SUMMARY:

• 7+ Years of professional experience in developing and designing User Interface applications and web applications using HTML/HTML5, CSS/CSS3, Object Oriented JavaScript, ES5, ES6, Bootstrap, jQuery, AJAX, AngularJS, NodeJS, NPM, Git, Webpack, Jasmine, Karma, RESTful Services, ReactJS, Redux, Flux, React - Router, React-Bootstrap, React-Native.
• Experience in developing Single Page Applications (SPA) using JavaScript ES5/ES6, TypeScript, MVC frameworks such as AngularJS and libraries like ReactJS.
• Extensively worked in all phases of SDLC like Requirement Analysis, Design, Development, Implementation, Testing, maintenance, architecting scalable platforms and highly competent in gathering user requirements.
• React and Functional Driven JavaScript expert in SPAs, UI Components, Mobile web and Performance optimization.
• Deep Understanding of JavaScript concepts such as Objects, Closures, Hoisting, RegEx, Prototypes, Callbacks, Document Object Model (DOM) manipulation and Libraries and DOM Functions compatibility.
• Created Mobile Web Solutions using Responsive Web Design (RWD), React-Native, Twitter Bootstrap, CSS3 Media queries and jQuery mobile.
• Used Sublime text, Visual Studio code, Atom, Adobe Brackets and Notepad++ for designing, coding and developing applications.
• Experience with Styling and Responsive Design techniques using technologies such as LESS, and SASS as CSS preprocessors and modern techniques such as Flexbox.
• Proficient in designing and developing MEAN Stack (Angular, NodeJS, Express, MongoDB) web applications.
• Hands-on experience in using ReactJS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Sound Understanding and good Experience with Object Oriented Concepts, Object Oriented programming with JavaScript, Object Oriented Design and Implementation
• Expertise in unit and integration testing using Jasmine, Mocha, Karma and Jest.
• Debugged code using web development tools like Firefox, Chrome Developer Tools, Firebug, and IE Developer Tools and used JIRA for bug and issue tracking
• Responsible for writing automatic runnable tasks using Grunt and Gulp to improve development efficiency.
• Familiar with NoSQL Database Design, Analysis and Development like MongoDB.
• Experience in building reusable components, custom directives, decorators, and services to interface with REST API’s and deploying web applications using AngularJS, TypeScript and Webpack.
• Excellent working noledge and thorough exposure on compatibility issues with different versions of browsers like Internet Explorer, Mozilla Firefox, Safari, and Google Chrome.
• Developed certain features of teh application functionality i.e. "CRUD (Create, read, update, delete)" features using NodeJS, Express.js as my middleware.
• Created custom reusable components for web applications using ReactJS and applied teh Flux and Redux application architecture and discipline.
• Used advanced HTML5 semantics and APIs, JavaScript, CSS3 and pure CSS layouts (table less layout) and sound noledge in Java programming.

TECHNICAL SKILLS:

UI Web Technologies: HTML/HTML5, CSS/CSS3, LESS, SASS, JavaScript, ECMAScript 5/6, jQuery, Bootstrap, AJAX, JSON, XML, AngularJS,D3.js, Handlebars.js, Backbone.js, NodeJS, NPM, Express.js, ReactJS, Redux, Flux

Operating Systems: Windows 98/7/8/10/XP, UNIX, LINUX, Ubuntu, Mac OSX

Databases: MongoDB, Oracle 10g, MySQL, MS Access

Developer Tools: Visual Studio Code, Notepad++, Eclipse IDE, Sublime Text, Atom, web storm, MS Office, GIT, SVN, Bit Bucket.

Web/App Server: Apache Tomcat, WebLogic.

Workflow Tool kit: Webpack, Jenkins, Grunt, Gulp.

Web Services: RESTful, SOAP

Languages: JavaScript, Java, C, C++

Testing & Debugging Tools: JIRA, Firebug, Chrome Developer Tools, IE Developer Tools, Jasmine, Mocha, Jest, Karma.

