AMIT CHAUHAN

Sr. UI / Front-End React Developer

ad3xee@r.postjobfree.com 914-***-**** https://www.linkedin.com/in/uiamit-chauhan-88ab961b0/

Summary:

More than 9 years of experience as an Sr. UI / React Developer with expertise knowledge of web applications. Extensive experience in the open-source technologies and applications of UI / UX, JavaScript Frameworks, ReactJS, React Native, NextJs, Google cloud platform(GCP), AngularJS, AEM development, AEM as a Cloud Service (AEMaaCS), Reusable UI Components / Templates, Bootstrap, AJAX, jQuery, JSON, Java, JSP, Node.JS, Python, HTML5, XHTML, DHTML, XML, CSS 2/3, JavaScript, Typescript, DOM, DOJO, Web Pack, NPM, Gulp, Data Visualization, Object Oriented Concepts, Object Oriented JavaScript, Object Oriented Design and Implementation.

9+ years of experience as a UI developer with expertise knowledge of web applications. Extensive experience in the open-source technologies and applications of JavaScript, React.JS, AngularJS, Bootstrap, AJAX, jQuery, JSON, JSP, Node.JS, XHTML, DHTML, XML, CSS 2/3, DOM, DOJO, Web Pack and Java Technology.

Developing front-end systems with JavaScript, Bootstrap, HTML5, and CSS3 frameworks such as Angular.JS, Angular 2/4/5/6/7/8/9/10/11, Backbone JS, and React.JS, Ext JS.

Various tools and IDEs for development and design such as Web storm, Visual Studio, Visual Studio Code, Notepad++, and Dreamweaver.

Client Side designing and validations using HTML, DHTML and Java Script.

Created Single page applications with React using Hooks, redux for stateful management; or using previous React state object plus lifecycle for component internalize stateful management. Used react – router for routing.

MySQL, Node.JS and JavaScript. Working with Apache Tomcat Application Server

Using CSS like CSS Backgrounds, CSS Layouts, CSS Positioning, CSS Animations, CSS Text, CSS Borders, CSS Margin, CSS Padding, CSS Table, Pseudo Classes, and Pseudo Elements.

Angular.JS Features like Two Way Binding, Custom Directives, Controllers, Filters, Services and Project Architecture.

Using React.js / Redux / JSX / Flux to build user interfaces with states, props, middleware, store, action creator, reducer, presentational and container components and react hooks.

AGILE based environment and participating in Scrum sessions. CSS pre-processors such LESS and SAAS.

Develop user interfaces with React, using components, subcomponents, routes, work with state to handle events, updates of views, search results and more!

JavaScript, jQuery, Unix Shell Script, CSS, XML, Linux, Docker and AWS, Webpack..

Customized the Node.JS server to pick the local Package. And run the application without changing the local paths and variables.

MongoDB, MySQL, database programming using PL/SQL and standard built-in Oracle Packages.

Debugging web applications in different browsers and tools using Firebug, and testing applications using Protractor, Jasmine, Mocha, and karma, Firefox, Chrome developer's tool and Firebug.

Building single-page-application with React, proficient in both Class Components and React Hooks syntax.

Data visualization using ChartJS, D3JS, High-chart, C3JS Chart, GraphQL, Google-map.

Database design using PL/SQL to write Stored Procedures, Functions, Triggers and knowledgeable in writing queries, using Oracle, SQL Server, and MySQL.

Programmatic interaction of APIs like SOAP and REST.

Node.js Client API which allows developers to integrate Mark Logic into the Node applications quickly and easily.

OAUTH2.0 to provide authentication and authorization to Rest services by exchanging Access tokens and SSL (Secure Sockets Layer).

Developed new UX capabilities by researching and documenting relevant UX methodologies and Envision, Sketch, Adobe XD with Figma tool.

