SUMMARY

• SCJP (Sun Certified Java Programmer) around 9+ years IT experience including Strong Development experience using React and Web Technologies.
• 5+ years of experience in providing User Interface and User Experience Design and development with most usable enterprise wide applications.
• Expertise in developing applications using Java, JEE, Frameworks (Struts, spring, Hibernate, JSF), EJB, JDBC, JMS, JNDI, XML, UML, MVC Architecture, Web Services, JSP and Servlet.
• Extensive experience working with JavaScript Frameworks like Angular.JS, Node.JS, React.JS, Ext.JS.
• Developed three early prototypes using React, React Native, Redux, GraphQL,Apollo, and AWS services Cognito, Appsync and DynamoDB.
• Worked with a team of Developers using ReactJS, Lo - Dash JS, and RxJS to develop a new interactive website for iPad and tablets.
• Worked extensively with Waterfall, RUP, Agile Extreme Programming (XP), SCRUM Methodologies.
• Experience with Version Control Systems like Subversion (SVN), Git, Clear case and VSS.
• Developed AJAX functionalities using frameworks like JSON, DOJO, Ext Js and JQuery.
• Extensive experience in using Application servers WebSphere Application Sever, WebLogic Application Server, JBOSS, Glassfish.
• Wide exposure with IDE's like Eclipse, NetBeans, JDeveloper and WSAD for Java programming.
• Extensive Knowledge with XML technologies like XML, XSL, XSD, XSLT, Xquery, Xpath and DTD.
• Good knowledge of in Unified Modeling Tools (UML) concepts and extensively worked in designing Use Cases, Class diagrams, Sequence and Object Diagrams using Rational Rose and Microsoft Visio.
• Developed Technical Design (TD), Test Plans (UTP), Test Cases (UTR), Test Scripts for UAT tests.
• Proficient in SQL, PL/SQL developed Stored Procedures, Triggers, Functions and Packages besides writing DDL, DML and Transaction queries with development tools like TOAD and Rapid SQL on MySQL, SQL Server and Oracle.
• Develop dynamic features for a healthcare application supporting thousands of international users. Constructed with CoffeeScript, Backbone/Marionette, and React.
• Established basic website structure using ReactJS framework and web-pack module bundler.

PROFESSIONAL EXPERIENCE

Sr. UI Developer

Confidential

Responsibilities:

