PROFESSIONAL SUMMARY:

• Around 9 years of experience with specialization in development, and customization of software applications, to deliver robust and scalable enterprise scale systems for corporate clients using J2EE technologies.
• Strong experience in working on user interface applications and professional web applications using Angular JS, Node JS, React JS, Backbone JS.
• Experience with full software TDD, development life - cycle, architecting scalable platforms, object oriented programming, and agile methodologies
• Extensive experience in using UX design best mobile-first and responsive design.
• Proficient in developing web page quickly and effectively using, HTML 5, CSS3, JavaScript and JQuery and also experience in making web page cross browser compatible.
• Involved in creating unit test cases using Jasmine and karma.
• Experience in Applications using AJAX, Object Oriented (OO) JavaScript, JSON, JSONP, and XML.
• Experience in using different version control tools like SVN, CVS, GIT and CQ5
• Experience in developing applications using Angular-Bootstrap like Grids, Toolbars, Panels, Combo-Box and Button etc.
• Involvement in using various IDE’s, Dreamweaver, Notepad++, eclipse, Adobe Photoshop.
• A Strong communication skill, with ability to describe technical details to various audience types and to select appropriate communication in TDD
• Utilized the latest front-end Technologies such as HTML5, CSS3 and SASS for layouts, video playback, content rendering using semantic tags such as article, section etc.
• Involved in designing the user experience interface UI/UX strategy, UI requirements, converting findings into UI designs
• Experience in CSS pixel-level layout, Consistency with browsers, Version and Platform Independence.
• Experience in using various JQuery UI controls and corresponding Event handlers etc.
• Specialized in developing Web 2.0 Apps using core JQuery along with AJAX.
• Having good experience on technologies such as XML, XSL, and Web Services etc.
• Ability to write clear, well-documented, well-commented and efficient code for web development.
• Involved for supporting System integration testing (SIT), User Acceptance Testing (UAT), production issues and Accessibility Testing.
• Strong problem-solving, organizing, communication and planning skills, with ability to work in team environment.
• Having good experience on preparing Unit test cases and TDD.
• Experienced in front-end Unit Testing such as Jasmine, Karma and Integration testing tool Protractor for Angular.JS.
• Experience in developing and designing Web 2.0 Apps, Rich Internet Application (RIA’s) with JQUERY, AJAX, React, NGRX,
• Experience and expertise in user validations by using Angular 4.
• Experience and expertise in developing custom components by using Angular 8.
• Developed good responsive design approach modules by using Node.js
• Developed and manipulated existing components by using Node.js

TECHNICAL SKILLS:

Web Development: HTML5, CSS3, SASS, Servlet, PHP,JSP, JavaScript, JSON, AJAX,XML, XHTML, DHTML, MVC, DOM, JDBC, Bootstrap, Angular 2/4/6/8

JavaScript Frameworks: JQuery, Ext.js, angular.js, backbone.js, Require.js, Node.js, 3JS

Database Skills: SQL, PL/SQL, Oracle, JDBC

Protocols: TCP/IP, HTTP, FTP and SOAP.

Web/Application Server: IBM Websphere6.0/7.0, Apache Tomcat 4.1, Node JS, JBOSS and Weblogic10g/11g

TECHNICAL SKILLS:

PROFESSIONAL EXPERIENCE:

Confidential, Irving, TX

Sr. UI Developer

Responsibilities:

