SUMMARY

• Around 10+ years of professional experience in all phases of SDLC (Software Development Life Cycle) including requirements analysis, applications design, development, Integration, maintenance, Installation, Implementation and testing of various client/server, N - tier and web applications.
• Expertise in designing and developing Web applications using HTML, DHTML, CSS, XML, JSON, JavaScript, AJAX, Angular.js, Node.js, Backbone.js, TypeScript, ES6, Redux, React, Bootstrap.
• Extensive knowledge in developing applications in a single page (SPAs) using various JavaScript frameworks like AngularJS, React.js, Node.js, BackboneJS and Bootstrap.
• Experienced with Linux system administration, DevOps and AWS cloud platform.
• Experienced in developing micro services usingNode-JS, Hapi-JS, Express-JS, Docker, H202 andAWS.
• Solid experience on JavaScript Frameworks like MVC/MVVM JavaScript frameworks and Exposure to Node.js.
• Hands on experience in DBMS like Oracle, Node.js, MySql, MS-Sql, Toad, Crud, Postrage Sql.
• Experienced in web/application servers like Apache Tomcat, WebSphere, JBoss and Weblogic
• Set up, configured, and maintained multiple web/application servers like IBM Web Sphere, Apache Tomcat and BEA Weblogic.
• Experienced in Managing build files using ANT and logging using Log4j.

PROFESSIONAL EXPERIENCE

Confidential, Boston, MA

Sr. Front-end Developer

Responsibilities:

• Essentially worked on Message Routing and Kafka Broker implementation innode.js.
• Experience in implementing Component life cycle architecture, store actions, using socket.io in React-Redux app to handle real time data, installing React Router, Thunk Redux for API calls in React JS.
• Used React Axios and Cachios to make REST API calls to C3 platforms to fetch the big data.
• Developed user interface by using the ReactJS, Flux, Webpack, Grunt and Redux for Single Page Application development.
• Used Axios with react for making AJAX Calls
• Expertise in creating Single Page Application using React.JS, Redux, webPack, and ES6 modules
• Expert in React HOC, React Hooks, React Bootstrap and react libraries like create- react-app, material- UI, styled-components
• Using Angular 7.2, D3 visualizations, React observables, NGXS state management with AWS cloud hosting, CI/CD
• Implemented JavaScript promises functions as an alternative for callbacks.
• Designed a brand-new solution with Angular 2/4, Angular-CLI 1, SASS, SCSS
• Used Visual Studio Code, Visual Studio (MVC 5/6, WebAPI, .Net Core), TypeScript and SASS for dev-environment
• Worked with redux saga along with redux thunk to handle asynchronous calls efficiently.
• Created REST based Web API with Node JS utilizing directing systems, for example, Express JS and Restify.
• Implemented server/client integration written in Kotlin, compiled to LUA.

Environment: React JS, React Hooks, React, Redux, Axios, ES, React Promises, Javascript, HTML, CSS, Ajax, Bootstrsap, SCSS, Angular, VueJS, CORS, Web Content Accessibility Guidelines (WCAG), XSS, Java Spring, Hibnerate, MongoDB, NodeJS, NPM, Webservices, Rest, Visual Studio, Sublime Text, NPM, Grunt, gulp, websphere, Github, Mercurial, Jest, Selenium, Domain-driven design, Test-Driven Development, Scrum, Agile, AWS, Jenkins, Docker, Kubernestes, Azure Devops, XML, JSON, Jira, Linux, hipchat, JSLint., Clear Case, Tomcat, JUnit, JIRA, Maven, SVN, UML, Agile.

Confidential, Boston, MA

Sr. Front-end Developer

Responsibilities:

• Developed a fully functional prototype application using JavaScript (jQuery and Backbone.js) and Bootstrap.
• Worked towards Setting up Oracle Identity Manager Suite components from scratch on a Linux VM environment.
• Implemented React-Router, React Redux architecture, ES6, web pack and Grunt to turn application into Single Page Application.
• Used ES6, JSX with react for component development make react look more elegant
• Worked on full-stack development, with a focus on react/redux on the front-end and nodejs/koa on the back-end.
• Expertise in Axios and fetch API sending AJAX request to back end.
• Using best practices for React development (Async/Await, propTypes, dumb components, smart containers, React HOC (high order components), compose/recompose etc.
• Created interactive Web sites with PHP and AJAX calls accessing data directly from Impala via Thrift interface.
• Used Node Package Manager (NPM) to manage node modules & used it to install useful tools such as Gulp, React-Bootstrap tools, Date pickers.
• Worked on Conducting audits and reports, while ensuring that digital properties in compliance with WCAG 2.0 Level A & Level AA, as well as Section 508 when applicable
• Implemented CORS to communicate between Web API and the UI.
• Researched and integrated emerging technologies including Firebase, Retrofit, and Dagger2 for Dependency Injection, RxJava.