• Implemented front-end with Angular.js, React.js, WebSockets, TypeScript. Performance optimization.
• Created a Responsive web application integrating Twitter Bootstrap with React JS and media queries.
• Designed and developed applications with React.JS and SharePoint REST API
• Developed UI for web platform using HTML5, Bootstrap, React.js, JavaScript, AngularJS, JSON.
• Developed UI with ReactJS, Redux, Redux forms and material UI for more interactive web pages.
• Involved in ReactJS and working with React Flux architecture.
• Used React JS for creating interactive UI using One-way data flow, Virtual DOM, JSX, React Native concepts.
• Built a custom cross-platform architecture using Java, Spring Core/MVC, and Hibernate.
• Implemented all the functionality using SpringIO / SpringBoot, Thymeleaf and Hibernate ORM.
• Designed dynamic and browser compatible pages using React, Redux, HTML, CSS (SASS), flex, Babel, Sagas.
• Used Redux-Sagas to manage side effects in React + Redux.
• Used Redux sagas for handling various asynchronous calls and Redux forms for implement payment and shipping forms in checkout page redesign.
• Involved in developing the Spring Boot Application with iBatis classes for ORM Mapping.
• Experience with Spring boot and Spring MVC.
• Implemented Spring boot framework, learned and used new technologies such as Docker, Kafka.
• Responsible for developing web services with Spring, Apache CXF, JAXB.
• Involved in a project Development using Spring Web Flow and Hybris and developed front-end UI with JSF Richfaces Backbone.js.
• Replaced legacy custom state management system with Redux & Redux Sagas
• Used components such as React Router, axios, Redux-form, Redux-saga, Redux-thunk.
• Vue.js was used to fetch data from server using axios, prepare and transform data to display in the forms.
• Used Flux for designing user interface pages as it provides official dispatcher, gulp for builds, Babel for es6 transpilation.
• Involved in ReactJS and working with React Flux architecture.
• Created UI components using ReactJS, Flux Architecture. Used Lo-Dash methods for functional programming uses, and RxJS for handling event streams. nextDevelop new application for a legacy PL/SQL code base with an Orable back end using technologies such as Vue.js, Vuex, React.js, Mobx, Node.js, Express.js and more.
• Built web applications from scratch with React with Redux and MobX
• Utilized Javascript ES6 import/export module, Browserify, Laravel Elixir and Gulp for javascript build.
• Worked on new ECMA SCRIPT ES6 standards.
• Worked with ECMA Script ES6 features. Used Babel, web pack with ES2015, and react JSX Presets
• Used the spring validation and Apache Tiles Framework in the presentation layer.
• Developing Mule ESB projects for the services with synchronous and asynchronous Mule flows.
• Used Continuous integration tools like Hudson, Jenkins and developing the architectural flow of using SVN to CI
• Developed angular.js modules, routers and services using typescript
• Used webpack, babel and gulp for compilation for typescript to be converted to javascript.
• Created the initial application structure using React, React Router, Redux, Webpack, Babel.
• Used components such as React Router, axios, Redux-form, Redux-saga, Redux-thunk.
• Worked with React Js & Vue Js to change the stack from regular JS to Flux & Vuetify framework using Semantic UI.
• Developing a native mobile app using React Native, firebase, Node.js, and npm
• Developing web applications and webpages using React Js, firebase, jQuery, Bootsrap, and npm
• Worked on a Chrome extension and a front-end Firebase Cloud app for education and research professionals.
• Unit tested complex methods using Mocha-Chai library.
• Worked with Angular JS testing frameworks like Jasmine and Mocha for unit testing and integration testing.
• Tested all application controllers extensively with mocha and chai and Angular's built-in testing facilities.
• Used JEST for unit testing the applications.
• Utilized Jest and Enzyme for Unit testing of Volta App. Used Mocha and Chai for Unit testing of Data Migration.
• Designed dynamic and browser compatible pages using React, Redux, HTML, CSS (SASS), flex, Babel, Sagas.
• Build controlled (MobX) and uncontrolled shared custom components with React and Typescript.
• Browser development with HTML5, CSS/Sass, JQuery, Knockout, KendoUI.
• Developed new features for large corporate websites using PHP, Ruby on Rails, BASH, Javscript, HTML/HAML, & CSS/SASS.
• Used frameworks such as Twitter Bootstrap, Bourbon, SASS, LESS and Compass.
• Implemented web system using new technologies such as Websocket, Less and Playframework.
• Worked on various JavaScript libs and frameworks - ReactJS, jQuery, lodash etc
• Implemented homegrown library in conjunction with jQuery, lodash libraries for development.
• Implemented some tools customization based on Git and NPM, like Docco, Lodash, Stylus
• Developed some functionality using Lodash library.
• Worked with ECMA Script ES6 features. Used Babel, web pack with ES2015, and react JSX Presets
• Created the initial application structure using React, React Router, Redux, Webpack, Babel.
• Reflux for state management, Webpack for build system, Babel, ES6, server-side rendering .
• Used webpack, babel and gulp for compilation for typescript to be converted to javascript.
• Worked on user interface changes, that includes JSP, HTML, Javascript, CSS. Used tools like JSLint, YUI compressor
• Worked on JSLint, JavaScript code quality tool.
• Designed several UI screens with GUI, reactjs, redux, saga, thunk, react HOC, Material-UI, React Bootstrap, Axios, flux, mobx, nextjs, sass, less, Lodash the help of 3 Builder (RIA)
• Used CSS, reactjs, redux, saga, thunk, react HOC, Material-UI, React Bootstrap, Axios, flux, mobx, nextjs, sass, less, Lodash for applying style in entire applications.
• Executed JavaEE components using Spring MVC, Spring IOC, spring transactions and spring security modules.
• Developed existing network mapping microservices using python nmap and deployed it on kubernetes.
• Used Hibernate ORM solutions with EhCache mechanism.
• Designed base project structure and different modules using Microservices architecture.
• Developing and Testing UX Designed Wireframes using React JS, Bootstrap.js with ECMA6 Standards.
• Designed Frontend with in object oriented JavaScript Framework like angular.js, Node.js, ackbone.js, Require.js .
• Created front end routing that connects with the database and manages the application's state using Redux.
• Implemented logging for support tools and user activities in MySQL database using PHP and Symfony framework
• Working knowledge includes webMethods adapters like JDBC, Oracle Apps, JMS, SEIBEL, MQ and SAP.
• Used Eclipse for developing the application and CVS for version control.
• Used Amazon Web Services (AWS) to maintain a centralized storage for server hosted on two boxes
• Experienced with AWS like EC2, S3, EMR, OpenStack cloud infrastructures.
• Involved in configuring glassfish and maven to build project and deploy in team and local environment.
• Used Apache Camel in the JBoss Fuse ESB as the integration platform for SOA Services.
• Built a custom cross-platform architecture using Java, Spring Core/MVC, and Hibernate.
• Used SCSS/COMPASS, JavaScript and struts validation framework for performing front end validations.
• Developed code for Responsive web design in grails and JavaScript using frameworks like Angular.JS.
• Lead, Designed and Developed SOA enterprise system using Oracle SOA Suite
• Built Web pages that are more user-interactive using Angular.JS, Node.JS, LESS.
• Developed the application using ReactJS, Bootstrap.js with ECMA6 Standards.

