSS3, XHTML, AJAX, JSON, DOM, JavaScript.

JavaScript Libraries: jQuery, Bootstrap, Angular JS, Angular 2/4,Node JS, React JS

IDE & Tools: Eclipse, Web Storm, Notepad++, Sublime Text, VS code

Version Control: SVN and GitHub

Debugging Tools: Firebug, Chrome Developer toolbar, IE Developer Toolbar

Operating System: Windows, MAC OS X

PROFESSIONAL EXPERIENCE:

Confidential, Dublin, OH

Sr.UI Developer

Responsibilities:

• Designed and Developed front-end UI using HTML5, CSS3, TypeScript, Angular 4, NodeJS, AJAX and JSON.
• Implemented Single page application using Angular4 routes and collaborated on mockups and prototypes using HTML5 and CSS3 and Solid experience with Responsive Web Design (RWD).
• Worked with CSS preprocessor SASS and implemented Mix-ins, functions, custom grid systems following object oriented modular CSS patterns and transformed the Angular 4 response using Angular 4 observables.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Leveraged Angular4 resources for all data access, encapsulating URLs and standardizing data access interfaces.
• Created custom directives for re-usable components (Multi-filed form elements, background file uploads etc.
• Incorporated Angular 4 Materials as well as other third-party UI component library modules and created custom components, directives, pipes and services for key functionalities.
• Utilized core Angular4 features such as HTTP, Data Binding, Forms, Services and Dependency Injection. Used Selectors, Events, AJAX and Dom Manipulation using components in Angular 4 for updating content on DOM nodes.
• Worked with advanced JavaScript concepts like Closures, Prototype and Inheritance and created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 4.
• Involved in writing application level code to interact with APIs, Web Services using Node.js, AJAX, JSON and XML and involved in RESTful services with Web API and enabled CORS for services to be consumed in the front-end by Angular.
• Used Postman for testing of Web API functionalities and used TSLint tool that checks TypeScript code for readability, maintainability, and functional errors
• Created unit test cases of Angular 4 components, services using Karma-test-runner and Jasmine.
• Followed Agile Methodology for the project implementation with day to day updates through scrum and Git used as version control.

Environment: Webpack, TypeScript, JSON, HTML5, CSS3, Angular 4, Node.JS, Bootstrap, LESS, RESTful services, VS code.

Confidential, Plano, TX

Front-End UI Developer

Responsibilities:

• Designed and developed web pages using HTML5, CSS3, Bootstrap and React Js, Redux.
• Worked with business system analysts & Backend team to understand the requirements to ensure that right set of UI modules been built.
• Developed user interface by using the ReactJS, Redux for SPA development and implemented client-side Interface using ReactJS.
• Worked with CSS Icons, CSS Pseudo-class, CSS Pseudo-element, CSS Image Sprites, CSS background and CSS3 Shadows to give some additional effects.
• Extensively used SASS while styling with CSS3 and used the Semantic-ui-react and material-ui for the ui components and made the application responsive using Bootstrap and CSS Media Queries.
• Component for UX-Library consisted of Button, Checkbox, Input, Icons, Toggle Button, Dropdown, Multi-Level Dropdown and many more.
• Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library and involved in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Used React-Router to turn application into Single Page Application and optimized animation logic with optimistic functions to increase performance in rendering.
• Worked on React JS Virtual Dom and React views rendering using components which contains additional components called custom HTML tags.
• Created and Used Reducers that received said actions to modify the Store State and maintaining the State in the store and dispatch an action using Redux.
• Added dynamic Functionality by creating and dispatching Action creators that deployed Actions.
• 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 and interacting with the backend engineers to optimize existing API calls to create efficiencies by deprecating unwanted API calls.
• Used the Jasmine unit test framework to test the react components and Karma used as a test runner and used JIRA for bug tracking and issue tracking.
• Worked on complete Agile Scrum methodology and User Interface web development in accordance with requirement and maintained the code base by frequent updates to the code repositories using TFS and Bit bucket.

Environment: HTML 5, CSS3, Bootstrap, React, Redux, Webpack, Npm, JavaScript, Jasmine, Karma, ES6, JIRA, SASS, JSON, GIT, VS code.

Confidential, Washington, DC

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 the Application using HTML5, CSS3, JavaScript, Angular , NodeJS, AJAX and JSON
• Created templates using HTML & CSS and developed components using Angular Js
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Created custom directives for reusable components used across the application using Angular Js
• Implemented Angular Js controllers to manipulate and view data and created popup forms using Bootstrap and Angular Js models.
• Responsible for checking cross browser compatibility and hence worked on different browsers like Safari, Opera, Firefox, Google Chrome and Internet Explorer.
• Implemented Angular.js Validation to validate user inputs and to create user-friendly web-application, used W3C CSS Validator to check the markup validity.
• Used Grunt task runner on the client side along with angular.js to perform unit testing, minification and compiling whenever a change is made in a file.
• Followed Agile Methodology for the project implementation with day to day updates through scrum.
• Used Rally as a Tool for tracking the estimates based on the User Stories and iterations for each sprint.
• Used Responsive Web Design so that the website is compatible with different devices like desktops, laptops, tablets and smart phones.

Environment: HTML5, CSS3, SASS, JavaScript, Media Queries, Angular JS, NodeJS, NPM, GIT.

Confidential

Web Developer

Responsibilities:

• Worked in a team, involved in developing the UI layout and front - end programming for web application that matches requirements and assisted in formulation and clear definition of system objectives and overall scope.
• Implemented the Drag and Drop functionality using jQuery framework and involved in developing HTML and JavaScript for client-side presentation and, data validation on the client side with in the forms.
• Integrated the Java code (API) in JSP Pages and developed JSP for UI and Java classes for business logic.
• Developed and designed the front-end applications and user interactive web pages using web technologies like HTML5, CSS3 and Responsive Web Design.
• Developed non-functional HTML 5, CSS3 pages from the mock ups and involved in UI review with UI architects.
• Handling cross browser/platform compatibility issues (IE, Firefox, and Safari) on Windows.
• Designed Frontend with in object-oriented JavaScript Framework like Angular.js
• Spearheaded adoption of new principles such as responsive design, mobile first, and adaptive design
• Worked with source version control tool Git to manage the code repository.

Environment: HTML, CSS, JavaScript, jQuery, JSON, Ajax, Angular JS framework, Windows XP and Eclipse, GIT.

Confidential

Web Developer

Responsibilities:

• Developed web pages and components using HTML and CSS and JavaScript.
• 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 HTML, HTML5, CSS, CSS3, jQuery and JavaScript.
• Responsible for creating the screens with table-less designs meeting W3C standards.
• Developed application by using CSS3 to give gradient effects and to develop various page layouts, multi-level navigation and transitions.
• Developed an Angular JS workflow manager leveraging Angular-UI's state router for flexible configuration and management of multi-step user input flows.
• Used Bootstrap, angular.js, node.js for developing modules on front-end and integrated the dynamic pages with Angular and jQuery to make the pages dynamic.
• 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 Bootstrap to create Responsive Web Design, defined text alignment, size, borders and many other typographic characteristics.
• Performed client-side validations using JavaScript, fixed bugs and provided support services for the application.

Environment: HTML5, CSS3, Bootstrap Js, Angular Js, AJAX, JavaScript, jQuery, SVN, Scala.