TECHNICAL SKILLS:

Frontend Technologies

HTML5, JavaScript (ES5/ES6), jQuery, CSS3, XML, Chrome Dev tool Flex Builder (3.0), JSP, ASP.Net

Framework

Angular 5/6/7, Angular 4/2, Angular 1.X, Backbone JS, Jasmine, Ionic Framework, Cordova, React JS, NodeJS, Python, Webkit

Server SIDE

Core Java, Spring boot, Knowledge on .Net, Knowledge on PHP

Databases

Postgres SQL(GPDB), SQL Server2000, MySQL

Flash Technologies

MXML, Action Script 3.0

Enterprise Server

Adobe Flash Media Server

Web Tools

Java, Web Orb (Web Object reference broker)

Webserver

Apache (WAMP/XAMPP), IIS 5.0, JBoss

Employment History:

Sr. UI /React Radian Group Inc., Wayne PA May 2022 – Till date.

Responsibilities:

Developed the Front-End and User Interface of applications using JavaScript, ES6, React and Redux.

Developed Single Page Applications (SPAs) using React-Router and to enable navigation from one view to the next as clients perform application tasks.

Writing modules using React as a view engine to build component-based applications.

Created reusable React components and managed application state with Redux.

Used React 16.8s new feature Hooks to rewrite/re-factor front-end application and truncated down 30% codes (better maintenance).

Developed user interface by using React JS, Flux for SPA development.

Implemented react JS code to handle cross browser compatibility issues in Mozella, IE 7, 8, 9, Safari and FF.

Used React-Router to turn application into Single Page Application.

Using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.

AWS services to host, deploy, and scale applications. Commonly used services include AWS Elastic Beanstalk, AWS Lambda, Amazon EC2 (Elastic Compute Cloud), and Amazon ECS (Elastic Container Service).

Set up and configure AWS services to work seamlessly with the application, such as integrating Amazon S3 for file storage or Amazon SNS for push notifications.

Skilled in TypeScript, utilizing its static typing to ensure code reliability and maintainability.

Demonstrated proficiency in TypeScript, leveraging its static typing and advanced features to deliver clean, scalable, and maintainable code for enhanced software reliability and developer productivity.

Used Web services (SOAP and RESTful) for transmission of large blocks of XML/JSON.

Responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop Tablets and mobile users using React.js.

Proficient in React, JavaScript, and modern front-end technologies, consistently implementing best practices for scalable and SEO-friendly applications.

Proficient in JavaScript, React, and mobile app development best practices, delivering robust solutions for both iOS and Android platform.

Designing and implementing GraphQL schemas, ensuring seamless data retrieval and manipulation.

Skilled in optimizing API performance by leveraging GraphQL's ability to request only the necessary data, reducing over-fetching.

Familiar with integrating GraphQL into various web and mobile applications, enhancing data fetching and rendering capabilities.

Proficient in GCP core services like Compute Engine, BigQuery, and Cloud Storage, with a focus on designing scalable and cost-effective cloud architectures.

React-Autocomplete for creating google map’s location search on the webpage Added Excel-Builder to download the Tabular data in Excel format using react. Excel Builder 3rd Party open-source library and tweak it to make sure it will work with IE11.

High-Order Component to improve component reusability.

Applied Semantic UI to design user interface such as Accordion, Tab and Modal, Figma, Sketch, Adobe XD with Figma tool.

Used AJAX calls and requesting JSON information through REST APIs to fetch data and secure client’s information from server asynchronously.

Next.js with a deep understanding of server-side rendering and static site generation, delivering lightning-fast web experiences

Ensure that all resources (images, stylesheets, scripts) loaded on a secure page (HTTPS) are also served securely. This means using relative URLs or ensuring that external resources are loaded over HTTPS to prevent "mixed content" warnings in web browsers.

RESTful API Development: Developed RESTful APIs using Node.js, delivering efficient data exchange for web and mobile applications

Real-time Applications: Built real-time applications with Node.js and WebSocket for instant communication and data updates.

