PROFESSIONAL SUMMARY:

• Interactive/UI Developer with 8+ years of experience in transforming the Functional document into technical document, UI Design, Software Design, Development, Implementation, Testing, and Documentation of Web Applications using latest web technologies.
• Experience in creating the software product by involving in each phase of software development life cycle (SDLC) such as Requirement gathering and Analysis, Design, Implementation, Testing, Deployment, and Maintenance.
• Experience in designing professional web applications and User Interface (UI) applications using HTML5, CSS3, SASS, LESS, Bootstrap, JavaScript, jQuery, JSON, XML, AJAX, AngularJS, Angular 2, Angular 4, ReactJS, ES6, Underscore.js, RequireJS, EXT JS, D3.js, Karma, Jasmine, Mocha, Chai, Protractor, Node.js.
• Designed many websites using HTML/HTML5, CSS/CSS3 to get best cross - browser user experience, by meeting the W3C standards.
• Designed and Developed Web applications using CSS pre-processors like LESS, SASS/SCSS.
• Hands-on project experience in implementing JavaScript frameworks and libraries such as jQuery, Angular 2, NodeJS, ReactJS, Redux, Express, Backbone.js.
• Developed dynamic SPA's with AngularJS, jQuery and JavaScript for enhanced user experience.
• Performed form validations using reactive forms for sign in and inputting ticket rising information from Angular2 framework.
• Developed single page applications using Angular 4, Typescript, HTML5, CSS3, and Bootstrap4.
• Good knowledge on creating services with Angular 4 @injectable property, as to make the service available for dependency injection when creating components.
• Worked with new directive ngIf with else in Angular 4 and Worked with pipes.
• Experience applying the latest software development approaches including MVC, event - driven applications using AJAX, Object Oriented JavaScript, JSON and XML.
• Experience in creating user-friendly websites using jQuery, Base, Bootstrap and Skeleton.
• Worked on integrating webpages with XML and JSON data using XSLT, REST and SOAP web services.
• Experience of working with NodeJS to develop chatbots for web application.
• Experience in using Server-Side applications and implementing web development framework using Express.js.
• Extensively implemented ES6 for building interactive cross platform web application and optimizing the application for high performance.
• Worked on ReactJS Virtual Dom and rendering views using components which contains additional components called custom HTML tags.
• Develop various screens for the front end using ReactJS and used various predefined components from NPM (Node Package Manager).
• Experience in Redux architecture and implemented SPA's with React Router.
• Worked extensively with React JS and developed real time applications using React JS architecture- Flux for building UI and designed reusable components using React JS.
• Used Babel as a JavaScript compiler
• Extensive experience in building Single Page Applications (SPA) using frameworks like AngularJS and Custom MVC frameworks.
• Visualized interactive graphs from JSON data using D3.js.
• Good understanding and working experience in MVC, MVVM and MV* frameworks.
• Experience in Object-Oriented Analysis/Design (Java), progressing from problem statement to well-documented design and successful deployment.
• Worked on AJAX and JSON to send request to the server to check the functionality of the websites.
• Experience in UML (Unified Modeling Language) technology for designing use case model, design model, use case diagram, sequence diagram, flow diagrams, and class diagram.
• Experienced in various IDEs like Eclipse, NetBeans, Photoshop Edit Plus, JSFiddle, WebStorm, Sublime text, Notepad++, Microsoft Visual Studio, Microsoft Visual Studio Code, Brackets.
• Hands on experience in Groovy which is superset of Java as language.
• Experience in using the task runners like Grunt, Gulp and Webpack.
• Used JIRA and Bugzilla for bug tracking and issue tracking.
• Worked with end-to-end test framework called Protractor for Angular and AngularJS.
• Good Experience in working in both TDD and BDD Environment and Good Exposure to different JavaScript testing Frameworks like Karma-Jasmine, QUnit, Mocha, Chai.
• Experience with User Acceptance Testing (UAT) and Accessibility Testing.
• Experience using Trello, Kanban Board to track the status of a deliverable like progress and issues.
• Experience in using version controls like Subversion (SVN), GIT.
• Moved the functional documents and technical document into SharePoint.
• Strong problem-solving, organizing, communication and planning skills, with ability to work in team environment.

