SUMMARY:

• 7 years of strong experience as a Front - End UI Developer in analysis, design, development, and testing of different modules.
• Expert in developing User Interface (UI) applications and professional web applications using JavaScript, jQuery, XUL, HTML5 /DHTML, DOM, XHTML, XML, JSON, CSS3, and Ajax.
• Experience in developing and creating rich user interfaces and related data modeling using Angular4
• Experience in applying the latest software development approaches including MVC, event-driven applications using AJAX, Object Oriented (OO) JavaScript, Joi, JSON, and XML.
• Created TypeScript reusable components and services to consume REST API's using Component-based architecture provided byAngular4.
• Extensive experience with full software development life-cycle (SDLC), architecting scalable platforms, object-oriented programming, and agile software methodologies (scrum).
• Expert in HTML5/CSS3 development and have experience in Backbone.js, Require.js, Node.js, Angular.js, Knockout.js, Express.js, Underscore.js, React.js, React native Ember.js, Pdf.js, Spine.js, Ext.JS, Responsive design.
• Experience with Java web framework technologies, such as GWT and spring.
• Experienced implementing Web Services using Apache SOAP, WSDL, JAX-RPC,JAX-WS, RESTful and UDDI. Expert in designing web applications and web contents utilizing various SEO techniques.
• Knowledge in UX design, UI patterns and UI applications with the help of Adobe products like Adobe Dreamweaver CS3, Adobe Photoshop CS3/CS4, Adobe Fireworks CS3 and Adobe Illustrator CS3, Notepad++.
• Experience in designing UI patterns and UI applications with the help of Adobe products like Adobe Dreamweaver CS3, Adobe Photoshop, and Adobe Illustrator CS3.
• Worked with making calls to APIs to fetch the data from the backend as JSON response and parse it on the UI for DOM/CSS manipulation. Designed and documented REST/HTTP APIs, including JSON data formats
• Implemented Angular 4 Services for connectivity Between web application &back-end API'S using TypeScript
• Developed scalable applications using the MEAN (Mongo-DB + ExpressJS + AngularJS+ NodeJS) stack and created POC's for rest service development using NodeJS, Express. JS and MongoDB.
• High level of expertise in CSS pixel-level layout, Consistency with browsers, Version and Platform Independence.
• Developed UI using JQuery and JavaScript Library for Web Application and Mobile Application.
• Designed web applications and web contents utilizing various Search Engine Optimization SEO techniques.
• Responsible in transforming the wireframes and mockups to develop web pages and optimize user experience.
• Good experience in Object Oriented Analysis and Design (OOAD), Rational Unified Process (RUP), UML, AGILE, SCRUM.
• Implementing jQuery, Node.js and modularized front-end using CSS. JavaScript with SASS.
• Excellent oral and written communication skills and interpersonal skills.
• Used NPM for installing required node modules and other published Angular NPM modules .
• Debugged the application using Firebug to traverse the documents and manipulated the Nodes using DOM and DOM Functions using Firefox and IE Developer Toolbar for IE.
• Followed Agile Methodology with daily scrum meetings, two-week sprint planning and retrospectives. Used Jira as a Tool for tracking the estimates based on the User Stories and iterations for each sprint and GIT for code repository.

TECHNICAL SKILLS:

Web Technologies: JavaScript, AJAX, Bootstrap, jQuery, JSON, Apache, HTML/HTML5, CSS2/CSS3, DOM, DHTML, XML, XHTML, XSLT, Joi.

JavaScript Libraries: Ext JS 2.0/1.0, Angular.js, Node.js, Knockout.js, Express.js, Ember.js, React.js, Underscore.js, Pdf.js, Backbone.js, Require.js.

Databases: Oracle 8/8i/9i/10g/11g, PL/SQL (oracle), MSSQL, MySQL, MongoDB

Protocols: FTP, HTTP, HTTPS, POP3, SMTP

Graphic Editors: Adobe Photoshop CS3/CS4/CS5, Adobe Creative Suite

GUI Editors: Web Storms, Dreamweaver, Notepad++, Eclipse

Debugging Tools: Firebug, Jira, Bugzilla, (internet explorer), Karma, Jasmine, Chai, Sinon.

Methodologies: Analysis and Design (OOAD), Rational Unified Process (RUP), UML, AGILE, SCRUM

Microsoft Tools: Visual Studio 2008/2010/2012 , Visio, MS Office, TFS and IIS.