PROFESSIONAL EXPERIENCE

Confidential, Fort Lauderdale, FL

ReactJS Developer

Roles and Responsibilities:

• Responsible for developing responsive web pages using HTML5, CSS3, JavaScript, Bootstrap 4, React JS, ECMAScript 6 (ES6), jQuery, Ajax, JSON, REST services based on W3C standards.
• Worked with teh team of Interface Design architects and back-end Developers to gather requirements and enhance teh application functionality and added new features using React JS.
• React and Functional Driven JavaScript expert in SPAs, UI Components, Mobile web and Performance optimization.
• Used node.js, express.js, webpack, git to setup, configure teh dev environment, build mock RESTful API’s, to check teh data flow, yarn & bower for package management.
• Worked on an Agile (Scrum) Development Team and followed best practices such as code to modules, unit testing, UI validations, peer reviews.
• Responsible for implementing UI mockups, integrating third party React libraries, and handling/creating Redux store data.
• Experience in DOM, React Props, Lifecycle methods, working with React States and Events.
• Implemented React.js Controllers to maintain each view data and used various properties, parameters in ES6
• Developed mock up pages and single page apps using React JS Reusable User Interface component library and used teh Babel as teh transpiler for converting ES6 to ES5 and SASS.
• Worked extensively on React-Bootstrap, Restful web-services, HTML 4/5, CSS 2/3, JSON, Twitter-Bootstrap, Media queries for responsiveness.
• Developed non-functional HTML/5, CSS3 pages from teh mock-ups and involved in UI review with Business Units.
• Extensively used JavaScript libraries & frameworks such as React JS, Bootstrap, jQuery, Ajax, to build single page apps (SPA) and scalable, reusable web components.
• Worked with react-virtualized library to display lists. Used React-Router library, to route among various components.
• Performed UNIT testing with Jest, Enzyme and consumed web-services with RESTful API.
• Instead of using jQuery, Ajax, we used Axios library to get and post data to server.
• Integrated application front end with application business layer and services at backend using REST Services.

Environment: HTML5, Agile Methodology, CSS, SASS, Object-oriented JavaScript, NPM, Bootstrap 4, JavaScript, jQuery, React JS, React-router, React-Native, Redux, GitHub, Jenkins, REST services, Webpack, MongoDB, Jest, Jasmine, Enzyme, JIRA, New Relic, Google Analytics.

Confidential, Fort Collins, CO

UI Developer

Roles and Responsibilities:

• Worked on an Agile (Scrum) Development Team to deliver regular updates to business team and project managers.
• Developed all teh UI pages using React JS, Node JS, HTML5, CSS3 and JavaScript
• Involved in creating Reusable components and React-Router to turn application into Single Page Application (SPA) using React JS
• Developed powerful Single Page Application and dynamic responsive Web Application with React JS.
• Used React JS to create Responsive Web Design (RWD) and used media Queries to make webpages responsive for mobile.
• Used Redux-Store for storing state of teh React Application and worked with middleware for teh Redux-Store.
• Writing front-end code like HTML5, CSS3-SASS, jQuery for assigned User requirements using TypeScript, and various other JavaScript libraries like React JS, Bootstrap 3.x
• Used Node JS to interact with Rest services and with Database, building real-time Web API's, and unit tested front-end React JS code using Mocha, Chai and Enzyme.
• Implemented Single Page Web Applications (SPA) based front end for displaying user request, user records history and security settings for various users using JavaScript and React JS.
• Experience with teh use of Grunt and Gulp in React Project and Bundled and minified teh JavaScript with teh use of Gulp.
• Designed dynamic and browser compatible pages using HTML, DHTML, CSS, Navigation controls, JavaScript, React.
• Experience working with JSON data while interacting with server and used JIBX binding to convert Java object to XML and vice-versa.
• Used XML, JSON Web Services using AJAX and REST protocol and Used AJAX extensively to implement front end /user interface features in teh application.

Environment: ReactJS, ES6, React, Redux, AWS, webpack, Node JS, RWD, HTML5, CSS3, JavaScript, NPM, LESS, GIT, Mocha, Chai, Web storm, Chrome, Firefox, IE 10+.