TECHNICAL SKILLS:

Programming Languages & Web Technologies: C, Java, HTML/HTML5, CSS/CSS3, XHTML, DHTML, JavaScript, AJAX, JSON, XML, LESS, SASS

JavaScript Libraries and Frameworks: Bootstrap, jQuery, AngularJS, Angular 2, Angular 4, Node.js, ReactJS, Backbone.js, Express.js, Ember.js, EXT JS, Knockout.js, RequireJS

Databases: MySQL, Oracle, MongoDB, Robo 3T

Web/Application Servers: HTTP Web Server, Apache Tomcat, Web Sphere

Web Services: SOAP and REST

Development tools/IDE: Eclipse IDE, NetBeans IDE, WebStorm, Sublime Text, Microsoft VISIO, Dreamweaver, Notepad++, Microsoft Visual Studio, Microsoft Visual Studio Code, Brackets, Tableau

Testing Tools: Junit, Karma, Jasmine, QUnit, Mocha, Chai

Operating Systems: Windows 2000/XP/7, Mac OS X, Unix, Ubuntu

Version Controls: GitHub, Bitbucket, TortoiseSVN, Sourcetree

Methodologies: Agile (Scrum, Kanban), Waterfall

PROFESSIONAL EXPERIENCE:

Confidential, Tupelo, MS

Senior UI Developer

Responsibilities:

• Involved in Requirement analysis, preparing software Design document, Implementation, UI reviews, and maintenance.
• Developed Dynamic Single Page Application using ReactJS and Angular 2.
• Engaged with migration of existing applications built in Angular 1.5 to Angular 2.
• Developed complex nested components for reuse.
• Extensively used CSS SASS/SCSS as pre-processors which extend the properties of CSS.
• Developed cross-browser/platform applications using techniques like HTML5, CSS3 with EXT JS framework to match design specifications for complex page layouts while adhering to code standards.
• Created Angular 2 custom pipes to format the data before displaying it to the user.
• Used Node.js, MongoDB and node package manager for installing dependencies and to run the application in a web server in staging environment.
• Participated in code reviews and improvisation.
• Hands on expertise in developing Angular2 features like Components, Pipes, Services, Routers.
• Performed form validations using reactive forms from Angular 2 framework.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 2.
• Used Angular2 npm packages like ng2-datetime, ng2-pdf-viewer, ng2-auto-complete etc., to meet the requirements of the project.
• Worked on ReactJS Virtual Dom and rendering views using components which contains additional components called custom HTML tags.
• Implemented MVVM architecture using Redux Architecture with React JS.
• Involved designing web pages using HTML 5, CSS3, JavaScript, React-Bootstrap, SASS, ReactJS, Redux framework.
• Develop various screens for the front end using ReactJS and used various predefined components from NPM (Node Package Manager).
• Used Node.j s for database operation for logging, node event emitter for all engines.
• Implemented Mock API using Express framework in Node.js.
• Worked with Node.js to develop RESTful API’s consumed in front end applications.
• Worked on tools like Gulp, Grunt, Webpack and developed CLI applications using commander module.
• Used Node.js to run Grunt tasks (compile, minify, unit testing, and linting).
• Experience working on Backbone.js to provide models with key value pair, binding and custom events.
• Connected to existing APIs with Backbone.js with restful and JSON interface.
• Investigated, debugged, and contributed in resolving build and test issues in the continuous integration system with Jenkins.
• Managing different builds, checking the reason for build failure on Jenkins integration tool.
• Knowledge on unit testing and integration testing frameworks and libraries like Mocha and Chai.
• Extensively used JavaScript testing frameworks QUnit, Jasmine and Karma to test the application.
• Worked on Git to help coordinate the changes with other team mates.
• Expert in handling Git version control system to update the code changes.
• Develop optimized Responsive Web Design (RWD) code using JavaScript/AJAX, HTML5 and CSS.
• Created jQuery custom widgets like date picker etc. and other custom widgets.
• Involved in code review and deployment of the application on development, testing of production servers.
• Used Jira for bug tracking, issue tracking and project management functions.
• Followed Agile/Scrum methodology of software development thereby satisfying the customer through early and continuous delivery of valuable software.

Environment: AngularJS, Angular 2.0, ReactJS, Node.js, Express, Backbone.js, EXT JS, HTML/HTML5, CSS, SASS, LESS, JavaScript, TypeScript, jQuery, AJAX, MongoDB, Jenkins, Gulp, Grunt, GitHub, Jira, Mocha, Chai, Jasmine, Karma, Sublime Editor, Agile methodology

Confidential, Chapel Hill, NC

UI/ReactJS Developer

Responsibilities:

