Worked on an Agile (Scrum) Development Team to deliver regular updates to business team and project managers.Involved designing in web pages using HTML 5, CSS3, JavaScript, Bootstrap, SASS, LESS, React.js, Redux , Flex, Mongo DB.Responsible to Style, look and feel of the web page with SASS that extends CSS with dynamic behavior such as variable, mixing, operations and functions.Researching JavaScript based frameworks like React Native and Ionic/Cordova for frontend.Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library.Worked in using React JS components, Forms, Events, Keys, Router, Animations, and Flux concept.Currently working on Enterprise - wide development team for Puppet-based application, middleware, patching and configuration deployment engineering Experienced in Automating, Configuring and deploying instances on AWS, Azure environments and Data centers, also familiar with EC2, Cloud watch, Cloud Formation and managing security groups on AWS.Private Cloud Environment - Leveraging AWS and Puppet to rapidly provision internal computer systems for various clients.Develop Puppet modules and role/profiles for installation and configuration of software for required for various applications/blueprints.Wrote python scripts to manage AWS resources from API calls using BOTO SDK and also worked with AWS CLI.Wrote Ansible playbooks to launch AWS instances and used Ansible to manage web applications, configuration files, used mount points and packages.Setup Puppet Master, client and wrote scripts to deploy applications on Dev, QA, production environment.Maintenance and Vulnerability Management of Hybrid infrastructure and CI/CD using Chef - Cookbooks.

Extensive experience in developing web pages using HTML/HTML5, XML, DHTML CSS/CSS3, SASS, LESS, JavaScript, React JS, Redux, Flex, Angular JS (1.X) JQuery, JSON, Node.js,, Ajax, JQUERY Bootstrap.Experienced in MEAN stack development Mongo dB, Express, Node, and Angular.Experience in all phase of SDLC like Requirement Analysis, Implementation and Maintenance, and extensive experience with Agile and SCRUM.Extensive knowledge in developing single - page applications (SPAs).Working knowledge of Web protocols and standards (HTTP HTML5/XHTML/XHTML-MP, CSS3, Web Forms, XML, XML parsers)Good experience on customizing CSS frameworks like Bootstrap and Foundation using CSS pre-processors LESS or SASS and Compass.Implemented easy to use Bootstrap plugins for building carousel, accordion, modal windows etc.Good Expertise in analyzing the Document Object Model (DOM) Layout, DOM Functions, and Java Script functions, Cascading Styles across cross-browser using Fire Bug, Developer Tool Bar.Expertise in React JS framework to develop the SPA.Experienced in React JS and working with React Flux architecture.Experienced in working with Redux architecture using complex Object-Oriented concepts in improving the performance of the websites.Experience in using React JS components, Forms, Events, Keys, Router, plus Redux, Animations and Flux concept.Good Experience in React.js for creating interactive UI's using One-way data flow, Virtual DOM, JSX, React Native concepts.