Confidential, Austin, TX

UI Developer

Roles and Responsibilities:

• Used React JS as teh development framework to build scalable web applications.
• Developed mock up pages using React.JS Reusable User Interface component library, used teh Babel as teh transpiler for converting ES6 to ES5 and SASS.
• Experience in DOM, React Props, Lifecycle methods, working with React States and Events.
• We setup teh development environment using Node.js, npm, Webpack, git.
• Implemented AJAX based application by fetching teh response from backend Rest API as a part of JSON.
• Used React-router and Redux to manage application state.
• Used Redux-Saga for asynchronous data fetching and accessing teh browser cache.
• Used Reselect for slicing teh redux state and providing only teh relevant sub-tree to a react component.
• Used react-intl to manage internationalization and pluralization support.
• Used Jest and Enzyme to run tests and make assertions, used New Relic to monitor teh application's performance.
• Used SonarQube and ESLint to monitor code quality, modify rules for code acceptance criteria.
• Used popular Node.js frameworks like Express and Restify to mock a Restful API.
• Used MongoDB 2.0, a NoSQL database to handle data storage.
• Jenkins to auto deploy client-side application based on git branches, debug server is triggered by git push while release server is based on nightly build.
• Worked closely with Quality Analysts to fix bugs during Quality Assurance and User Acceptance Testing.

Environment: HTML, Agile Methodology, CSS, SASS, JavaScript, jQuery, React, React-router, Redux, Redux-Saga, Reselect, Immutable.js, D3.js, Sugar.js, Gitlab, Jenkins, Nexus, AWS, React-storybooks, REST services, Styled-components, Webpack, MongoDB, Jest, Enzyme, Red Hat Linux, JIRA, New Relic, Google Analytics.

Confidential

Angular Js Developer

Roles and Responsibilities:

• Responsible for developing teh UI/UX pages dat are more user interactive using HTML5, CSS3, JavaScript, Angular.js, Jasmine, JSON, Webpack, jQuery and Ajax.
• Coded to implement AJAX based application by fetching teh response from backend REST API as a part of JSON.
• Used Angular.js to create a Single Page Application (SPA) pages using REST Services.
• Working with Webpack with es2015, implemented different validation control on teh web pages using AngularJS.
• Worked on AngularJS by consuming Restful web services & used AngularJS forms like Template Driven forms and Modern Driven (Reactive) forms to perform form validations both on server and client side
• Used Bootstrap components of Angular UI like carousel, collapse, dropdown, and tabs to develop dynamic responsive Web Application.
• Used Google analytics reports, optimized teh page load time for teh pages dat had heavy traffic and improvised those pages using CSS.
• Used Dojo Components and integrating back-end applications with AJAX driven web 2.0 front-end using OO JavaScript frameworks.
• Built Angular components, UI services to consume rest services using Component based architecture provided by AngularJS and implemented AngularJS component router for navigation.
• Modified teh UI screens created by web designer using HTML, JSP, CSS, and JavaScript.
• Used Ajax, JSON with jQuery for request data and response processing.
• Used Angular JS to Auto Populate search text box with JSON Object returned by Spring MVC Controller.
• Used task runner to minify CSS files, Concatenate JS files by using Grunt and Gulp to improve developing efficiency.

Environment: HTML5, CSS3, Web API, JavaScript, Eclipse, AngularJS, GitHub, D3.js, GIT, Responsive Design, Jasmine, Karma, Webpack, WebSocket, MongoDB, Bootstrap, XML, JSON, Photoshop, Sublime, ES6, Dreamweaver, Adobe Creative suite, and Windows.

Confidential

Web Developer

Responsibilities:

• Developed User Interactive web pages using webtechnologieslikeHTML, XHTML and CSS2 based on teh W3C and ADA standards.
• Gathered teh data from teh backend using AJAX and jQuery, JSP.
• Gathered data from API/web services via AJAX-JSON calls and updating teh DOM within teh result sets.
• Creating cross-browser compatible and standards-compliant CSS based page layouts.
• Worked on fixing cross browser compatibility issues.
• Created Valid XHTML, CSS templates.
• Created and deploying new features to sustain and amend existing applications.
• Developed client side validation code using JavaScript and jQuery.
• Created pages in Site Core and validating teh HTML code with W3C Validator.
• Fixed teh HTML errors in site core content editor.
• Fixed Front-End issues with teh layouts.
• Highly involved in making updates to teh current website and simultaneously handling other projects.
• Involved in coding pages with best Search Engine Optimization (SEO) techniques.

Environment: HTML, CSS, JavaScript, jQuery, JSP, AJAX, XHTML, DOM, Usability Testing.