• Worked on an Agile (Scrum) Development Team to deliver regular updates to business team and project managers.
• Experience in full Software Development Life Cycle (SDLC) that includes Requirement gathering and Analyzing, Designing, Coding, Testing, Deployment & Maintenance.
• Designed the Web application layout and forms using HTML5, CSS3, and JavaScript.
• Involved in Design, Prototyping, Typography, usability and in collecting the wireframes required for designing the responsive web design pages.
• Involved in designing and developing the web pages using HTML 5, CSS3, JavaScript, Bootstrap, SASS, LESS, ReactJS, Redux, Flux, Node.js, Mongo DB.
• Experience in creating single-page web applications based on MVVM pattern using Ember.js.
• Implemented various screens for the front end using ReactJS and used various predefined components from npm (Node Package Manager) and redux library.
• Experienced in ReactJS and working with React Flux architecture. Used React-Router to turn application into Single Page Application.
• Involved in creating a reusable component using React JS for DOM Manipulation.
• Implemented UI Screens, Advanced Search, Timer, Navigation Bars, Navigation Menus, Forms, Sorting, Filtering in ReactJS.
• Involved in building stable React components and stand-alone functions to be added to any future pages.
• Worked on React JS for developing UI using sorting, pagination and rendering for search product page.
• Involved in responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, tablets and mobile users using ReactJS.
• Maintaining Parent and child elements by using State and Props in ReactJS.
• Used Babel to convert the ES6 code to browser compatible code.
• Used ReactJS to create Controllers to handle events triggered by clients and send request to server.
• Utilized a concept called Virtual DOM in React JS to create in-memory data structure cache, enumerate the resulting differences, and then update the browser's displayed DOM efficiently.
• Developed single page applications using Angular 2, TypeScript, HTML5, CSS3, and Bootstrap.
• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 2.
• Created Model driven forms using Angular 2.
• Built REST Web services by building Node.js server in the back-end to handle request Ajax calls.
• Gathered data from API/web services via AJAX-JSON calls and updating the DOM within the result sets.
• Worked with Package managers NPM, Bower and Grunt.
• Used Mocha, Chai for unit testing.
• Involved in Production Support and enhancements as per application requirements.
• Good working experience using Jira and Git.

Environment: ReactJS, Redux, Flux, Angular 2, TypeScript, HTML5, XHTML, CSS3, SASS, LESS, Bootstrap, JavaScript, Node.js, Ember.js, RequireJS, Git, Mocha, Chai

Confidential, Madison, WI

Angular Developer

Responsibilities:

• Worked in a team, involved in developing the UI layout and front-end programming for web application that matches requirements of Client.
• Involved in web designing using HTML/HTML5, XHTML, CSS/CSS3, JavaScript and extensively used Tableless Design in CSS for positioning.
• Designed Frontend with in object oriented JavaScript Framework like AngularJS, NodeJS, Backbone.js and RequireJS.
• Used Bootstrap and Media Queries to create Responsive Web Design (RWD) and worked with CSS3 pre-processors such as SASS, LESS.
• Implemented MVC architecture including AngularJS framework.
• Worked extensively on customized search bar functionality with AngularJS filters.
• Built AngularJS modules, controllers, pop up modals, and file uploaders.
• Extensive experience on using Angular directives, working on attribute level, element level and class level directives to perform DOM manipulations.
• Refactoring the code with AngularJS and created a new modal Templates by using ng- show and ng-hide in-built directives.
• Developed SOAP & REST Web Services to provide the interface to the various clients running on both Java and User Interface applications.
• Calling a backend API using Node.js, Express, and MongoDB.
• Design & develop common platform frameworks on Node.js. For example, logging, rest client, exception handling.
• Handled browser compatibility issues in HTML, CSS and JavaScript for IE, Firefox and Chrome.
• Worked with the deployment team in their production deployment and handled on demand requests.
• Researched and implemented code coverage and unit test plug-ins with Jenkins.
• Created Oracle PL/SQL scripts to update data in various systems to support business user requests.
• Provided 24*7 on call production support and worked on Jenkins tool for continuous integration of building files.
• Experience in working with NoSQL database like MongoDB to optimize the database.
• Managing the wiki pages of the company and updated regular builds in the subversion tool Git.
• Branching and merging with Git resolve conflicts were few responsibilities.
• Worked on Git to help coordinate solution.
• Added features to the client-side server pages and used dollar promise queues to control the APIs.
• GIT versioning of project codebases.
• Used Mocha and Chai which is an End-to-End Framework testing for AngularJS Web Applications.
• Managing the work within the team to ensure Quality output within given time frame.

Environment: - HTML/HTML5, XHTML, CSS/CSS3, SASS, LESS, Bootstrap, JavaScript, Usability Testing, AngularJS, Node.js, Backbone.js, RequireJS, NoSQL, Git, Mocha, Chai

Confidential, McKinney, TX

Web Developer

Responsibilities:

• Designed Frontend applications using JavaScript Frameworks such as AngularJS.
• Timely interactions with the clients to confirm on the business requirements and implementing new logic/code changes with the existing systems when needed.
• Developed page layouts, navigations and presented designs and concepts to the clients and the management
• Developed Single page application and structured the JavaScript code using AngularJS.
• Custom Directives were written in AngularJS, making use of Modules and Filters objects according to the application requirement.
• Defined new validations through AngularJS for the form field validation implemented through HTML and used AJAX, JSON to send request to the server to check the functionality of the website.
• Maintenance of production servers and provided ad-hoc support.
• Used Bootstrap along with AngularJS in creating the application.
• Wrote application level code to perform client-side validation using jQuery and JavaScript.
• Designed rich internet applications using Google web toolkit (GWT).
• Involved in the Software Development Life Cycle (SDLC) phases like Requirement Analysis, Design, Implementation and testing the project.
• Extensive experience in developing web applications with User Experience Design (UX) like Visual Design, Interactive Design and extensive Human Computer Interaction Concepts.
• Created Images, Logos and Icons that are used across the web pages using Adobe Flash and Photoshop.
• Enhancement of existing application utilizing JSP, created HTML5 navigation menu that is role based menu items changes dynamically, derived from the database in the form of XML.
• Designed and documented REST/HTTP APIs, including JSON data formats and API versioning strategy.
• Involved in writing SQL Queries, Stored Procedures.
• Designed the User Interface using use case diagrams, class diagrams, and sequence diagrams as a part of Design Phase using Rational Rose.
• Debugged the application using Firebug to traverse the documents and manipulated the Nodes using DOM and DOM Functions using Firefox and IE Developer Tool bar for IE.
• Co-ordinate with QA for testing, production releases, application deployment and integration.
• Maintain Cross Browser compatibility & implement Responsive Design custom media queries, etc.
• Involved in Code reviews.
• Responsible for preparing weekly status report and monthly metrics for the brief overview of the work completed.

Environment: HTML5, CSS3, SQL server, jQuery, JavaScript, JSON, JSP, DOM, Ajax, Bootstrap, Sublime text, GIT, Rational Rose, Firebug

Confidential

UI/JAVA Developer

Responsibilities:

• Redesigned the existing site to create new interfaces.
• Designed and developed the web application using HTML, JavaScript and CSS with focus on user experience and compliance to standards.
• Handled browser compatibility issues in HTML, CSS and JavaScript for IE, Firefox and Chrome.
• Web research and development tools to run on all platforms helping client to evaluate the graphical representation of company products.
• Handled all aspects of the web application including maintaining, testing, debugging, deploying and printing.
• Worked on developing PLSQL procedures, triggers, functions, cursors that helped in enhancing the time dependencies of the client.
• Involved in peer-to-peer code reviews and functional testing of the application.
• Developed intranet web applications using Java, JavaScript and CSS .
• Experience in calling the APIs through restful architecture.
• Followed MVC pattern and conceptual understanding of unit integration and system testing patterns.
• Implemented dynamic page elements and form error validations using JavaScript.
• Designed and development of many SQL batches using JAVA with connectivity to Oracle for data maintenance and handling.
• Experience in using JUnit in writing unit test cases for Restful Web service calls.
• WebStorm and Eclipse IDE is used for development and Tomcat is the web server for deploying application.
• My main responsibility was to provide the useful guidance to the entire team to ensure fruitful product.
• Mentoring the new joiners and transfer knowledge to them regarding the UI technologies like HTML, CSS, JavaScript.
• Designed DOM based interactive to reprogram selected links and adopted WCAG 2.0 standards for HTML and XHTML and W3C standards for CSS as well.

Environment: Eclipse, WebStorm, JavaScript, HTML, CSS, jQuery, AJAX, SQL Server, JSP, JAVA, Tomcat server and Windows XP

Confidential

Associate UI Developer

Responsibilities:

• Involved in requirement gathering and creating initial documentation for the system.
• Presented the flow to the business with documentation and a dummy environment.
• Used Dreamweaver as Html editor for designing new pages.
• Involved in creating the XML based parsers which take the feed from system and redirect the user to appropriate sections based on user interaction.
• Involved in translating Wireframes & Photoshop designs into functional prototypes using HTML/CSS/JS.
• Implemented User Friendly UI design with HTML, CSS and JavaScript for client-side validation and form submission functions.
• Used JavaScript and jQuery for validating the input given to the user interface.
• Involved in performance improvement (page load speed, Ajax response timings, lazy loading of images, minimized http requests etc.) of the application on various devices.
• Implemented AJAX to speed up web application.
• Used SQL Server 2005 as the back end and wrote SQL queries and stored procedures.
• Debugging the code using browser tools like Firebug.
• Involved in client/product owner interaction to understand the requirements & during complete development phase for any change request, functionality demo, daily status meeting etc.
• Utilized Waterfall and Agile project management strategies, depending on client need.
• Performed extensive unit testing (end-to- end) and prepared detailed test scripts.
• Involved in integration testing & interaction with third party codes.
• Involved in documenting the code part, and knowledge transfer to the new joiners.

Environment: HTML, AJAX, CSS, JavaScript, jQuery, SQL Server, Dreamweaver, Firebug