NPM Package Management: Skilled in managing dependencies and packages with NPM to streamline project development

Implement CI/CD (Continuous Integration and Continuous Deployment) pipelines using AWS services like AWS CodePipeline and AWS CodeDeploy.

Automate application deployment and scaling to ensure a streamlined development and release process.

Developed the web application with the newest React features centralized with Hooks.

Proficient in deploying and managing web applications on Azure App Service, leveraging the platform's scalability and reliability.

Used Web pack as module bundler and Babel for compiling and build component based React architecture and SASS preprocessing for configuring tasks.

Used Babel to compile JSX, ES6 and follow JSHint standard for high code quality.

Implemented Snapshot testing using Jest for React project along with Enzyme test utilities.

Used NPM and Bower to manage application dependency, Gulp to build and bundle applications, Webpack to hot deploy applications. Git for version controlling and regularly pushed the code to GitHub.

Replace all React class components with functional components. For stateful management, replaced with new Hooks like useState, use Effect, use Reducer, and useRef.

Worked in Agile Methodologies for incremental development to deliver better application.

Co-ordinated with offshore team in terms of development and prioritized initiatives.

Environnent : HTML5, CSS3, JavaScript, ES6, React, Redux, SASS, NodeJS, AJAX, Jest, Bootstrap, NPM, Gulp, Jenkins, JIRA, Confluence, Babel, Webpack.

Sr. UI React Grainger Chicago, IL March 2021 – Feb 2022

Responsibilities:

For website design for Fortune 500 Industrial Supply company. Partnered with project management, designers, and engineers to assist and support various website projects. In charge of reviewing and ensuring adherence to coding standards and design guidelines.

Collaborated with project manager, BSA, backend developer, and UX Designer to implement tiered search page feature for Display Heuristic project, utilizing HTML, CSS, LESS, jQuery, Handlebars, Typescript, React, and GIT.

Proficient in leveraging advanced TypeScript features, including interfaces and generics, for scalable application development.

Used Smart Wrapping logic to optimize all white space within search pages.

Created jSON structure for Display Heuristic project, designing new endpoints for retrieving specified data.

Decreased product defects by 90% in one month.

Followed with Agile (Scrum) Methodologies to manage full life-cycle development of the project.

ReactJS to build encapsulated components, to pass rich data through app and keep state out of the DOM.

AWS Content Delivery Network (CDN) services such as Amazon CloudFront to deliver static assets like images, CSS files, and JavaScript libraries to users more quickly by caching content at edge locations.

Integrate AWS Cognito for user authentication and identity management, allowing users to sign in securely to the application.

Implement authorization mechanisms using AWS Identity and Access Management (IAM) to control access to certain resources.

Developed RWD application following component-based approach using React, Redux, ES6, Bootstrap.

Great exposure in setting up Webpack configurations to bundle, minify, and optimize JavaScript, CSS, and other assets.

Create graphs using ChartJS, High charts and D3JS libraries.

React JS components, Events, Forms, Router, Keys, Animations, and Flux concept.

Proven expertise in utilizing GraphQL subscriptions to implement real-time data updates and enhance the interactivity of applications.

Skilled in troubleshooting and optimizing GraphQL queries to improve overall system performance and responsiveness.

Developed responsive design to make the portal compatible with PCs, MAC, Mobile, and Tablets by defining media queries.

Developed and implemented the MVC Architectural Pattern using React Hooks to maintain core Objects.

Created a Single Page Application (SPA) which can bind data to specific views and synchronize data with server using AngularJS as a framework.

Implemented RESTFUL web service APIs using NodeJS, AJAX, and JSON as data tool.

Set up and maintain continuous integration and continuous deployment (CI/CD) pipelines using Azure DevOps or other CI/CD tools to automate application deployment and testing.

Node.js Development: Assisted in the development of Node.js backend applications, contributing to server-side functionality and API endpoints.

Collaborative Team Player: Worked closely with senior developers/Architects and cross-functional teams to deliver features and resolve issues.

