SUMMARY

• Having 6+ Years of Extensive experience in developing professional web applications using HTML 4.0/5, XHTML, DOM, CSS2/CSS3, Bootstrap, ES5, jQuery, jQuery UI, AngularJS, AngularJS UI, Material UI, NodeJS, ExpressJS, MongoDB, Mongoose, Async, Socket.IO, Redis, Ajax, JSON, and REST API’s.
• Worked on initial setup and POC creating mobile application using React Native, ES6 and Jest.
• Worked on ReactJS components and Props and to use UI as independent, reusable pieces.
• Worked on React JSX compiler for JSX transformations and building JSX expressions.
• Worked on ES6 new features - modules, arrow functions, let variables, promises, maps and sets.
• Experience with MEAN stack - created REST API’s using ExpressJS, Request Body Parser, Mongoose, MongoDB and NodeJS.
• Experience with Node.js, Express.js, Socket.io, MongoDB, Angular.js, Angular UI,UI-Router, SASS, Grunt.js, lodash, Promises, Jasmine, Webpack, events, fs, Async.
• Created Express.js models which uses Mongoose models to query, create, update, and delete from MongoDB
• Extensive experience with AngularJS - SPA (Single Page application) using MVC Framework UI-Router, Modules, custom directives using Angular-UI components, services ($resource) and RESTful services.
• Used $http, $location, $q, $log, $scope, $window, $cacheFactory services using dependency injection, logging and location operations.
• Used $rootScope, $watch, $broadcast, $emit, $on, $digest, $apply, $compile for variables accessible from all services/controllers application wide.
• Worked on writing AngularJS services to fetch data ($resource, $http) and implemented custom directives to develop reusable components.
• Experience in using various jQuery UI controls like Accordion, Tabs, Dialog, and drag and drop, corresponding Event handlers, jQuery plugins.
• Used jQuery core library functions for the logical implementation part at client side for all the application.
• Good understanding of design patterns - IIFE, Module, Revealing Module, Prototype, Revealing Prototype patterns.
• Extensive experience with HTML5 API’s - Forms API, Location API, Storage API, Web Workers, Canvas, SVG, Video, Offline and IndexedDB API.
• Worked on Mobile-first responsive web applications using Bootstrap3.Used font awesome, SVG sprites and CSS Grid System to create responsive layouts, navigation, tables, and bootstrap components like Carousel.
• Used Bootstrap Grid System to create responsive layouts, navigation, tables, and bootstrap components like Carousel, Modal Popups, Tabs, Tables, Autocomplete.
• Good understanding of Media Queries, Fluid Layout, Responsive Images and Typography.
• Experience with CSS3 preprocessors styling such as SASS to create and reusable style sheets.
• Worked on CI/CD with Grunt, Jenkins, Gerrit, Git, Jasmine, Nightwatch.js and AWS cloud.
• Proficient with testing tools like Jasmine, Mocha and Chai for JavaScript unit.
• Experience with Grunt to perform minification, compilation and linting.
• Experience in using software development and project management tools like JIRA.
• Worked with source version control tool Git to manage the code repository.

TECHNICAL SKILLS

Web Development: HTML4.0/5, CSS2/CSS3, JavaScript, ReactJS, Jest, jQuery, JSON, AJAX, XML, XHTML, DHTML, AngularJS, MVC, DOM, ExpressJS, Bootstrap, SASS and Webpack.

Databases: MySQL, Oracle,, MongoDB.

Programming Languages: C, C++, JavaScript, and ES6.

Operating System: Windows, Linux, UNIX, Mac.

IDEs worked on: Notepad++, Visual Studio, WebStorm, Sublime, Brackets

Application Servers: Node.js, Apache, IIS, Nginx.

Libraries: Underscore, ExpressJS, Request, AngularUI, jQueryUI, PassportJS, Material-UI, Video.js, Loadash, Request, Async, Google Fonts, Socket.IO, and Mongoose.

