React Js Developer
Resume:
Yaswanth kumar J
Phone: 940-***-****
Email : adyhrw@r.postjobfree.com
Professional Summary
Around 7 years of experience as User Interface/Front End Developer in developing web applications using HTML5, CSS3, JavaScript, jQuery, React JS, Bootstrap.
Extensive experience in using J2EE related technologies including JDBC, JSP, Servlets, JSTL, JNDI, JMS and EJB and knowledge of multiple technologies including Java, J2EE, XML, RDBMS, SQL and PL/SQL.
Strong Design, Development and Deployment skills in Java, J2EE, Servlets, JSP, Struts, Spring, Hibernate, JDBC, JavaScript, AngularJS, AJAX, HTML, XML.
Hands on Experience on developing User Interface Using HTML, JavaScript, Angular JS, CSS3.
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.
Worked in using React native components, Forms, Event, Keys, Navigation and Redux concepts.
Strong in using the Node.js, and Require.js and MVC Frameworks in the development of the web application.
Experience with various J2EE design patterns like DTO, DAO, MVC, Singleton and View Object in the development of Enterprise Applications.
Proficient in programming by using the IDE’s such as Eclipse, My Eclipse, Net Beans.
Good experience with version controls such as CVS, SVN.
Extensive experience on modern front-end frameworks for JavaScript including Bootstrap, jQuery, AngularJS.
Expertise in client scripting language and server scripting languages like JavaScript, jQuery, JSON, Bootstrap, AngularJS, Angular2, React.JS.
Familiarity with the Vue.js ecosystem, including Vue CLI, Vuex, Vue Router, and Nuxt.js
Experience in database development and implementation using different RDBMS like MySQL 5.5 and Oracle.
Thorough understanding of CSS selectors and CSS preprocessors (LESS, SASS) principles with a clear ideology for managing maintainable, scalable and cross-browser code.
Expertise in using Grunt to speed up the workflow of the project.
Experience in using various Amazon Web Services (AWS) Components like EC2 for virtual servers, S3 and Glacier for storing objects, EBS, Cloud Front, Elastic cache, and Dynamo DB for storing data.
Experience working with AWS (EC2, S3, RDS and EBS), Elastic Beanstalk, Cloud Watch.
Used JIRA for bug tracking and issue tracking and Experience in writing JUnit for Unit testing.
Proficient with container systems like Docker and container orchestration like EC2 Container Service, Kubernetes, worked with Terraform.
Experience in designing and developing solutions using the MVC Architecture.
Proficient in deploying and configuring multi-tier, clustered enterprise applications on web/application servers such as WebLogic, JBOSS and Tomcat.
Thorough knowledge of C# programming concepts, SDLC, testing and debugging methods, system design, and implementation, database system.
A quick learner and self-starter possessing initiative spirit at various levels and a team player with good communication, demonstrational and managerial skills for analyzing user requirements and ensuring functionality excellent interpersonal abilities & maximum contribution to attain the team goal.
Technology
UI Web Technologies : HTML4/HTML5, CSS2/CSS3, Bootstrap, JavaScript, ES5,
ES6, AJAX, jQuery, JSON, REST API.
JavaScript Frameworks : React JS, Flux/ Redux, Angular 4.0/2.0, AngularJS 1.x
Server-Side Technologies : Node.js, Java, Spring
Web Services : REST SOAP, AWS, Azure
Databases : MongoDB 3.6.5, MySQL 5.6., SQL
IDE Tools, HTML Editors : Visual Studio Code, Eclipse, Atom, Sublime,
Notepad++, Adobe.
Methodologies : Agile/ SCRUM, Waterfall
Version Control : GIT, GITHUB, SVN, CVS
Operation Systems : Windows XP, UNIX, LINUX, MAC OS X, Ubuntu.
Other : Photoshop
Experience
Client : Wells Fargo, San Francisco, CA JAN 2022 to Till Date
Role: Frontend/React JS Developer
Responsibilities:
Web designing & development using HTML5, CSS3, JavaScript, React JS and Ajax.
Developed React JS pages, Web services calls and AJAX calls for the application.
Used React JS in development of the web application to bind the data/model that is being retrieved from a database through services provided in a controller to the view using scope.
Used React JS in components like JSX, creating React components, Virtual.
Participated with end users and business analyst to understand the business requirements.
Developed user interface by using the React JS, Flux for SPA development.
Implemented client-side Interface using React JS.
Worked in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
Build React components and stand-alone functions to be added to any future pages.
Responsible for developing a front-end application using React JS and FLUX architecture for internal teams’ productivity use.
Extensively used React - Hooks from functional components for state and lifecycle features.
Experienced in React JS and working with React Flux architecture.
Developed single page applications using React Redux architecture, ES6, web pack and grunt.
Working with React Router for developing Single Page Applications SPAs.
Worked on responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React.JS.
Implemented the Drag and Drop functionality using React-Draggable
Thoroughly performed unit testing and integration testing.
Implement most of the application functionality by using React Hooks.
Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed to reach one or more AWS EC2 instances.
Extensively used SASS (Syntactically awesome style sheets) while styling with CSS3.
Wrote services to store and retrieve user data from the Mongo DB for the application on devices.
Involved in daily SCRUM meetings to keep track of the project status.
Extensively used Git for version controlling and regularly pushed the code to GitHub.
Made the application responsive using Bootstrap and CSS Media Queries.
Worked with CSS Icons, CSS Pseudo-class, CSS Pseudo-element, CSS Image Sprites, CSS background and CSS3 Shadows to give some additional effects.
