SUMMARY

• Around 8+ 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 andAWScloud 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 toNode.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.
• Experienced in writing test-cases in Java environment using JUnit.
• Good knowledge of using JavaScript testing frameworks Karma and Jasmine.
• Experienced in using Operating Systems like Windows, Linux, UNIX, AIX and UNIX Shell Script.
• Sequence, class and database diagrams are made using the UML design tool and RAD.
• Experienced of Databases that involve writing SQL queries, Views, Triggers and Stored Procedures.
• Experience on RUP, Agile/Scrum and Extreme Programming (Test Driven development, Pair Programming, Code Reviews).
• Possess excellent communication skills along with dedication, and commitment for work
• Quick learner, possess problem solving skills, and strong team player

PROFESSIONAL EXPERIENCE

Confidential, Columbus, OHIO

Sr. React Js Engineer

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
• Developed Single Pages Application using React Async Await, Nextjs, GraphQl, Expressjs, LESS. used JavaScript closures, React promises, arrow functions (lambda functions) features and worked on HighCharts for data visualization.
• Implemented JavaScript promises functions as an alternative for callbacks. developed e-commerce website using PHP-based framework Magento, jQuery, HTML and CSS used Ajax to communicate with DB for certain functionalities.
• Implement Bootstrap Material design with html in web pages.
• 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.
• Designed the User Interface for Scala Content Manager using Angular Material Design.
• Implemented CORS (Cross Origin Resource Sharing) using Node JS and developed REST services using Node and Express, Mongoose modules.
• Involved in writing JSPs, JavaScript and Servlets, Leaflet, Grunt to generate dynamic web pages and web content.
• Developed hybrid mobile platform for automotive applications using JavaScript and React Native, resulting in 88% code share between iOS and Android while reducing development time by 33%.
• Implemented server/client integration written in Kotlin, compiled to LUA.

Environment: React JS, NodeJS, Clusters, Proxy Server, Promises, ExpressJS, Rest, Microservices, GraphQL, Apollo, AWS, KOAJS, HapiJS, JavaScript, DOJO, HTML, CSS, JSON, Jquery, Angular.js, React.js, ES6, TypeScript, Polymer.js, Docker, kubernates, Npm, Gulp, Grunt, Bower, Core Java, UNIX, Linux, Sybase, JDBC, Oracle, SQL, MySql, MsSql, Toad, CRUD, Eclipse, REST, Apache CXF, Clear Case, Tomcat, JUnit, JIRA, Maven, SVN, UML, Agile.

Confidential - Dallas, TX

Sr. React Js Engineer

Responsibilities:

• 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.
• Developed source code to consume JSON response received through XHR/AJAX calls using JQuery.
• Involved in making the application Responsive using CSS, Bootstrap and used LESS pre-processor.
• Developed all the page styles by using Bootstrap and SASS instead of CSS to gain a better structure of the stylesheets for a maintain purpose.
• Experience with various MVC Java frameworks like AngularJS, Grunt.JS, Node.JS, bootstrap.JS.
• Designed and Developed Web applications using CSS pre-processors like LESS, SASS/SCSS
• Built single-page applications and client websites using JavaScript (including ES6/ES7), HTML and CSS (Scss).
• Created Typescript reusable components and services to consume REST API's using Component based
• Developed MVC architecture for middleware using Struts framework
• Used WebServices for creating rate summary and used WSDL and SOAP messages for getting insurance plans from different module and used XML parsers for data retrieval.
• Developed client facing User interfaces using Eclipse RCP to interact with Apollo Server.
• Created AWS RDS and mapping the EC2 JBOSS configurations to point to AWS RDS instance
• Used CVS SVN to resolve and coding the work on Python.
• Using Testing Tools including Mocha, Chai, Sinon, Supertest, Istanbul, Selenium, and JSLint.