PROFESSIONAL EXPERIENCE:

Confidential, Jacksonville

Front-End Developer

• Developed Responsive Web Application using HTML5, SASS, Angular 4/6, AEM, jQuery, Node JS, Webpack, Grunt, JSON, RXJs.
• Experience working withAngular 4 including building components, directives, Routers and other modules based on Angular CLI.
• Worked on Angular 6 Directives, Dependency Injection, Services, Routing, pipes, Animations, Forms, AOT, Lazy Loading, RXJS.
• Created TypeScript components and services to consume REST API's using Component based architecture provided by Angular.
• Used media queries for mobiles tablets and desktop layouts.
• Used visualization framework D3.JS to render the data in the front-end charts from server.
• Developed Drag and Drop Components using AEM Content Management System and created multiple static pages in authoring environment in various languages & Regions.
• Use Adobe Experience Manager (AEM) to develop drag and drop Components, Templates, Taxonomy, metadata management, Forward and Reverse Replication, Workflows, Content Publishing and unpublishing, Tagging, Analytics and Deployment (Maven).
• Implemented HTTP requests using RXJs Observable library to handle multiple values over time.
• Updated the application with new features of Angular 6 from Angular 4.0.
• Worked with http interceptor's configurations for security in Angular applications.
• Setup Jasmine and Karma for UNIT and Functional Testing of JavaScript with mocking frameworks and spies.
• Experienced in all phases of Software Development Life Cycle (SDLC) using Java, J2EE, Servlets, JSP, JDBC, and Spring2.5/3.0.
• Background in Java/J2EE environments. Well experienced in MVC architecture of spring framework.
• Used Google analytics to track and report the website traffic.
• Worked on the new features of Angular 4 like new if else syntax, ng-templates, and form validators.
• Implemented pre-authentication data base security using Spring security and Spring Batch for scheduling and of batch jobs.
• Worked on cross browser compatibility issues and fix the bugs pertaining to various browsers like Safari, Opera, Firefox, Google Chrome and Internet Explorer.
• Followed Quality Processes like Continuous Integration/ Continuous Development with Jenkins & code quality using SonarQube and involved in Code reviews.
• Using Webpack to generate static assets representing modules from dependencies.
• Expertise in creating responsive style sheets using CSS with SASS, Bourbon and NEAT.
• Used Webpack to bundle Typescript to JavaScript and minify CSS.
• Developed SOAP based XML web services.
• Developed RESTful APIs using Nodejs Loopback in middleware and hosted on multiple load balanced API instances.
• Debugged the application using Firebug to traverse the documents and manipulated the Nodes using DOM and DOM Functions using Firefox and IE Developer Toolbar for IE.
• Followed Agile Methodology with daily scrum meetings, two-week sprint planning and retrospectives. Used Jira as a Tool for tracking the estimates based on the User Stories and iterations for each sprint and GIT for code repository.

Environment: HTML4/5, CSS2/3, JavaScript, jQuery, DHTML, MVC, DOM, JSON, Angular.js, Node.js, D3.js, Backbone.js, AJAX, SOAP, XML, XPATH, Adobe Flash, Jira, Jasmine, Photoshop.

Confidential, San-Jose, California

ReactJS Developer

Responsibilities:

• Designed Frontend within object-oriented JavaScript Framework like React.Js, Node.js, Backbone.js, Require.js, Express.js, Underscore.js, Pdf.js, Ember.js, and Ext.js.
• React and Functional Driven JavaScript expert in SPAs, UI Components, Mobile web and Performance optimization
• Worked extensively on ReactJS Bootstrap 3, RESTful web-services, HTML5, CSS3, JSON, media queries for responsiveness.
• Developed user interface by using the React Js, Flux for SPA Development.
• Developed the Drag and Drop functionality using React -Draggable.
• Hands on experience using Firebug for Mozilla, developer Toolbar for Chrome and IE Developer Toolbar for Internet Explorer.
• Solid understanding of React Virtual Dom Algorithm, for React performance optimization
• Implemented and design the application to interact with the server for getting the Ajax response of jqGrid Data.
• Modularized Front-End CSS and Node JS code with sass. Built real-time mouse/click user analytics web services with Node JS.
• Ran bower and grunt components and wrote the scripting using Node JS implemented a NodeJS server to manage authentication. Implemented modules into NodeJS to integrate with the design and requirements
• Used ReactJS in components like JSX, creating react components, Virtual
• Expertise in life cycle methods to control the component mounting, updating and unmount in React Js.
• Leveraged react-native-text-input-mask to handle filtering user input in near-Realtime
• Develop reusable React Component which can be used by other developers and other areas of the application.
• Implemented map StateToProps, map DispatchToProps for the interactions between Redux and React
• Responsible for setting up react environment which includes setting up a build system with Webpack, NPM, Babel for ES6, ReactRouter for app routing, Redux for state management.
• Used Firebug and Chrome Developer Tools for debugging and for element styling.
• Experience integrating RESTful APIs and web services with applications.
• Extensively used Node.js tools like Gulp, Grunt, Developed internal CLI applications for application build.
• Experience in building Micro services with the help of Spring Boot and developed spring-based applications with very less configuration.
• Designed and developed the REST based Micro services using the Spring Boot.
• Implemented Micro services using Spring Boot, Spring Cloud, Spring Micro services and enabled discovery using Netflix Eureka Server.
• Developed user interface using JSP with JavaBeans, JSTL and Custom Tag Libraries, JavaScript, CSS, jQuery, Node.js, HTML, SASS and Ajax to increase the speed of the application.
• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Used MS Visio and Photoshop tools for web application development.
• Converted .PSD files (Adobe Photo Shop document) into HTML and wireframes into user interfaces according to design specifications.
• Excellent understanding of Software Development Life Cycle (SDLC) and methodologies like agile approaches. Involved in Design, Development, Bug fixing, Improvement and Enhancement of web application modules.
• Demonstrated development experience with both producing and consuming web services (SOAP and REST).
• Extensive use of data visualization tools like D3.js. Utilized JIRA and Bugzilla for bug tracking.
• Extensively used polymer.js library for creating custom web components.
• Designed and documented REST APIs, including JSON data formats and API versioning strategy.

