PROFESSIONAL SUMMARY:

• 10+ Years of professional experience in all phases of software development life cycle (SDLC) including requirements analysis, applications design, development, Integration, maintenance and testing of various client/server, N - tier and web applications.
• Experienced as a Web Development/User Interface/Front End Developer in developing applications using HTML/HTML5, DHTML, XHTML, CSS/CSS3, JavaScript, Bootstrap, and ECMAScript 5/6, ES2015, DOM, jQuery, Ajax, XML and JSON, Node JS, Vanilla JavaScript, React JS, Redux, Angular 1.x, 2/4, D3.JS, BABEL, TypeScript.
• Experience working with JavaScript MVC frameworks Angular JS and React JS.
• Extensively used the JavaScript library jQuery.
• Good Understanding of Document Object Model (DOM) and DOM Functions.
• Experience with Firebug for Mozilla, Developer Toolbar for Chrome and IE Developer Toolbar for Internet Explorer.
• Sound Understanding and good Experience with Object Oriented Programming Concepts, Object Oriented JavaScript and Implementation.
• Worked extensively in Agile Development process, attended SCRUM meetings and daily standups.
• Experience in software configuration management using SVN, GIT HUB, and Bit Bucket.
• Extensive experience using CSS Pre-Processors like LESS, SASS and SCSS (Sassy CSS) & modern techniques such as Flexbox.
• Participated in Test Driven Development (TDD) and Business Driven Development (BDD).
• Created unit test cases for Angular applications using Jasmine to test individual functions/modules using test runner Karma, Mocha, Enzyme and Chai.
• Stared Implementing React JS to render large data sets on the application view.
• Hands-on experience in using ECMA Script (ES6) and JSX with React.
• Implemented CRUD operation using MongoDB.
• Used JS Tooling like ESLint, Webpack, Grunt, Gulp.
• Utilized SOAP and REST services to access web services for communication.
• Hand on Experience implementing AJAX calls for better web-based User Interface and Used AJAX to Get, Post, Delete, Put the data from the server asynchronously by using Restful APIs for JSON object as per the requirements of data integration and data manipulation.
• Experienced in designing Using Web Standards and Good knowledge in designing web applications and web contents utilizing various Search Engine Optimization (SEO) techniques.
• Good experience working with Bootstrap and CSS3 media queries to support for Responsive Web Design (RWD).
• Experience in developing Single Page Applications (SPAs) using various JavaScript frameworks like AngularJS, Angular2/4 and React JS.
• Experience on Typescript, ES6 and Angular2, Angular4 for Mobile applications, Web API and browser clients.
• Good Knowledge on implementation of user-centered design (UCD) methodology.
• Excellent interpersonal abilities, communication skills, time management and Team skills with an intention to work hard to attain project deadlines under stressful environments.

TECHNICAL SKILLS:

Web Technologies: HTML/HTML5, CSS/CSS3, JavaScript, jQuery, AJAX, JSON, D3 JS, AngularJS, React JS, Node JS.

Methodologies: Agile, Scrum.

Application/Web server: Apache Tomcat, Web Sphere (8.0).

IDE’s: Eclipse, Sublime Text Editor, Web Storm, Note pad ++, Visual Studio Code, Atom, Brackets.

Version Controls: SVN, GIT, Tortoise GIT, Bit bucket.

Data Base: Mongo DB, MYSQL, Re-Think DB, Redis, Cassandra, DB2.

Tools: & Utilities: ICM, DDCT, Jenkins, Grunt, Gulp, Bower, NPM, TPAM, WinSCP, WinZip.

WORK EXPERIENCE:

Confidential, Dallas, TX

UI Developer/React JS Developer

Responsibilities:

• Expertise in designing web applications using HTML5 , CSS3 , React JS , Redux, JavaScript , Bootstrap, SASS for Front End Development.
• Experience in developing web applications using latest JavaScript ES6 features and libraries such as React and Redux to build dynamic web pages ( React -router, JS X, Babel, React -bootstrap).
• Integrated Redux with React to handle large chunks of data for the better performance.
• Used Node JS and React JS to make calls to backend services where we get large amount of data from the different Services and display that data in the web pages.
• Used E-Commerce Unified Framework (Internal Framework created by Confidential ) to create responsive Design so that the website is compatible with different Devices like Desktops, Laptops, Tablets and Smartphones.
• Develop various screens for the front end using React JS and used various predefined components from E-Commerce Unified Framework and Redux libraries.
• Worked on stable React Components like carousels, buttons, forms and Icons and standalone functions to be added to any future pages.
• Utilized Bit Bucket for Version control during development and maintenance.
• Experience of consuming Web services and RESTful Services.
• Coordinated with the teams of QA/User Acceptance Testing (UAT), Backend, Dev ops and involved in issue tracking and bug fixing in the production and carried out Unit Testing for the developed functionalities.
• Involved in reviewing the code of other developers and approving the pull request.
• Responsible for cross browser compatibility and hence exposure to popular browsers.
• Exposed to all aspects of software development life cycle (SDLC) such as Analysis, Planning, Developing, Testing, and Implementing, Post-production analysis of the projects.
• Participated in making decisions on the wireframes. Coordinated with the Project Manager, Product Owner and UX designers understanding the business requirements and implementing those on the Front-end development.
• Worked on Agile (SCRUM) Development Team to deliver updates to Business team and Project Manager.
• Attended Daily Standups, Retrospective, Sprint Planning, Code Review and completed story points on JIRA tool.