Environment: NodeJS, ExpressJS, Rest, AWS, KOAJS, HapiJS, AWS, Java, JavaScript, GUI, HTML, CSS, Angular.js, Backbone.js, Bootstrap, XML, Apache, DB2, Spring, MySQL, PostgreSQL, Visual Studio, Sublime Text, NPM, Github, PostMan, Selenium, SonarCube, Scrum, Agile, Jenkins, Docker, Kubernestes, JIRA, ActiveMQ,, SVN, Web services, GWT, Subversion, Maven, UML, Juni.

Confidential, NC

Sr. Web Application developer

Responsibilities:

• Developing REST API web service usingNodeJSand Hapi.jswith swagger documentation
• Implementing hapi-graphql library to mount a GraphQL API server on the user-configured HTTP endpoint.
• Migrate back-end stack from data center to Amazon web Services. This improves site flexibility.
• MonitoringAWSinstances regularly using Cloudwatch and New Relic tools.Created User Interface Design using HTML5, CSS3, JavaScript, Node.js, JQuery, JSON, REST and AngularJS, Bootstrap.Implemented useful and elegant features and visualizations.
• Closely worked with the customer scrum to build the internal web application which will be Responsible for all client side UI Validation and implementing Business logic based on user selection using JavaScript and AngularJS.
• Created a custom, single-page Applications, responsive web application to replace a legacy line-of-business web application, developed using client side MVC Design using AngularJS front end framework.
• Developed GUI using JavaScript, HTML/HTML5, DOM, AJAX, CSS3, CQ5 and Node.js, AngularJS in ongoing projects.
• Implemented different validation control on the web-pages using AngularJS.
• Worked on ReactJs Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.
• Built the Responsive UI screen for create new customer process, create bill to and ship to screens, customer search results page, customer dashboard page using Bootstrap.
• Involved in write application level code to interact with APIs, Web Services using AJAX, JSON and hence building type ahead feature for zip code, city and county look up using jQuery, AJAX.

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

Java Programmer

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 using J2EE technologies based on MVC architecture. The Views are programmed using struts, JSP pages, Model is a combination of EJB’s and Java classes and Controllers are Servlets.
• Developed user interface using JSP JQuery, and AJAX to speed the application.
• Writing the java script and designing the JSP GUI frame work.
• 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.
• Deployed Application to BEA weblogic server.
• Involved in designing the user interfaces using JSP
• Used JQuery to make the frontend components interact with the Javascript functions to add dynamism to the web pages Confidential the client side.
• Extensively worked on spring’s framework.
• Coordinated with QA team to ensure the quality of application.

Environment: Java, Servlet, EJB, Struts. JMS, JDBC, Hibernate, Spring, Java Script, AJAX, UML, Eclipse, Weblogic, SOAP, Selenium, JBoss, ANT, JQuery, NetBeans, JSP, EJB, WSDL, Toad, Water Fall Model, iBatis, EMC Documentum, web services, HTML, XML, MS SQL server2005, My SQL, CVS, JIRA, ClearQuest, Swing, Clearcase, Junit.

Confidential - Atlanta, GA

Sr. Java Web 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.
• J2EE to communicate legacy COBOL based mainframe implementations. backend. Extensively used Stored Procedures, Functions and Triggers in Microsoft SQL Server.
• Worked on various client websites that used Struts 2 framework, Hibernate and OGNL
• Wrote test cases using JUnit testing framework and configured applications on Weblogic Server
• Involved in debugging the product using Eclipse 3.6 and JIRA Bug Tracking.
• Involved in writing stored procedures, view, user-defined functions and triggers in SQL Server database for Reports module.
• Implemented real-time patient prescription history verification system using C, Oracle PL/SQL on VMS platform.

Environment: Core Java, JSP, JUnit, Mercurial, Eclipse, JIRA, JDBC, Strut, Hibernate, Visual Source Safe, Weblogic, Oracle, OGNL, Linux, MS SQL Server, COBOL, FileAid, REXX, ISPF, Mainframe, CICS, IMS, VSAM, JCL