Environment: React, Redux, Axios, ES6, React HOC, React Observables, React Async Await, React Promises, Javascript, HTML5, CSS, Ajax, Bootstrsap, SCSS, Typescript, Saga, Thunk, Angular, VueJS, CORS.

Confidential, NC

Sr. Web Developer

Responsibilities:

• Developing REST API web service usingNodeJSand Hapi.jswith swagger documentation
• Developed a fully functional prototype application using JavaScript (jQuery and Backbone.js) and Bootstrap.
• Created and promoted JavaScript unit testing in mocha using Grunt, Jasmin and Karma.
• Developed and executed software systems utilizing JavaScript and Groovy.
• Design and developed large web 2.0 based enterprise solutions with emphasis on use of OO JavaScript framework.
• Designed and developed a live updating, scheduling, and business communications using the QuickBooks Online,HTML5 WebSockets, and mobile tag printer integration.
• Designed and developed Web2.0 enhanced web based data analytics application base on YUI3 JavaScript framework and HTML5 storage.
• Implemented flash interactive to HTML5 using Google Web Designer, Adobe Animate and Google DoubleClick Studio.
• Designed and Developed Web applications using CSS pre-processors like LESS, SASS/SCSS and excellent experience in CSS methodologies like OOCSS, BEM and SMACSS
• Experienced in working with SASS/LESS as CSS preprocessors and modern techniques such as Flexbox.
• Developed application in agile development methodology using Ruby on Rails, JavaScript, JQuery, HTML, CSS BDD and pair based programming.
• ProvidED a responsive, AJAX-driven design using JavaScript libraries such as Angular.Js, Node.js, D3.js, Backbone.js, Bootstrap.js and Bootstrap.js
• Implemented AJAX based web controls in some web forms using JQuery libraries for enhanced user interfacing.

Environment: NodeJS, ExpressJS, Rest, AWS, JAVA, JSP, Servlet, Spring, JavaScript, Node.js, JQuery, Struts, Design Patterns, Agile, HTML, CSS, DOJO, XML, JMS, XML, Eclipse, Itext, Apache, Oracle ECM, Struts, Webservice, SOAP, ILOG, Web2.0, Oracle BPM, JSF, WSDL, Apache Axis2, Apache Tomcat Server, SOA, PL/SQL, Oracle10g, UML, Weblogic, Rational Rose, Junit.

Confidential - Mountain View, CA

UI Developer

Responsibilities:

• Performed Java web application development using J2EE and Netbeans.
• Created Various UML Diagrams e.g. Class diagrams, Sequence diagrams.
• Responsible for the design and development of the framework. The system is designed
• Involved in developing EJB’s for the business logic and deploying them in Apache tomcat.
• Responsible for creating of Action classes, JSPs, Model classes.
• Used business delegate to call EJB from struts action class.
• Used JBoss application server to deploy application into Production environment
• Extensive experience using framework APIs like Struts, Spring, iBatis and Hibernate
• Used Java Messaging Services for reliable and asynchronous exchange of important information.
• Tested with the Junit Test Cases for both Professional and Institutional Claims.
• Coordinated with QA team to ensure the quality of application.

Environment: Web services, HTML, XML, MS SQL server2005, My SQL, CVS, JIRA, ClearQuest, Swing, Clearcase, Junit.

Confidential - Atlanta, GA

UI Developer

Responsibilities:

• Designed Interactive GUIs using Java Applets and Swing.
• Implemented persistence layer using Hibernate that use the POJOs to represent the persistence database tables.
• These POJOs are serialized Java Classes that would not have the business processes.
• Implemented real-time patient prescription history verification system using C, Oracle PL/SQL on VMS platform.

Environment: Javascript, HTML, CSS, Typescript, React, Node