Database Integration: Integrated databases (e.g., MongoDB, PostgreSQL) with Node.js for data storage and retrieval.

Worked with D3JS to build the right visual interface for our data, also used D3JS to create reusable bar charts and graphs for web pages.

Used Web Services for transferring data from client to server and server to client using Apache Axis and SOAP.

Selecting the Test Cases to be automated and performed functional testing of the front-end using Selenium (IDE and Web Driver) & created Data Driven framework using JUnit.

Experienced in developing CRUD (Create, Read, Update, and Delete) applications using MERN stack (MongoDB, ExpressJS, ReactJS and NodeJS) and REST based API.

Developed Test Driven Development (TDD) using Jasmine framework for the application.

Involved in implementing SQL queries to perform insert, update or delete operation on MySQL database.

Involved in using ReactJS components, Forms, Events, Keys, Router, Animations and Flux concept.

Developed test scripts to automate the process of testing in Protractor Angular 2/4. Contributed to write e2e and unit tests with

Built user-interactive Web pages using jQuery plugins for Drag and Drop, AutoComplete, AJAX, JSON, AngularJS, JavaScript, Bootstrap.

Implemented Azure DevOps CI/CD pipelines to automate the deployment process, ensuring continuous integration and delivery of web applications.

Environment: ReactJS, HTML5, CSS3, SASS, AngularJS, Typescript, NodeJS, AJAX, JSON, Web Services, SOA, Eclipse, SharePoint JSP, Tomcat, jQuery, TFS, Teradata,, Spring boot, Gradel, Bootstrap, Figma, Envision Jenkins, GitHub.

UI / Front-End React / AEM Developer University of Phoenix AZ Aug 2020 – Feb20 21

Responsibilities:

Analyze and Design different components of the project and create design diagrams, Business Flow Charts, coding, documentation, and unit testing of application.

Designed UI web pages and front-end applications using web technologies like HTML5, CSS3, XML, JSON, JavaScript, JQuery, Bootstrap, AJAX, ReactJS.

Worked on AEM - Sling models, Sightly and Touch UI development.

Involved in creating custom directives, filters, and services to keep the code modular and reusable.

Developed user interface by using ReactJS, Flux for SPA development.

Implemented client-side Interface using ReactJS.

Provide estimates, designs, and specifications for AEM/CQ5 templates, components, and workflows.

Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.

Worked with JSON for data exchange between client and server.

Experienced in seamlessly integrating TypeScript into front-end frameworks, optimizing code organization and performance.

Expert in TypeScript with a meticulous approach to writing clean, efficient code for scalable applications."

Implemented HTTP functionality in AngularJS to retrieve data from web servers, also Used AngularJS for ng-grid and UI components.

Followed with Agile (Scrum) Methodologies to manage full life-cycle development of the project.

Used ReactJS to build encapsulated components, to pass rich data through app and keep state out of the DOM.

Experts level skills in Java/J2EE, Servlets, JSP Technologies including Spring Framework, Spring Boot

framework (Spring IOC, Spring AOP, Spring Data JPA, Spring MVC, Spring Security, Spring Data, Spring

Batch, Spring Cloud, Spring integration, Reactive form, JDBC Template), Spring 5 Web Flux, Restful

Services, Microservices, Web Flow, and NodeJs, Hibernate, Angular 9, React 16.0/Redux/React Hooks,

Typescript. Angular & React UI/UX Materials.

Demonstrated proficiency in GraphQL Apollo Client and Server implementations, facilitating efficient data fetching and management in web applications.

Experienced in GraphQL schema stitching and federation for building scalable and modularized microservices architectures.

Development of static web pages, landing pages, category-landing pages using content management system, Adobe AEM/CQ5.

Built Touch UI based Dialogs for new components and changed old component dialog’s compatible to Touch UI view.

Implemented RESTFUL web service APIs using NodeJS, AJAX, and JSON as data tool.

Worked with D3JS to build the right visual interface for our data, also used D3JS to create reusable bar charts and graphs for web pages.