• Developed front-end components using Angular 5/6/7/8 TypeScript, HTML, CSS, and Bootstrap.
• Involved in designing the user experience interface UI/UX strategy, UI requirements, converting findings into UI designs.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for a web application, page navigation using Angular 5&8.
• Worked on analysis, specification, design, and implementation, testing phases of Software Development Life Cycle (SDLC), and used agile methodology (SCRUM) for developing application.
• Application is implemented using Agile methodology where there is a daily SCRUM meeting to understand the status and resolve any issues.
• Experience in understanding Client Business objective, functional specification and user requirements; expertise in providing intuitive UX designs, wire frames and user stories.
• Created responsive web pages using Bootstrap and wrote client-side application in a clean MVC model using AngularJS.
• Responsible for working with Virtual DOM using NodeJS.
• Developed SPA using HTML5/CSS3, SASS, JavaScript/JSX, React, NGRX, Redux, JSON, Node.js, and Ajax.
• Created responsive web pages using Bootstrap and wrote client-side application in a clean MVC model using React JS.
• Responsible for working with Virtual DOM using NodeJS.
• Designed methods and classes to interact and dispatch data using multiple APIs to React components
• Developed presentation layer using JSP, HTML5, CSS3 and client validation using JavaScript.
• Utilized D3. js functionalities to visualize patient data into interactive Drill Down charts to get data insights.
• Created Actions, Reducers and Dispatchers in REDUX, NGRX,React Native to manage state of the components.
• Used NodeJS for the services that computed and provided data to the applications after retrieving data from a DB2 database.
• Developed presentation layer using JSP, HTML5, CSS3 and client validation using JavaScript.
• Used Docker to containerize the Services and APIs to run on EC2 instances.
• Consumed RESTful Services Angular JS $http Services.
• Performed CRUD operations like Update, Insert and Delete data in MongoDB.
• Worked on MongoDB database concepts such as locking, transactions, indexes, Sharding, replication and schema design etc.
• Used React Native for the services that computed and provided data to the applications after retrieving data from a MongoDB database.
• Developed test cases for unit testing in Visual Studio Code using Jasmine.
• Implemented a Continuous Delivery pipeline with Docker, Jenkins and GitHub and AWS AMI's.
• Tested the application on Jasmine.
• Used UNIX shell scripts to search/modify files.
• Used GIT for version control across common source code used by developers.
• Used JIRA tool for Issue/bug tracking, monitoring of work assignment.

Environment: AngularJS, HTML5, CSS3, jQuery, Ajax. Bootstrap, JavaScript, NodeJS, React Natve OAuth, XML, GIT, Amazon Web Services (AWS), Mongo DB, JIRA, Jasmine, Visual Studio Code.

Confidential, Kansas City, MO

Sr. Full stack UI Developer

Responsibilities:

• Worked on front-end applications and the User Interactive (UI) web pages are developed using web technologies like HTML5, CSS3, JQuery, Bootstrap and D3.js, Node JS, Angular.js framework.
• Involved in use of Angular 2.0 technologies to include, LESS and additional technologies to ensure current migration from Angular JS 1.6 to Angular 2.0.
• Created TypeScript reusable components and services to consume REST API's using Component based architecture provided by Angular 2.
• Worked on different changed procedures of Angular 1.x to Angular 2.0 and updating Angular 2.0 with Angular 4 in POC.
• Implemented HTTP requests using Rxjs Observable library to handle multiple values over time using $http service.
• Implemented Angular 2 services to connect the web application to back-end APIs to POST/GET the data used in the application.
• Developed application using Spring Modules like Spring MVC, DAO, Boot, ORM, Security, and Integration.
• Implemented business rules in Java technology and performed data driven testing using JUnit
• Worked with ORM technologies such as JPA TopLink, Hibernate, iBatis/MyBatis and Spring JDBC.
• Implemented a Javascript front end for a Purchase Order processing applications built using Angular JS.
• Used JavaScript to make menus on web pages and displayed part of a web page upon user request.
• Developed Single Page applications using AngularJS using components, directives using Typescript.
• Worked on Angular 2.0 by consuming Restful web services & used Angular 2.0 forms like Template Driven forms and Modern Driven (Reactive) forms to perform form validations both on server and client side.
• Used REST client / POSTMAN to check the response of various API's, Swagger UI as a visual documentation for back-end implementation and client-side consumption.
• Developed Angular 2.0 components and services, implemented JWT authentication for communicating with REST services.
• Implemented Angular Router to enable navigation from one view to the next as agent performs application tasks.
• Tested Angular 4 forms like Template Driven forms and Reactive forms (Dynamic Forms) to perform form validations both on server and client side in POC.
• Worked with the features of Angular 5/6/7/8 such as directives, modules and routing etc
• Worked with Angular 2 directives, components, pipes, injectables.
• Used Selectors, Events, AJAX and Dom Manipulation using components in Angular 2 for updating content on DOM nodes.
• Developed an advanced Facet search single page application using Angular JS with complete UI.
• Used Angular.JS 2 Http Request to read data from web servers and process JSON data to render in the UI.
• Used Node.js for writing server-side web application logic in JavaScript.
• Used Angular.JS 2 HTTP methods to retrieve employee task data from entity models.
• Wrote Swagger YAML documentation for NodeJs services.
• Developed crypto rest services using NodeJS and integrated services with HSM (Hardware Security Module).
• Worked with Express.js for development of RESTful web services and middleware configurations.
• Worked with Http Interceptors configurations for security in Angular 2.0 applications.
• Worked with Passport & JSON web tokens for authentication & authorization security configurations using Node.js.
• Worked with NPM commands and using package.json for managing dependencies and dev-dependencies of Node JS applications.
• Used jQuery plug-ins for Widgets, Menus, drag and drops, role based navigation menus (dynamic changes to the items).

