SUMMARY:

• Senior UI Developer with 8 Years of Experience on Enterprise, developing, testing and implementing of various client/server N - tier web application using multiple UI-Technologies and software development methodologies.
• Proficient in building data driven Web applications using HTML5, DHTML, XHTML, AJAX, Node JS, React JS, XML and JSON, CSS3 and JavaScript, jQuery that follows W3C Web Standards and are browser compatible.
• Involved in the Software Life Cycle phases like AGILE and estimating the timelines for projects.
• Expertise in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept. Expertise in React JS framework to develop the SPA .
• Expertise developing Responsive web design (RWD) application with client scripting language and serve scripting languages like Node.js, Express.js and React.js.
• Developed event-driven application using form-based authentication using JSP, HTML, JavaScript, jQuery, AJAX request, JSON, and XML.
• Worked on developing CRUD applications using MERN stack (MongoDB, Express, ReactJS and NodeJS), ES6 and REST based API .
• Implemented Presentation layer using CSS Framework, Wire-framing, Bootstrap .
• Experience in using GULP, GRUNT for minifying of libraries and stylesheets, running unit test.
• Hands-on experience with CSS LESS/SASS Pre-Processor.
• Extensive knowledge in React.js for creating interactive UI's using One-way data flow, Virtua l DOM, JSX, React Native concepts.
• Experience on working with CSS3 Background, Media Queries, Layouts, positioning, border, margin, padding, table, Pseudo classes, Pseudo elements and CSS behaviors like the Box model.
• Expertise in implementing Bootstrap plug-ins for building carousel, accordion, modal windows
• Integrated React and Redux to keep track of application state and designed Side Bar to create or destroy planets with dispatched actions that manipulate objects within canvas.
• Experience in working with build tools such as Babel, Gulp and Webpack .
• Experience in Node environment using Node.js, NPM, Grunt, Gulp and Groovy Bower .
• Involved in writing application level code to interact with APIs, Restful Web Services using AJAX and JSON .
• Expertise in Restful, SOAP web services to integrate between Applications to Application.
• Good Exposure to Service Oriented Architecture (SOA) such as Web Services and hands on experience in developing and registering web services using JAX-RPC, JAX-WS, SAAJ, JAX-RS, SOAP, RESTful using Jersey, WSDL, UDDI registry.
• Experience in creation of AWS components SNS, SQS, Lambda (Java, Node), EC2, ELB, ECS.
• Developed Microservices to provide Restful API utilizing Spring Boot with Spring MVC
• Good Knowledge in implementing client - server business applications using Microservices.
• Proficient in RDBMS concepts like writing Oracle SQL Queries, Functions, Stored Procedures and PL/SQL Packages and have knowledge on NoSQL DB, MongoDB, and Couch DB.
• Experience in creating business reports using Jasper Reports, JFreeCharts and D3.js.
• Proficient in application deployment on JBoss, WebSphere MQ, ActiveMQ, WebLogic, Tomcat.
• Proficient in developing Unit Testing Cases using JUnit, Mockito, Jasmine, and SoapUI
• Experience in using Jenkins for Continuous Integration and Deployment (CI/CD) for java code quality and Maven for managing project dependencies and unit test.
• Used Docker to containerize the services and deploy on Cloud.
• Hands on version control tool including SVN, and GIT and bug tracking tool using JIRA.

TECHNICAL SKILLS:

Web services/ Web servers: RESTful, SOAP, WSDL, CXF2, JAX-WS and\ JBoss 7.x, Activemq, WebLogic, Apache Tomcat\ JAX-RS\ Server 6/7/8 and Glassfish 3, 4.

Database/ IDE tools: MySQL 5.x, PL/SQL and, Net beans, WebStorm and \Mongo DB\DreamWeaver

Front end technologies: HTML5, CSS3, React JS, Node JS, Express JS, Redux, JavaScript, JQuery 1.7-3.1, JUnit, Mockito, Jasmine and AJAX and Bootstrap.

Version control tools/Operating Systems: SVN, GIT/Windows, UNIX and Linux.

Report and visualization tools/ XML parsing technologies: Jasper Reports 4.6-5.6, D3.js 3.x-4.x./ SAX, DOM, JAXB and XSLT

WORK EXPERIENCE:

Sr. UI Developer/ React JS Developer

Confidential, Hartford, CT

Responsibilities:

• The application involved development of Single Page Application using React JS, Redux, Flux Node JS, JavaScript (ECMA6), Bootstrap, SASS and LESS, HTML5 and CSS3 .
• Developed and consumed several API s using Restful web services from different internal portals.
• Implementing the process and strategy of Portal UI, Dynamic Web Interface development, Apply usability and performance on cross browsers, touch screen devices and different media interfaces
• Wrote Single Page Web Applications using RESTFUL web services, Ajax, Bootstrap, React.js .
• Involved in web development focused on the React.js, Node.js, Express.js, and MySQL
• Created reusable components using ReactJs and actions, reducers and integrated the components.
• Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.
• Moving the microservices as cloud bases in AWS EC2 server & deployed using Elastic bean stalk services of AWS .
• Involved to implement various screens for the front end using React js and used various predefined components from NPM (Node Package Manager) and redux library.
• Implemented stable React components and stand-alone functions to be added to any future pages.
• Responsible for React UI and architecture. Building components library, including Tree, Slide-View, and Table Grid.
• Used React-autocomplete for creating google maps location search on the webpage.
• Build REST web service by building Node.js Server in the back-end to handle requests sent from the front-end jQuery Ajax calls.
• Designed and developed the REST based Microservices using the Spring Boot.
• Made the integration of data in several applications in favor JSON documents with dynamic schemas using MongoDB (NOSQL) database.
• Configured Web pack to execute linters, magnifiers, pre/post-processors, tests, transpires, etc. based on build target.
• Implemented React.js to create a dynamically changing value and Developed the React container and presentational components (as Stateless and Functional components) when applicable
• Used Bootstrap and media queries to create a responsive website.
• Tested the Client-side JavaScript files using Karma framework.
• Experience in Installation and configuring JBoss Application servers 5.1.x and Tomcat 6.x.
• Used GIT as version control system, to keep track of all the work & all changes.
• Used Maven as build and configuration tool and Jenkins for continuous integration tool.
• Took part in setting up the application with Jenkins and AWS is involved in builds and deployments to Tomcat server.
• Used Docker to containerize the services and deploy on Cloud.

Environment: JavaScript, JSON, React js, Redux, Node.js, Bootstrap, Gulp, Tomcat 7, Microservices, Spring Tool Suite, MongoDB, Restful Web Service, Oracle, HTML5, CSS3, JQuery, Node Js, JavaScript, GIT, Jenkins, Agile, Maven, JIRA tool, Docker, Log4j, AWS.

React JS Developer

Confidential - Woodcliff Lake, NJ

Responsibilities:

• Worked in developing web pages using HTML5, XML, DHTML CSS3, SASS, JavaScript,
• React JS, Redux, JQuery, JSON, Node.js , and Ajax.
• Experience working on Redux Unidirectional data-flow achieving the predictable application behavior.
• Built backend REST API with Node JS and Express JS
• Worked with React JS components, Redux Forms, Events, Animations and Router.
• Used Ajax, JSON to send request to the server to check the functionality of the websites.
• Implemented the Drag and Drop functionality using React-Draggable .
• Maintained STATES in the store and dispatched the ACTIONS using Redux .
• Worked with Redux Middleware Redux-Sagas while working with the CRUD operations like GET, POST, PUT and DELETE methods.
• Building Restful services using Micro-services architecture with tools such as Spring-boot.
• Leveraged AWS cloud services such as EC2; auto-scaling; and VPC (Virtual Private Cloud) to build secure, highly scalable and flexible systems.
• AWS is used to coordinate and manage the delivery of messages to the subscribers. Client side validations and server side validations are done according to the business needs.
• Developed MERN Stack from scratch including Mongo DB server (Mongoose Connector) setup and Express JS server development.
• 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.
• Used ES6 and JSX with react for component development.
• Worked with the Material-UI library for the designing purpose while creating the functional components which can be reused in future
• Added Dynamic Functionality by creating, dispatching Action Creators that deployed Actions.
• Developed JQuery callback functions to implement asynchronous communication using AJAX.
• Involved in writing Oracle PL/SQL Stored procedures, triggers and views.
• Managed the dependency packages by NPM/Bower.
• Written the test cases for the React components using Unit testing .
• Used debugging tools like Firebug and IE Dev tools to investigate the issues and fix the bugs.
• Used Business Process and deployment using JBoss JBPM and JBoss Drools Rules Engine.
• Used D3.js in various levels of projects which brings data to life using HTML, SVG, and CSS .
• Written test cases and done Unit testing execution with JASMINE and KARMA.
• Involved in CICD process using GIT, Nexus, Jenkins job creation, Maven build Create Docker image and deployment in AWS environment.
• • Used Jenkins and Docker to run automation tests and deploy it to Development
• Used Log4J API for logging and debugging.

Environment: JavaScript, React, Redux, JavaScript, Express Js, Unit testing, Webpack, GIT, JQuery, JSON, Spring DAO, Spring Boot, Oracle, XML, AWS (EC2, VPC), D3, Maven, JUnit, REST, HTML, CSS, AJAX, Jira, NPM/BOWER, Docker.