Configuring and utilizing Webpack as a build tool for efficient front-end development.

Used Web Services for transferring data from client to server and server to client using Apache Axis and SOAP.

Experience in selecting the Test Cases to be automated and performed functional testing of the front-end using Selenium (IDE and Web Driver) & created Data Driven framework using JUnit.

Experienced in developing CRUD (Create, Read, Update, and Delete) applications using MERN stack (MongoDB, ExpressJS, ReactJS and NodeJS) and REST based API.

Developed Test Driven Development (TDD) using Jasmine framework for the application.

Involved in implementing SQL queries to perform insert, update or delete operation on MySQL database.

Involved in using ReactJS components, Forms, Events, Keys, Router, Animations and Flux concept.

Used JavaScript for client-side validation and Struts Validator Framework for form validations.

Environment: HTML4/5, CSS 2/3, XML, JavaScript, jQuery, AEM, ReactJS, Redux, ES6, NodeJS, Ext JS, Bootstrap, AJAX, JSON, RESTful web services, D3JS, MySQL, Agile methodology, Selenium, Jasmine, Karma, Protractor, Apache, MongoDB, SVN, Firebug, GIT.

Front End / UI Angular Developer State of Oregon, OR May 2019 – Jun 2020

Responsibilities:

Responsible for developing architecture from scratch, writing and analyzing cross platform code.

Development of application components using Angular 6.

Designed and developed web pages, using HTML5, CSS3, SCSS and typescript (ES6 Standards)

Providing UI guideline for websites, Apps and user interface

Designed and developed a web application by using Angular4 as front-end and using Web API to receive and pass data to back-end.

Connect Web API to Angular4 using HttpCall and designed GET, POST, PUT, DELETE for WebAP.

Migrating angular 5,6 applications to Angular 6 features like animations, Pipes and responsible to create new module using Angular 5/6/7.

Used the HTTP Client module services in Angular6 to make API AJAX calls and exchange data in JSON.

Working with MAPR team understand data structure and flow of data.

Worked using ReactJS components, Forms, Events, Keys, Router, Animations and Redux concepts.

Used Bootstrap and ReactJS to create Controllers to handle events triggered by clients and send requests to server.

Created AngularJS directives, controllers and services in conjunction with Pug templates.

Integrated service layer with Map R using Apache Drill

Create graphs using ChartJS, High charts and D3JS libraries.

Expertise in React.JS framework and integrate them to Node.js server-side code.

Environment: Angular 6/7, HTML5, CSS3, SASS, AngularJS, Typescript, NodeJS, AJAX, JSON, Web Services, SOA, Eclipse, SharePoint JSP, ReactJS, Tomcat, jQuery, TFS, Teradata, Spring boot, Gradel, Bootstrap, Jenkins, GitHub.

Front End / UI Developer Odyssey Connecticut Nov 2017 – April 2019

Key Responsibilities:

Developing web pages by using HTML5, CSS3, jQuery, JavaScript and working knowledge of Backbone JS, Node JS, Bootstrap JS, Angular 4/5.

Angular 4/5 as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server. Angular 5, Typescript, Bootstrap and HTML5 to enable client-side date to meet specific criteria by applying various validation variables. Implemented Angular components for UI services to consume REST services using Component based architecture by providing Angular 5.

Enhanced an existing AngularJS application to follow strict MVC patterns for improved source code maintenance and enhanced performance. Developed the application using Angular 4 along with HTML, CSS4 and Typescript and bootstrap4, spring, Hibernate, MySQL and DB.

Developed various web pages and components using Angular 4 by implementing predefined components from NPM (Node Package Manager). Used JavaScript, CSS and Ajax for Web application development.

Used Ajax & JSON communication for accessing RESTful web services data payload and to make asynchronous calls to the project server to fetch data on the fly.

Adding ES6 features involving ERROR functions, Promises, Exports, Imports and TEMPLATE strings.