Environment : HTML5, CSS3, SCSS, JavaScript, React JS, Redux, Node JS, AJAX, Node package Manager, Unit test, Bootstrap, JSON, JIRA.

Confidential, Seattle, WA

UI Developer/React JS Developer

Responsibilities:

• Developed user interface by using the React JS, Flux for SPA development.
• Worked on Redux with React to handle large chunks of data for the better performance.
• Familiar with creating Custom Reusable React Components Library.
• Implemented Single Page Application (SPA) using Grommet UI and Material UI.
• 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.
• Used Next JS for server-side rendering for better performance and for SEO.
• Involved in Data Analysis with JSON data developed Graphs and Pie charts using D3.
• Designed user interface for different modules using HTML5, CSS3, JavaScript to match design specs for complex page layouts while adhering to code standards.
• Generated responsive data tables using with Bootstrap grid system.
• Manipulated data using CRUD operations of MongoDB and handled database access and data transmission based on RESTful web service.
• Developed a single page, mobile-first, cross-device/cross-browser web application for real-time location sharing utilizing React JS , JavaScript API.
• Worked on ReactJS Virtual DOM and rendering views using components which contains additional components called custom HTML tags.
• Wrote services to store and retrieve user data from the MongoDB for the application on devices.
• Used GIT tool to keep track of all work and all changes in source code and deployed the applications.
• Experience in JIRA, Confluence for user story tracking processes and streamlining agile planning.
• Implemented NPM and Webpack for generating production script files.
• Wrote extensive unit tests using automated TDD tasks.
• Debugging using firebug & Chrome Devtool web developer tools on Chrome, Firefox and Internet Explorer.
• Have worked on AWS for fetch the pictures files from AWS to UI.
• Experience working in Agile development following SCRUM process, Sprint and daily stand-up meetings.
• Involved in bug fixing of various modules in the application that were raised by the client.

Environment: HTML5, CSS3, Agile, JavaScript, AJAX, JSON, XML, Bootstrap 3.0, ReactJS, Redux, React Router, Material UI, Grommet UI, NPM, JIRA, Jest, Enzyme, Webpack, Rest API, MongoDB, AWS, Jasmine, Karma, GIT.

Confidential, Piscataway, NJ

UI Developer/React JS Developer

Responsibilities:

• Designed and developed various Web forms using HTML, CSS, JavaScript and React JS.
• Created components using React JS and created documentation for components using Storybook to share across the teams for the reusability.
• Worked with HTML5, CSS3, JSON, JavaScript, React JS and ES6 features like generators and iterators for developing user interface for an internal application.
• Experience working with the latest features of JavaScript such as let, const, arrow functions, classes, modules, promises etc.
• Experience in using GIT for pulling and committing the developed content from/to the GIT repository.
• Designed applications that execute on various browsers such as Internet Explorer, Mozilla Firefox, Google Chrome, and Opera using various debugging tools like Firebugs/IE Developer Tools.
• Designed and developed base classes, framework classes and re-usable components.
• Worked with backend engineers to optimize existing API calls to create efficiencies by deprecating unneeded API calls.
• Called the Restful web services calls for POST, PUT, DELETE and GET methods.
• Used Redux for the state management.
• Added Dynamic Functionality by creating and dispatching Action Creators that deployed Actions.
• Created and used Reducers that received said Actions to modify the Store State Tree.
• Involved in Understanding functional specifications and developing creative solutions to meet business requirements.
• Worked on Prettier, ESLINT, Husky, Lint-staged and Editor Config to maintain code standards across the team and maintain clean code.
• Highly Curious about new front-end development technologies and thoroughly mastering them with a keen awareness of new industry developments and the evolution of programming solutions.
• Coordinated with the teams of QA/User Acceptance Testing (UAT), Backend, Dev ops and involved in issue tracking and bug fixing in the production and carried out Unit Testing for the developed functionalities.

Confidential, Phoenix, AZ

UI Developer/React JS Developer

Responsibilities:

• Develop and maintain Single Page applications using HTML5, CSS3, React.JS and Redux.
• Use d React - Router for navigating the pages and redux for managing the state and data flow.
• Used ReactJS and JS X to develop functional and stateless components, Virtual DOM manipulation, Props, Lifecycle methods, States and Events.
• Used React JS for templating for faster compilation and developing reusable components.
• Used wireframe/mockup from as designer and use React-MDL to build a responsive website.
• Created various Mixings, Variables, Custom Fonts and Directives in SASS.
• Used Bootstrap framework for developing customizable and fully responsive for various screen sizes in mobile, tablet and desktop.
• Worked on responsive web design with Media Queries and flex box.
• Consume Restful API for retrieving data from backend web service.
• Used UI-router to design a single page application to have multiple views in the application.
• Apply SASS as CSS pre-processor for quickly and proficiently implement style sheets.
• Performed Jasmine unit tests using Karma to verify JavaScript utility routines .
• Participated in daily standups giving updates on tasks, communicating with team members about new features and code ideas, daily review of pull requests .
• Used Git and Webpack to implement the work environment and manage projects.
• Worked in Agile Scrum Methodology to provide more efficiently work and higher quality.
• Responsible for completing all the sprint stories within the time frame and for delivering the demo at the end of each sprint to Product Owner and Project Manager.