Environment: HTML5, CSS3, Java Script, JQuery, AngularJS 2, Node JS, Backbone.js, AJAX, Tomcat Apache, Java Server Page, Usability Testing, TDD, Agile methodology, Sublime.

Confidential, Malvern, PA

React JS Developer

Responsibilities:

• Used ReactJs virtual DOM instead of regular DOM for improved efficiency and performance.
• Used ReactJS to create views to hook up models to the DOM and synchronize data with server as a Single Page Application (SPA).
• Designed Frontend with in object oriented JavaScript Framework using ReactJS.
• Used the feature of ReactJS of running the server and rendering the virtual DOM, returning to the browser as a regular page.
• Implemented Design thinking and performed client demonstrations to leverage branding and UX awareness.
• Involved in transpiling, bundling and developing react components for the partner homepages using React Js.
• Migrated the code to React JS-with Redux.
• Used React flux to polish the data and for single directional flow.
• Implemented flux pattern by using redux framework as a core dependency.
• Created Reusable component and wired them installing great router.
• Used Redux Async actions to make the app fully asynchronous.
• Created flux stores to migrate an existing flux app to redux.
• Developed single page applications using Angular 2, Typescript, HTML5, CSS3, and Bootstrap.
• Participated with SQA team in bug thrashing sessions to discuss and resolve bugs that were reported in JIRA.
• Used JavaScript libraries to create slider and page-turning animations on calendar widgets.
• Designed web pages and used applications that meet business and user goals through a positive user experience.
• Used Angular JS Framework to develop applications.
• Developed data formatted web applications and deploy the script using HTML5, XHTML, CSS and Client-side scripting using JavaScript.
• Used Less for semantic CSS which has been used to code CSS and create logical CSS.
• Created JAX- RS Restful Web services to perform CRUD operations.
• Used XML parser APIs such as JAXP and JAXB in the web service's request response data marshalling as well as unmarshalling process.
• Performed the Regression Testing for Complete UI after fixing the Issues which are reported by Testing Team.
• Increase front-end development by 10% by using require.js, jasmine and documentation.
• Wrote code to handle cross browser compatibility issues in IE 7, 8, 9 and FF.
• Developed multiple POCs to create a user transaction grid in Angular JS.
• Designed and developed an application for file sharing among remote hosts using socket programming.
• Used GIT for our Continuous Integration solution we then changed over to GIT with Jenkins.

Environment: HTML5, CSS3, JavaScript, JQuery, Angular 2, React.js/Redux, Bootstrap, AJAX, XML, JSON, SVN, GIT.

Confidential, Jacksonville, FL

Front End UI Developer

Responsibilities:

• Involved in extensive HTML5/Angular.js coding and developing responsive web pages using media queries and Bootstrap.
• Collaborate with visual designers, business analysts, product owners and solution designers to validate feasibility and provide recommendations.
• Integrated the Angular.JS application with the RESTFUL Web Services.
• Developed the search engine and performance optimized front-end (HTML, CSS, and JS) for business and ecommerce Website.
• Strong visual and UX design skills from low fidelity to high fidelity detail down to the pixel.
• Used Angular Two-Way Data Binding to achieve the feedback functionality from the user.
• Developed a new website for the Small fleet clients and maintained the Online New Platform.
• Worked on Angular Strap Framework and Angular.JS Validations.
• Worked on front end pages that were developed in a professional manner and focused on reusability and modularity using HTML5, CSS3, JavaScript, JQUERY, Responsive Web Design and Twitter Bootstrap.
• Used ReactJS to create Controllers to handle events triggered by clients and send request to server.
• Developed the data grids using ng-table and Kendo-grid.
• Developed Web API using Node JS and hosted on multiple load balanced API instances.
• Worked on Prototyping and Implementation using Java, Node JS, AWS with Slacker platform.
• Developed internal services using Java and Node.js.
• Used NodeJS for writing a proxy service layer using ExpressJs.
• Daily programming with Node.JS, Angular, Bootstrap and Express.
• Developed CRUD (create, read, update and delete) functionalities using NodeJS and BackboneJS.
• Implemented service calls using NodeJS.
• Used Node.js to develop back-end components and connect the application with the other web services.
• Used Node.js for writing reusable, testable, and efficient code in building the web applications.
• Used Node.js to write internal and external API services using modules.
• Developed backend web services using Node.JS and stored dependencies using Node Package Manager (NPM).
• Responsible for creating the screens with table less design following W3C standards.
• Used JavaScript and JQUERY for developing client-side validation code.
• Edit and repurpose WordPress plug-ins in accordance to customers’ needs. Build and manipulate WordPress websites
• Responsible for cross-browser compatibility for which worked on different browsers like safari, Internet explorer, Firefox and Google Chrome.
• Developed modules to separate application views, controllers and models by using Angular.js.
• Used firebug, chrome developer tools and IE developer toolbar for debugging java script and code refactoring.
• Extensively used/modified JQUERY to perform AJAX calls for creating interactive web pages on JSON response.
• To reduce load time of web page CSS Image Sprites are used by decreasing the number of images which requires less number of server requests.
• Performed Database connectivity and transactions and wrote stored procedures as per the requirement in MY-SQL
• Helped with backend developers to convert HTML mockups into live ASP.NET pages in Visual Studio 2008 environment.
• Used Agile and Scrum development methodology.
• Collaborate with development team to address QA defects.
• Used GIT for version control.
• Developed cross-browser pages using CSS3, HTML5, and JavaScript.

Environment: HTML, HTML5, CSS CSS3, Photoshop, D3.js, MY-SQL, JavaScript, struts, Dojo, Type Script, JSON, SAAS, LESS,, AJAX, Word Press, React.js, Redux, node.js, Express.js, Angular.js1.0, node.js, Bootstrap, XML, SVN and Eclipse.

Confidential, Boston, MA

UI developer

Responsibilities:

• Using web technologies (HTML4, CSS, JavaScript, JSON, JQuery, PHP) the web pages are developed according to the client requirements.
• Requirement gathering and understanding.
• Coordinating with the UX Design team to get the workflow of the wireframe to implement the requirements.
• Creation of highly Usable, Accessible, X-Browser, X-Resolution, and X-Platform compatible web applications using (X)HTML, DHTML, CSS, JavaScript, JavaScript Libraries.
• Translated wireframes into optimized program code using XHTML, CSS, JavaScript and DHTML.
• Created client surveys and displayed the results in a dynamic report (D3, JQuery, MY SQL)
• Worked extensively on numerous web technologies including HTML, CSS 2.0, CSS 3.0, and JavaScript.
• Used AngularJS framework for building web-apps and is highly efficient with PHP framework.
• Worked closely with system analyst to understand the technical requirements of the projects
• Involved in development of Servlets and JSPs using Apache Struts framework.
• Developed user interfaces using Tiles with JSP, HTML and JavaScript.
• Used Firebug, Firebug Lite, and IE Developer Toolbar for debugging and browser compatibility.
• Fixed bugs and provided support services for the application.
• Handling code optimization techniques to decrease much use of JavaScript in creating dynamic functionality, with the use of CSS classes.
• Provided JavaScript and CSS fixes for the UI for issue like orientation issues in web and JQuery implementation.
• Worked on developing application in safari and chrome.
• Provided a brand able solution for all application so that header and footer are the same across the application.

Environment: HTML, CSS, SQL, Photoshop, JavaScript, struts, JQUERY, jasmine, karma, Angular.js (1.0,1.5), node.js, SOAP, SVN, Dojo, AJAX, JSON, MVC, XML, JSP, Eclipse.