Maintain and enhance UI using Ionic and running xml upload applications.

Data Mapping: Developed XSLT programs for transformation of data from database and spreadsheets into new data format.

Involved in designing and developing web pages using HTML 5, CSS3, JavaScript, Bootstrap, SASS, LESS, React.js, Redux, Flex, Node JS, Mongo DB.

Implemented AngularJS based http service to make AJAX requests to call the web services/APIs to fetch the data and populate the UI. Utilized Web sockets andNode.js to provide real time support.

Used Bootstrap to render grid system and run media queries to make the web portal responsive according to the size of the device.

Utilized Adobe Fireworks, Adobe Photoshop, Adobe Dreamweaver and Illustrator for the front-end development such as web pages, graphics and multimedia's.

Designed and built components and used Templates to create UI application and extend HTML with directives and data binding.

Worked with ECMA Script 6 features. Used Babel, web pack with ES2015, React JSX pre-sets.

Merging, committing the branches in the version control GIT and JIRA for issue assignment and development tracking.

Used automated scripts and performed functionality testing during the various phases of the application development using Selenium IDE.

Used Grunt JS and the open source from GitHub to stream build system in front-end web development.

Developed GUI using JavaScript, HTML5, DOM, XHTML, AJAX, CSS3 and jQuery.

Designed a responsive website using Bootstrap grid system to layout contents that fit different devices including mobile, tablet and desktop.

Environment: HTML5, CSS3, SASS, Dojo, AngularJS, Angular4/5, Node.JS, Express.JS, Typescript, ES6, JavaScript, jQuery, Ajax, JSON, XSLT, MySQL, ReactJS, Redux, Knockout.JS, SVN, Bootstrap, Selenium, Jasmine, Grunt JS, Adobe Photoshop, GIT, NPM, MongoDB, MVC5, Apache Tomcat.

Front End / UI Developer Capital One Dallas, TX Oct 2015 - Nov 2017

Key Responsibilities:

Involved in requirement gathering, designing, development, UI reviews, and maintenance.

Developed webpages using HTML5, CSS3, and JavaScript.

Working with ECMA Script 6 features. For build of JSX and ES2015 (ES6) used Babel and Webpack.

Worked on developing CSS Media Queries to make the application compatible with tablets (Landscape and Portrait), desktops and mobile phones.

Used LESS pre-compiler for CSS style sheets. Worked in using ReactJS components, Forms, Events, Keys, Router, Animations and Flux concept. Implemented client-side Interface using React JS.

Created the Application using ReactJS and Node.js libraries using npm directories and generated the desired view.

Used ReactJS to build the UI components, developed filters to display different dimensions of data and font size modifiers.

Worked with React Router and developed Single Page Applications. Internal dashboard with Angular 2/4, spring and hibernate.

Implemented React grid to build Report Data Grid, tree grid, and developed Data Grid items which can be dragged by system users.

Developed UI/UX with Twitter Bootstrap and Angular 2/4 front-end frameworks to add responsiveness, CSS3 and jQuery libraries used to customize front-end. Developed single page applications using Angular 2/4, Typescript.

Build reusable React components and stand-alone functions to be added to any future pages. Used Redux Async actions to make the app fully asynchronous. Developed Navigation bar, menu bar, drop down list with React widgets and bootstrap.

Worked on making AJAX calls to connect the database using restful web-services and worked on integrating the middleware to the front end. Used the http services in AngularJS to make API AJAX calls and exchange data in JSON.

Used HTML5 tags for maintaining contents like video, images and audio and also displayed them in flash applications.

Built highly modular HTML5 front end that built on ReactJS optimizing for rendering performance. Ensured that builds are properly deployed in Development & Production Environment using Jenkins. Maintained high level of unit test coverage through Test-Driven Development (TDD). Performed UNIT testing with Jest and web-services with RESTful API.

Used GitHub repository for the source code management and code reviewing.