Environment: HTML5, CSS3, JavaScript, jQuery, React JS, React-MDL, Rest web services, SASS, Karma, Agile.

Confidential, Woonsocket, RI

UI Developer/React JS Developer

Responsibilities:

• Involvement in all stages of Software development life cycle including Analysis, development, Implementation, testing and support.
• Involved in development of User Interface using HTML/HTML5, CSS/CSS3, JavaScript, and jQuery, AJAX, JSON and Angular JS.
• Created package. JSon for Bower and NPM and extensively used Angular UI (Angular Bootstrap) for ng-grid, and UI components.
• Extensive experience using Bootstrap for layout and involved in writing application level code to interact with APIs, Web Services using AJAX , JSON and XML .
• Debug the application using Firebug to traverse the documents and manipulated the Nodes using DOM and DOM Functions.
• Created reusable templates and style sheets based on UI standards and guidelines; Performed functional tasks using specifications and wireframes.
• Extensively used Debugging JavaScript using Chrome developer Toolbar, Firebug.
• Developed the UI with extensive use of JavaScript, JSON and Ajax.
• Coordinate with Interface Design Architects for meeting accessibility standards at code level.
• Participate in the team on agile development cycle and followed SCRUM methodology.
• Worked on creating responsive website for smart devices using Responsive design and media queries.
• Produced content pages with CSS layout and style markup presentations and used JavaScript methods and properties.
• Used AJAX extensively to implement front end /user interface features in the application.
• Developed the pages that are complaint to W3C standard.
• Developed different jQuery component in MVC micro architecture framework which internally use various design pattern such as singleton, command, delegate, etc.
• Version control through CVS.
• Actively participated and provided feedback in a constructive and insightful manner during weekly Iterative review meetings to track the progress for each iterative cycle and figure out the issues.
• Ensured site design integrity and quality control consistency throughout the project’s lifecycle.
• Updated the website from time to time for special Requirements.
• Responsible for quality assurance of finished websites including the validation of web forms and links.

Environment: HTML, HTML5, CSS, CSS3, JavaScript, jQuery, AJAX JSON, Angular.JS, Bootstrap, Responsive design, Grunt, Bower, Node.JS, NPM, Firebug, Git, NPM, Bower.

Confidential, Charlotte, NC

UI Developer/React JS Developer

Responsibilities:

• Analyzed business requirements, participated in technical design, development and testing of various modules assigned.
• Involved in developing the UI pages using HTML, DHTML, CSS, JavaScript, JSON, jQuery and Ajax.
• Implemented the web-based application using struts Framework.
• Used JavaScript for adding little functionality to the existing application (calendar, tooltips, hiding elements, etc.).
• Developed JSP for the multiple views in the presentation layer and Java Beans for model layer.
• 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 CS3.
• Used JSTL and wrote custom JSP tag libraries and implemented role-based handling in JSP pages.
• Used jQuery core library functions for the logical implementation part at client side for all the application.
• Used Ajax for populating the list/drop down box with data.
• Interacted with the Graphics design team in the use of Photoshop CS3, MS Visio, PowerPoint, Dreamweaver and Flash.
• Involved in Developed test cases/scenarios, manual testing of the application.

Environment: JavaScript, HTML, CSS, DOM, DHTML, XHTML, AJAX, jQuery, JSP, JSON, Hibernate, MS Visio, Flash, Photoshop CS3, Adobe Dreamweaver CS3 and Web Services.

Confidential, Plano, TX

UI Developer/React JS Developer

Responsibilities:

• Involved in Requirements and Analysis: Understanding the requirements of the client and the flow of the application as well as the application Framework.
• Created HTML and CSS from Photoshop mockups.
• Created Images, Logos and Icons that are used across the web pages using Adobe Flash and Photoshop.
• Defined and developed the application’s presentation layer using HTML, CSS, JavaScript and jQuery Scripting.
• Redesigned pages to improve application design and UI to attract the customers by taking inputs from senior management.
• Defined the site layout and developed Wireframes using Adobe Illustrator.
• Developed mockups and prototypes using HTML and CSS.
• Developed cross browser and multi browser compatible web pages using HTML, CSS, and JavaScript.
• Used advanced level of HTML, JavaScript, CSS and pure CSS layouts (table less layout).
• Created and developed the web-page layout and positioned/developed design elements, using Dreamweaver, HTML and Adobe Photoshop.
• Designed DOM based interactive to reprogram selected links and adopted WCAG 2.0 standards for HTML and XHTML and W3C standards for CSS as well.
• Worked on prototypes for Responsive design.

Environment: HTML, CSS, JavaScript, jQuery, AJAX, JSON.