Environment: Spring boot, Thymeleaf, Microservice, Struts, JSF, Angular.js, JavaScript, bootstrap.js, saga, thunk, react HOC, Material-UI, React Bootstrap, Axios, flux, mobx, nextjs, sass, less, Lodash, JavaScript ES6, flow, typescript, React Router, Firebase, Mocha, Chai, Jest, babel, webpack, jslint, backbone.js, React, Redux, MySQL, JDBC, MongoDB, SQL server, SOAP, REST, Eclipse, Weblogic, Jboss wildfly, Docker, Kubernetes, GitHub, Junit, Agile, AWS, EC2, S3, AWS lambdas

Sr. UI Developer

Confidential - Austin TX

Responsibilities:

• Implemented Typescript to generate javascript files.
• Effected consistent build process for all Javascript components using gulp and webpack.
• Worked on CSS Preprocessors like LESS and SASS along with JavaScript task runners like GruntJS, Gulp and Webpack.
• Design and develop applications with ReactJS and SharePoint REST API
• Experienced on React js on the front end styled using SCSS.
• Involved in designing web pages using ES6, JSX, SCSS and using React.js components extensively.
• Developed various screens for the front end using React.js and used various predefined components from NPM.
• Worked on the modernization of a legacy and outsourced UI. Technologies used were Backbone.JS, Angular.JS, Ember.JS.
• Used Spring framework for dependency injection and integrated with Hibernate and JSF.
• Implemented a complete User Interface for the client web application using Angular.JS.
• Configured Hibernate, Spring and MyFaces (JSF) to map the business objects to MySQL Database using XML configuration file.
• Used Spring MVC to create front and back end components communicating on the Wildfly server.
• Responsible in improving the performance of the application relate to hibernate, SQL.
• Modified JSPs, used struts tag libraries and Java Server Pages Standard Tag Library (JSTL).
• Implemented client side Interface using React.JS (Redux and JSX).
• Created the initial application structure using React, React Router, Redux, Webpack, Babel.
• Develop and maintain custom Sencha Touch theme using compass/sass and Sencha Cmd
• Company expert for all things HTML, CSS, Sass, and Grunt/Gulp related
• Converted HTML / CSS / LESS site to hybrid ASP.net / HTML site.
• Software is built as a web app on Node.js with Backbone.js. CSS is compiled with LESS and HTML template engine is Jade.
• Implemented front-end with Angular.js, React.js, WebSockets, TypeScript. Performance optimization.
• Leading Frameworks Team like Angular.js, backbone.js, bootstrap.js & JMVC, D3.js and Projects UI Designing Team.
• Designed Frontend with in object oriented JavaScript Framework like Node.js, React.js.
• Used Jooq as jdbc framework to do queries and call stored procedures on a Oracle database.
• Used mongoose for accessing for mongodb object models from node.js, for rendering in UI.
• Developed reporting application using node.js, javascript, jQuery/datatables, MongoDB, and ElasticSearch.
• Responsibilities included DB2 performance tuning for a zOS sysplex in a Data Sharing environment, disaster recovery planning and implementation.
• Creation of SQL, PL/SQL scripts and KSH scripts (shell scripting) for interfaces.
• Developed Dash-Board to monitor and report Cache Coherence Servers.
• Created distributed Oracle coherence domains, configuration and system design based on oracle coherence.
• Implemented SOA architecture using SOAP web services by using Apache CXF and JAX-WS.
• Incorporated several SOAP and REST web services into the Boomi data integration application using Java.
• Used Apache CXF to build web service clients.
• Used My Eclipse as an IDE for developing the application.
• Application Design Documentation for collaboration and productivity shared in the IBM WebSphere Portal Express.
• Migrated the code base from Subversion/Clearcase to GIT
• Experience on build tools like Maven, Continuum, Jenkins, and version control tool SVN and CVS
• Introduced JUnit with Jmockit for assembly testing and unit testing
• Work with Agile Development Methodology both Scrum and Kanban board
• Used AWS Dynamo DB for making solutions that can scale well with very little infrastructure.
• Created Cloud Formation Templates using JSON to manage a collection of related AWS resources.
• Build scripts on AWS cloud for scheduling EC2 auto scaling load balancer with python SDK.
• Designed a data analysis pipeline in Python, using Amazon Web Services such as S3, EC2 and Elastic Map Reduce.
• Developed user interfaces using JSP, JSF frame work with AJAX, Java Script, HTML, DHTML, and CSS.
• Implement the presentation layer (GUI), based on open source framework, involving Servlets, JSP, JSTL, JSF, CSS, HTML, JavaScript and Beans.
• Development of Adapter framework using Servlets.
• Used WSAD for writing code for JSP, Servlets, and Struts.
• Used Maven/Continuum for build and deployment.
• Used Stylus Studio for modifying XSL stylesheets to help generate XML documents.
• JIRA & Confluence were the tools used to keep things in check.
• Developed SOA (SAAS), service documents for Enterprise Applications.
• Worked with PHP, MYSQL, CSS, JavaScript, AJAX and XHTML to build a fully Web 2.0 compliant networking website.
• Developed JMS components to send messages from one application to other application using Apache ActiveMQ.