PROFESSIONAL EXPERIENCE

Full stack Developer

Confidential, Pleasanton, CA

Responsibilities:

• Worked on a MEAN (MongoDB, Express.js, AngularJS and NodeJS) module with ES5.
• Worked on mobile application using ES6, React Native and Jest framework and used Webpack with a test suite built on Jest.
• Worked on ReactJS components and Props and to use UI as independent and reusable pieces.
• Worked on React JSX compiler for JSX transformations and building JSX expressions.
• Worked on ES6 concepts - modules, arrow functions, let variables, promises, maps and sets.
• Created an API using Express.js using lodash, body-parser, async, mongoose and routes using Model-Controller- Router pattern.
• Created Express.js models and used MongoDB for persistence and Redis for caching.
• Used Mongoose Schema/Model to create query, update, and delete with Express.js controllers.
• Implemented JWT token based authentication for the REST API and worked with custom Headers x-access-token and x-access-key.
• Created a utility with Socket.IO and ZMQ for real communication between node apps.
• Developed Angular SPA application using UI-Router, services, controllers, views and directives.
• Used $resource as a factory to interact with RESTful backend easily and use it to implement CRUD operations in AngularJS.
• Implemented Routing in AngularJS using $routeProvider and 3rd party UI-Router module.
• Used $rootScope, $watch, $broadcast, $emit, $on, $digest, $apply for variables accessible from all services/controllers application wide.
• Created a custom module for re-usable directives which includes Grid (CRUD) directive which combines ui-grid, $modal, schema-form to create a list view, add view, edit view and delete.
• Worked with design patterns like IIFE, Module, Revealing Module, Prototype, Revealing Prototype patterns.
• Involved in developing the UI view pages using HTML5 semantic tags. Used layouts with AngularJS directives as Views.
• Used SASS pre-processor to create importable and reusable style sheets, processed on server-side.
• Used Bootstrap CSS Grid System to create responsive layouts, navigation and tables. Also used Bootstrap components like Carousel.
• Extensively used testing tools like Jasmine with chai for testing AngularJS controllers, services, directives and filters and used Nightwatch for automated testing.
• Worked with Grunt and used plugins - uglify, concat, replace, eslint, jslint, sprite.
• Worked with Gerrit for code review process. Used Github as the source control.
• Worked with Continuous Integration and Deployment using Jenkins.

Environment: HTML5, CSS3, Bootstrap, Modernizr, RESTful API, JavaScript, ES6, JavaScript API, jQuery, DOM, Ajax, JSON, NodeJS, ExpressJS, AngularJS, Web services, MongoDB, Mongoose, Grunt, Gerrit, Jenkins, Jasmine, Chai, Nightwatch.

Front End UI Developer

Confidential - Milpitas, CA

Responsibilities:

• Used AngularJS as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server.
• Developed custom Angular Services to call the RESTful Web Service/API to asynchronously fetch data and populate on the frontend using $http, $resource.
• Used angular-UI/UI-Router to manage URL Route.
• Used $http, $location, $q, $log, $scope, $window, $cacheFactory services to call REST API’s, logging and location operations and for dependency injection
• Used JS framework such as Angular.JS (for data driven apps) and jQuery (for heavy DOM Manipulation in directives).
• Used link function to define directive’s API and attached event listeners to DOM elements, watching model properties for change, and updating the DOM.
• Worked on Isolated scope, inherited scope, shared scope, transclude, templating, in creating elements, attributes, and classes using custom directives.
• Implemented Angular Controllers to maintain each view data. Implemented Angular Service calls using Angular Factory.
• Implemented the search functionality for Internal Application using AngularJS.
• Used various built-in Angular directives such as ng-show and ng-repeat to implement components such as filter and grid view.
• Created custom directives, custom services using PubSub pattern and $localStorage. Used UI Grid, Modal, Tabs and other plugins to create custom directives.
• Expertise in DOM manipulation using JavaScript and AngularJS.
• Used HTML5 API’s - Web Worker, Web Storage, WebRTC, WebSocket, and IndexedDB.
• Used Mobile-first responsive grid layout using Bootstrap. Extensively used Media Queries, Fluid Layout, Responsive Images and Typography.
• Used SASS style sheets - variables, operations and Mixins and compiled them to CSS.
• Used CSS Sprites to decrease the number of HTTP requests and load time of web pages to improve page performance.
• Extensively used Grunt for minification, concatenation, bundling, apply version number and create sprites.
• Used JIRA for defect status tracking, creating and managing user stories.