Environment: HTML5/HTML, Angular2/4, Mean stack, CSS3/LESS, JavaScript, JSON, Web Storm, jQuery, Node JS, ReactJS, Typescript, NPM, GIT, Jest, Jenkins, web pack, babel, Grunt.

UI Developer Genesis Healthcare Kennett Square, PA Sept 2013 - Sept 2015

Key Responsibilities:

Development of application components using AngularJS.

Using Angular CLI (command line interface) to build and execute the application.

Work with Project Managers and Tech leads on scoping and planning effort estimation and timeline for development.

Designed and developed web pages, using HTML5, CSS3, JS (ES6 Standards) and JavaScript

Providing UI guidelines for websites, Apps and user interface.

Migrating angular 1.x applications to AngularJS features like animations, Pipes and responsible to create new module using AngularJS. Involved in creating micro services, as certified in Predix Cloud

Make strategic design and user-experience decisions related to core, and new, functions and features.

Developed various screens for the front end using ReactJS and used various predefined components from NPM (Node Package Manager) and redux library.

React-Autocomplete for creating google map’s location search on the webpage Added Excel-Builder to download the Tabular data in Excel format using react.

Implemented react JS code to handle cross browser compatibility issues in Mozella, IE 7, 8, 9,10 Safari and FF.

Cooperating with research, engineering, and marketing teams o Team player also capable of working independently.

React.js with Redux to separate data and presentation layer. Utilized Redux stores to handle the states.

React.JS, Node.JS, Express JS and AngularJS frameworks for developing single page applications.

Developed user interface by using React JS, Flux for SPA development.

Designed and implemented a web application using Typescript, Angular JS, JavaScript, HTML, CSS, MVC, and Web API.

Used Node JS, Angular JS and MVC Frameworks in the development of web applications.

Environment: HTML5, CSS3, JavaScript, XML, AngularJS, jQuery, Angular 1.x, Cloud API’s, RESTFUL, Jenkins, Sitecore, Typescript, NodeJS, ReactJS, Ext JS, Backbone.js, karma, AJAX, Google API, JSON, Eclipse.

Junior Web Developer Yell ad works India Pvt ltd India April2012 – May2013

Responsibilities:

Closely worked with business system analyst to understand the requirements to ensure that right set of UI modules been built.

Wrote application-level code to perform client-side validation using JQUERY and JavaScript.

Designed front-end applications, user interactive (UI) web pages using web technologies like HTML, XHTML, and CSS.

Worked in using React JS components, Forms, Events, Keys, Router, Animations, and Flux concept.

Using advanced level of JQUERY, AJAX, JavaScript, CSS and pure CSS layouts.

Wrote JQUERY function while implementing various UI Screens across the whole web application (both consumers facing as well as internal application).

Involved in writing application-level code to interact with APIs, Web Services using AJAX, JSON, XML.

Interacted with java controllers (JQUERY, Ajax, and JSON to write/read data from back-end systems).

Creating cross-browser compatible and standards-compliant CSS-based page layouts.

Consumed JAX-WS Web services and tested using SOAPUI.

Use of ReactJS helps to refresh the pages and update the changed parts.

Developed various web-based widgets like calendar and address book for the company’s portal pages using jQuery.

Created small web-based widgets for their user facing websites using object-oriented jQuery.

Developed client-side validation code using JS.

Performed code validations for HTML in W3C Validator, JSON in JSON Lint.

Environment: HTML, CSS, Adobe Photoshop, ReactJS Java Script, Nodejs, JSON, jQuery, AJAX, JSP, SVN, Usability Testing, Agile methodology, Eclipse.

EDUCATION: -

Bachelor from Delhi University, 2011.

NATIONAL INSTITUTE OF ELECTRONICS & INFORMATION TECHNOLOGY (NIELIT)NATIONAL INSTITUTE OF ELECTRONICS & INFORMATION TECHNOLOGY (NIELIT)

Diploma in computer application, Mathematics and Computer Science - 2007 - 2010

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