Enhanced the web pages using the seamless components to integrate widgets into any project using react hooks with react-redux.
Have worked on AWS to integrate the server side and client-side code.
Responsible for checking cross browser compatibility issues and hence worked on different browsers like Google chrome, Internet explorer, Firefox and safari.
Involved in implementing Queries to the backend MongoDB database using Http service to fetch JSON contract.
Deployed the application on AWS EC2 instances and configured the storage on S3 buckets.
Experienced in implementing CRUD database operation on such as MongoDB.
Used Middleware, Redux-Promise in application to retrieve data from Back-End and to also perform RESTFUL services.
Implemented AWS solutions using E2C, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups, Optimized volumes and EC2 instances.
Worked heavily with React Hooks and Context Providers for sharing state across multiple components.
Environment: HTML5, CSS3, JavaScript, React JS, React Hooks, Redux, AJAX, Photoshop, jQuery, AngularJS 1.5.5, GIT, Jasmine 2.x, Brackets, Node.js, MongoDB, Karma.
Client: Staples, Framingham, MA Jun2022 – Dec2022
Role: UI/ReactJS Developer
Responsibilities:
Designed, developed, and tested HTML5, CSS3, JavaScript, React and Redux that meet accessibility and web browser standards for the website.
Responsible for design and development of various components such as tab bars, map view, image picker, date picker, push notifications, sign-in/out features, profile management and navigation using react-native.
Utilized React-Router to create Dynamic Routing.
Build React-Autocomplete for creating google map’s location search on the webpage.
Designed CSS templates for all pages of the website by utilizing CSS Background, positioning, text border, Implemented React.Js code to handle cross-browser compatibility issues.
Good Experience in React JS for creating interactive UI's using One-way data flow, Virtual DOM, JSX, React Native concepts.
Worked with NPM commands and using package JS for managing dependencies and dev-dependencies of Node.JS applications.
Worked with ECMA Script 6 features. For the build of JSX and ES2015 (ES6) used Babel, webpack.
Utilized Object Oriented Programming concepts to develop UI components that could be reused across the Web Application.
Extensively used React - Hooks from functional components for state and lifecycle features.
Utilized Node Package Manager (NPM) to manage modules & used it to install useful tools.
Called the Restful web services calls for POST, PUT, DELETE and GET methods.
Used Object Oriented Programming concepts to develop UI components that could be reused across the Web Application.
Developed Open stacks API to Integrate with Amazon EC2 cloud-based architecture of AWS, including creating machine Images.
Extensively used Git for version controlling and regularly pushed the code to GitHub, Bitbucket.
Environment: HTML5, CSS3, JavaScript, React JS, React Hooks, Redux, AJAX, Photoshop, jQuery, AngularJS 1.5.5, GIT, Jasmine 2.x, Brackets, Node.js, MongoDB, Karma.
Client: Global logic India Ltd, India Jan 2020 - Dec 2021
Role: Front-End/Web Developer
Responsibilities:
Involved in Development and designing of GUI layouts.
Participated in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the application.
Developed high level design documents, use case documents, detailed design documents and Unit Test Plan documents and created Use Cases, Class Diagrams and Sequence Diagrams using UML.
Development of GUI for HTML and JSP Versions. Java Servlets were used as the common gateway interface between the client and server.
Web content management system and online web components by HTML5, CSS3 and JavaScript / jQuery.
Experience using jQuery and Bootstrap plugins for the Web Pages
Designed and developed intranet web applications using JavaScript and CSS2/3. Extensively used Bootstrap and CSS3 media queries for Responsive Web Design (RWD)
Implemented with Angular JS using its advantage including two-way data binding and templates.
Worked on Angular Strap framework.
Wrote and implemented scripts to enhance user experience and integrated scripts and backend services with the Grunt JS and Node JS.
Implemented CSS3 techniques and sprite images to reduce file sizes.
Worked on website from start to finish to give it a new look using HTML5 / CSS / JavaScript.
Developed the web applications with the help of HTML4, HTML5, DHTML, XHTML and CSS.
Developed various UI (User Interface) components using Struts (MVC), JSP, and HTML.
Produced content pages with CSS2/CSS3 layout and style markup presentations and also used JavaScript methods and properties.
Tested each and every application with using validations.
Environment: HTML5, CSS3, JavaScript, AJAX, Photoshop, jQuery, AngularJS 1.5.5, GIT, Jasmine 2.x, Brackets, Node.js, MongoDB, Karma.
Client: RAMPRO SOLUTIONS, India May 2017 - Dec 2019
Role: Jr. Web Developer
Responsibilities:
Involved in development, design and implementation of front-end part of the application.
Worked through Cross browser compatibility issues with layout and by using CSS.
Created forms to collect and validate data from the user in HTML and JavaScript.
Involved in writing JavaScript code for form validation and functionality.
Created appropriate concept models, site organization, navigation, page layouts and interaction to support company's needs and goals.
Involved in API or service integration. Wrote code to fetch data from Web services using jQuery, AJAX via JSON response and updating the HTML pages.
Written Ajax driven JSON consuming JavaScript functions to save User selections such as radio button, drop-down menu selections into a cookie.
Used SQL Server database for tables creation and involved in writing SQL queries using Joins and Stored Procedures.
Worked with the team of architects and back-end Developers to gather requirements and enhance the application functionality and add new features.
Environment: HTML5, CSS3, JavaScript, AJAX, Photoshop, jQuery, AngularJS 1.5.5, GIT, Jasmine 2.x, Brackets, Node.js, MongoDB, Karma.
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