React JS Developer

Confidential - Ashburn, VA

Responsibilities:

• Developed the User Interactive web application in a professional manner with using web technologies like HTML5, CSS3, Bootstrap, Less, JavaScript as per company's standards.
• Built dynamically generated dropdown lists using ES6 .
• Front End UI Developer with solid understanding of database designing, development, JavaScript Libraries and installation of different modules.
• Experience in developing web applications using latest JavaScript ES6 features and frameworks such as React and Redux to build dynamic web pages. ( React-router, JSX, Babel, Webpack, React-bootstrap ).
• Extensively used jQuery, Node.js in implementing various GUI components in application portal.
• To interact with RESTful services and interaction with MongoDB which is a NoSQL Database, uses Express.js on the top of Node.js .
• Solved Callback hells in Node.js by using Promises and Generators from ES6 resulting in unchaining of events and making the code efficient.
• Worked with the team of architects and back-end Developers to gather requirements and enhance the application functionality and add new features.
• Developed and Implemented Web Services and used Spring Framework . Collecting the set of features to be implemented in the application.
• Used Eclipse Ide for development and SVN for Version Control.

Environment: HTML 5/HTML, CSS3, JavaScript, jQuery, ReactJS, Redux, Express JS, Bootstrap, Typescript, NodeJS, JSON, DOM, AJAX, JavaScript, JIRA, GIT, XML, MongoDB, JSP, SOAP, MVC, JENKINS

UI Developer

Confidential - Dallas, TX

Responsibilities:

• Working as a UI Developer , assisting my team in Designing and developing UI for an internal Web-based application.
• Developed UI using JavaScript, HTML, CSS, JavaScript validations and XML .
• Used Java Script, AJAX, XML, HTML and CSS for developing the Web component of the application.
• Worked with clients to develop layout, color scheme for their website and implemented it into a final interface design with the HTML/CSS and JavaScript .
• Created webpages according to client's guidelines and standards throughout the development and maintenance of the website using HTML, XHTML, CSS and JavaScript .
• Extensively used CSS to change the styles to be used in future web layouts and debugging the errors issues with CSS .
• Designed web pages using XHTML and CSS/CSS3 .
• Implemented functionality in JavaScript .

Environment: JavaScript, Restful, HTML, CSS, Bootstrap, JSON, AJAX, PHP, MySQL .

UI Developer

Confidential -Atlanta, GA

Responsibilities:

• Coordinated with an onsite team to make server code and database changes as needed.
• Built HTML emails, ensuring compatibility with multiple browsers and email clients.
• Used HTML, CSS, JavaScript and jQuery for dynamic website design.
• Developed presentation-tier JSP pages in HTML , Implemented jQuery Data Grid control, Validation control and other Widget controls.
• Rewrote responsive company website using Bootstrap and SASS .
• Developed interface to display report data using jQuery, AJAX, JavaScript and JSON, XML .
• Used various jQuery plugins like auto complete, date picker, color picker, document slider to enhance the usability, functionality and overall experience for website.
• Worked on AJAX controls to manage the post back of the web page to server, AJAX Script Manager and Script Manager Proxy controls to register JavaScript and web service files.
• Build responsive websites using Grid View control, Validation controls, Master pages, HTML, CSS for the presentation part.
• Implemented WEB API Services for CRUD operations with HTTP verbs GET, POST, PUT and DELETE.

Environment: HTML, CSS, JavaScript, Agile, WEB API, JSP, Java, MySQL, XML, TOMCAT, APACHE, PHP, AJAX, jQuery, Dreamweaver, JavaScript, XHTML, SVN.

Jr. UI Developer

Confidential

Responsibilities:

• Interacted with business analyst to understand the requirements to ensure correct UI modules been built to meet business requirements.
• Worked in developing dynamic robust UI screens using CSS, HTML, XHTML, JavaScript, Bootstrap, Backbone, and jQuery .
• Developed web pages using Forms, Components, Layouts, Events, Validations, Trees, Grids components.
• Involved in writing application-level code to interact with APIs, Web Services using AJAX, JSON, and XML .
• Interacted with java controllers (jQuery, Ajax, and JSON to write/read data from back-end systems).
• Expertise in Core Java concepts such as OO Design, Multithreading, Generics Exception Handling, Collections, Java Reflection, Annotations.
• Taken care of complete Java Multi-threading part in back-end components.
• Involved in the development of project back-end logic layer by using most of the core Java features such as Collection Framework, Interfaces, Multi-Threading, and Exception Handling programming.
• Used SVN for version control and JIRA for project and issue tracking.

Environment: Core Java, J2EE, JSP, spring, HTML, EJB3, AJAX, JMS, XML, Design Patterns, Soap, Restful, LOG4J, SVN, JUNIT , CSS, Web Logic, JDBC, Servlets, XML, MySQL, JavaScript.