Environment: Spring, Hibernate, Struts, JSF, Angular.js, JavaScript, CSS, Html5, Node.js, bootstrap.js, backbone.js, DB2, PL/ SQL, JDBC, coherence, MongoDB, APACHE CXF, Web Services, Eclipse, Websphere, Portal, Subversion (SVN), Git, Junit, Scrum, AWS, EC2, S3,JSP, JavaServer Pages Standard Tag Library (JSTL), SERVLET, MAVEN, Xml, JIRA, Web 2.0,SOA,JMS,Apache Tomcat, Linux

UI Developer

Confidential

Responsibilities:

• Developed and maintained, services based architecture, utilizing technologies like spring, Hibernate ORM, JBPM, JQuery.
• Backend development with PHP, MYSQL, BASH, LINUX, UNIX.
• Responsible for OracleForms and maintaining CRUD operation on the database.
• Creating menus in Oracleforms and creating relevant forms& reports for the user.
• Used Apache CXF for XML generation.
• Developed the input/output data formats in XSD for the WSDL files and accordingly implementing services using Apache AXIS2 Worked for Single sign on SSO for many web services WSDL, HTML.
• Experience in using development tools like Eclipse, NetBeans, JDeveloper, sql developer, Toad, soap UI.
• Developed UI component using Wicket framework and Spring framework.
• Responsible in improving the performance of the application relate to hibernate, SQL.
• Implemented Struts MVC design pattern as part of this project along with EXTJs for validations and controllers.
• Involved in designing the user interfaces using JSF.
• Developed Contract List to pull all the contracts which returned a JSON which is acceptable by Dojo Grid.
• Development of AJAX toolkit based applications using JSON.
• Used Splunk for monitor logs across horizontal scaled JBOSS server.
• Used JBoss as an application server, Mule Server (Mule code), Mercurial and Git as source control
• Use SQL Developer, JDeveloper, Weblogic, Clearcase for enhancement and debugging purposes.
• Developed automation test cases using Java and selenium on Eclipse for web 2.0 Ajax application
• Designing the flow of the project using Water Fall Model.
• Involved in preparing the web pages using JSP, HTML, DHTML, XHTML, CSS and JavaScript.
• Continuous integration to build the project using Cruise Controlwith Ant Builder
• Constructed trade details into XML using Velocity template engine and validated XML against Schema.
• Version control and project management on Git (BitBucket) and JIRA
• Page design and development using Oracle BPM.
• Developed code to enable communication between VSE (Smalltalk) based applications and IBM MQ Series.
• Designed, developed and implemented CRH on Vertica DB and Linux
• Executed different UNIX command and executed scripts for deployment and starting the CORBA, web logic servers in testing, deployment and production environment.
• Implemented Micro-Services Architecture for various components using Spring Boot and Apache Tomcat

Environment: Java, Spring, IBatis, Struts, JSF,DOJO, AJAX, JQuery, MYSQL,CRUD, Oracle, DB2, APACHE AXIS2, WSDL, APACHE CXF, Netbeans, Jboss, Mercurial, ClearCase, Selenium, Water fall model, JSP, SERVLET, Xml, JIRA, Oracle Business Process Management (Oracle BPM), IBM MQ Series, Apache Tomcat, Linux, Unix