Environment: HTML5, CSS3, Sass, Typescript, Node.js, Express.js, React. JS, Gulp, JavaScript, JQuery2.x, Bootstrap3, D3.js, Mongo DB, Jasmine, Karma, Apache Tomcat 8.x, Jenkins, word press, .net, Agile, Rest API.

Confidential, Plano, TX

Web Developer and designer

• Used Angular js as the development framework to build a single-page application.
• Responsible for the overall layout design that meet cross-device compatibility using Bootstrap, color scheme of the web site using HTML5, and CSS3
• Used angular, bootstrap, CSS Framework to make pages responsive by using built-in CSS and JavaScript components.
• Used JavaScript as basic scripting language for coding, Web Storm as IDE and bower to install Angular js packages.
• Experience developing web pages using Angular js Framework and familiar with various Angular js directives and services.
• Responsible for creating detailed wire frames and process flows
• Analysis, design and development of Application based on J2EE and Design Patterns
• Developed user interface with JSP, JavaScript, DHTML, jQuery and AJAX
• Wrote OraclePL/SQL Stored procedures, triggers, views for backend database access
• Implemented Page Optimization techniques for web pages, Best Practices in JavaScript and handled Cross Browser compatibility issues in web page
• Participated in gathering the requirements and creating the wireframe mock ups
• Interacted with business users on daily basis for gathering of new requirements.
• Used Selectors in jQuery for updating content on DOM nodes
• Worked on JavaScript and Browser Cache mechanism for storing and retrieving data for the website
• Used SVN for version control and JIRA for defect tracking
• Used JDBC, application server provided transaction API for accessing data from the Oracle the using standard statements
• Translated market and product requirements into UI designs in the form of conceptual models, wire frames and prototypes
• Tested/Debugged web browser using Firebug and Chrome Developer Toolbar
• Documented the application for new features and functionalities.

Environment: HTML, Angularjs, JavaScript, CSS, Eclipse IDE, Java (JSP), Jira, SVN, Adobe Photoshop, Oracle, SVN, AJAX, SQL, PL-SQL, JDBC, UML, Firebug, Apache Tomcat, Wireframes.

Confidential, Chicago, IL

Web Developer

Responsibilities:

• Developed the User Interactive web pages in a professional manner with using web technologies like HTML, CSS, Java Script, jQuery and AJAX.
• Worked with Bootstrap.js and other jQuery JavaScript libraries to make website responsive and interactive.
• Supported internal employee use application developed in Angular.js framework.
• Created forms to collect and validate data from the user in HTML and JavaScript.
• Used Ajax, JSON with jQuery for request data and response processing.
• Experienced in Front-end development frameworks & tools such as Redux (ES 5 and 6, babel, Web pack), Angular js, Ember.js, Backbone.js, Underscore.js, Handlebars.js.
• Integrated real-time user interface for project management app using html SocketIO.
• HTML, CSS, Ajax and all the leading browsers to design the website content.
• Developed JavaScript based components using JavaScript framework like GRID, Tree Panel with client reports customized according to user requirements.
• Debug the application using Firebug to traverse the documents and manipulated the Nodes using DOM and DOM Functions. Worked on Backbone.js to create Models to represent data.
• Created JUnit test cases to cover unit testing for the components.
• Git repository for version control, tagging and distributed non-linear workflows.
• JIRA to track issues, defects and bugs as well as project progress.

Environment: HTML, CSS, Bootstrap, JavaScript, jQuery and jQuery UI, AJAX, JIRA, Firebug, Backbone.js, Junit, Git.