Environment: HTML5, CSS3, DOM, Bootstrap, RESTful API, JavaScript, JavaScript API, jQuery, DOM, Ajax, JSON, AngularJS, Web services, Grunt, Gerrit, JIRA Jasmine.

UI Developer

Confidential - Buffalo, NY

Responsibilities:

• Worked with HTML5, CSS3, XML, JSON, JavaScript, jQuery and jQuery UI for developing user interface.
• Developed pages using AJAX with jQuery and JSON for quick view of related content, providing both functionality and ease of access to the user.
• Involved in consuming RESTful Services with JSON to fetch data.
• Used jQuery UI controls as Accordion, Tabs, Dialog and used jQuery mobile data attributes to create mobile friendly pages.
• Used jQuery Events to manipulate the elements which depend on the user interactions (like ready, hover, bind, click, and keypress).
• Used jQuery core library functions for logical implementation at the client side for all the applications.
• Implemented various validation controls for form validation and custom validation controls using Object Oriented JavaScript.
• Created Video controls and SVG documents and images for responsive using native API to remove dependency on external plugins.
• Followed Agile Practices for developing the application.
• Used JIRA for bug tracking and issue tracking.

Environment: HTML5, CSS3, DOM, DHTML, XHTML, CSS, JavaScript, jQuery, jQuery UI, AJAX, JSONControls, Web Services, JIRA

UI Developer

Confidential -Tampa, FL

Responsibilities:

• Designed the front end applications, user interactive web pages in a professional manner with using web technologies like HTML, DHTML, XHTML, XSL, XSLT and CSS.
• Developed client side validation code using JavaScript.
• Developed HTML interfaces with an understanding of UI design principles and object-oriented program development.
• Used JSON objects effectively for efficient client side coding.
• Used AJAX extensively to implement front end /user interface features in the application.
• Developed CSS page layouts, styles and table less coding for efficient design.
• Used CSS Selectors for condition based styling and pseudo-classes to add some special effects to selectors.
• Involved in creating cross-browser compatible and standards-compliant CSS-based page layouts.
• Developed, modified, and implemented the Web site to ensure consistency of layout in accordance with client goals.

Environment: HTML, CSS3, JavaScript, CSS, DHTML, XML, DOM, AJAX, SVN.

UI Developer

Confidential - Newton, MA

Responsibilities:

• Translated PSD components from the design team into various company web pages using HTML/CSS/JavaScript.
• Collaborated with Build Team to integrate HTML, front-end code with the backend technology and portal framework, to ensure the UX /UIis implemented.
• Designed and developed code using HTML, CSS, DOM and DHTML.
• Developed and maintained the layouts using CSS for all intranet applications compliant with W3C.
• Implemented client-side form validation and calculation on cash back and account balance using JavaScript and JSP.
• Utilized JavaScript and JQuery to improve overall design and to update a portion of a GUI page thus reducing bandwidth usage and load time in web pages to get user input and requests.
• Created HTML pages from mockups and visual wireframes, worked closely with design / product team.
• Tested cross browser compatibility to ensure look and feel of theUIdesigns worked the same in various versions of different browsers (IE, Firefox, Google chrome, Safari and Opera).

Environment: HTML, CSS, Linux, AJAX, DOM and JavaScript.