SUMMARY:

• Around 6 Years of progressive experience in all phases of software development life cycle including requirements analysis, applications design, development, Integration, maintenance and testing of various client/server, N - tier and web applications.
• Experience in developing using HTML5, CSS, PHP, AJAX, Object oriented JavaScript, jQuery, XML, BackBone.js, Polymer.JS, AngularJS, React.js and Handlebars.js templating.
• Experience working with JavaScript MVC frameworks Angular, Angular.JS.
• Experience with NgRxas a state management with Redux pattern, and NgRx Effects to define a better and more robust application architecture.
• Expertise in Single Page Applications development (SPA) using AngularJS, React and Angular.
• Experienced in React JS and working with React Flux architecture.
• Experience in using React JS components, Forms, Events, Keys, Router, plus Redux, Animations and Flux concept.
• Good Experience in React.js for creating interactive UI's using One-way data flow, Virtual DOM, JSX, React Native concepts.
• Experience in applying the latest development approaches including MVC framework in the browser, event-driven applications using AJAX, Object Oriented (OO) JavaScript, JSON and XML.
• Expertise in Responsive Web Design techniques with excellent Design skills for all form factors.
• Worked on making Webpages accessible (ADA) compliant by meeting WCAG 508 standards and tested it with screen readers like NVDA, JAWS etc.
• Experience in designing 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
• Experience using Grunt for Front End Task Runner, also using Yeoman, BOWER, and NPM.
• Experience in implementation of user-centered design (UCD) methodology.
• Proficient in analyzing wires and comps, understanding requirements and developing rich user interface applications using TDD (Test driven development).
• Sound Understanding and good Experience with Object Oriented Programming Concepts, Object Oriented JavaScript and Implementation.
• Experience in development of DB components (Tables, Views, Stored Procedures, queries constraints - CRUD) in Oracle, SQL Server, NoSQL databases.
• Managed the code versioning and releases versioning through Tortoise SVN, CVS and GIT.
• Experience with Agile process, monthly Sprints, and daily Scrums to discuss the development of the application.

TECHNICAL SKILLS:

Web Technologies: HTML, CSS, XML, Bootstrap, AJAX, jQuery, Bower, Grunt, Gulp, LESS, SASS, JSON, NGRX

Frameworks: Angular, Angular.JS, EXT.JS, Backbone.JS, Node.JS, D3.JS

Programming Languages: JavaScript, TypeScript, ECMAScript, C++

Methodologies: Agile, Waterfall, TDD

Debugging Tools/Testing: Firebug, Bugzilla, W3c validator, IE Tester, Jasmine, Karma

Build Tools/Repository: GIT, TFS, SVN, Jenkins

Operating Systems: Windows, Linux, Mac OS X

Oracle, MongoDB, SQL Server, MS: Access, MySQL

GUI editors: JS Fiddle, Sublime Text, Web Storm. VS Enterprise/Code

PROFESSIONAL EXPERIENCE:

Confidential - Chicago, IL

Sr. UI / UX Developer

Responsibilities:

• Developed front-end application using component-based Architecture in Angular, Knockout frameworks for the reservations and computer systems.
• Extensively worked on front end, created dynamic UI and developed the interactive web pages using Angular6, AngularJS, Advanced JavaScript, JSON, HTML5, CSS3.
• Used NgRx extensions and RxJS and Organized state management with reducers, actionsand side.
• Implement the new Manage Reservations feature within the application using Angular6 code with TypeScript and Angular CLI, Visual Studio Code IDE and helping other teams in migration process.
• Researches and implements new technologies to enhance current processes, security, and performance
• Key Role in development of seats Micro-service for the Application.
• Collaborates with leaders, business analysts, project managers, IT architects, technical leads and other developers, along with internal customers, to understand requirements and develop needs according to business requirements.
• Responsible for the design of the Agent Experience product line and manages team of UI/UX developer and design professionals.
• Maintains and enhances existing enterprise services, applications, and platforms using domain driven design and test-driven development.
• Contributed to the team's goal of successful completion of software development projects.
• Used Node Package Manager (NPM) and Gulp for Task Automation.
• Convert the features into User Stories to track in an Agile Kanban board living on GitHub.
• Generate Unit Tests for all the code with testing framework Karma/Jasmine that is delivered to the team.

Environment: HTML5, CSS3, SASS, TypeScript, JavaScript, jQuery, Angular 6, NgRx, AngularJS, Knockouts, Jasmine, Bootstrap, XML, NPM, Gulp, .Net Web API, GIT, TFS

Confidential - Austin, TX

Front-End Developer

Responsibilities:

• Responsible for the re-design of existing application and maintenance of New Platform.
• Design develop and test HTML5, CSS3, Bootstrap, JavaScript, jQuery and React.JS that meets accessibility and web browser standards for website.
• Designed CSS templates for use in all pages on the website working with CSS Background, positioning, text, border, margin, padding, and table.
• Applied optimization techniques to reduce page size and load times to enhance user experience using sprites.
• Developed user interface by using the React JS, Flux for SPA development.
• Implemented react JS code to handle cross browser compatibility issues in Mozella, IE 7, 8, 9, Safari and FF.
• Used React-Router to turn application into Single Page Application
• Used Middleware, Redux-Promise in application to retrieve data from Back-End and to also perform RESTFUL services.
• Added Dynamic Functionality by creating and dispatching Action Creators that deployed Actions.
• Created and used Reducers that received said Actions to modify the Store State Tree.
• Component for UX-Library consisted of Button, Checkbox, Input, Icons, Toggle Button, Dropdown, Multi-Level Dropdown and many more.
• Created a CSS framework for using a 12-column grid preferred by the designers as well as implementing parts of Object-Oriented CSS to cut down on repetitive code.
• Built Presentation templates, design, and diagrams to illustrate the marketing materials.
• Worked through cross browser compatibility issues with layout and styles for all new CSS that was implemented.
• Refine and iterate user experience by designing and implementing new modules and interfaces in a complex, responsive site.
• Used Object Oriented Programming concepts to develop UI components that could be reused across the Web Application.
• Extensively used Git for version controlling and regularly pushed the code to GitHub.
• Used JIRA as the bug tracking system to track and maintain the history of bugs/issues on everyday basis.
• Worked with JASMINE unit test framework to write unit tests for JavaScript code.
• Involved in an AGILE based approach to UI Development, completed defined user stories in rally successfully and fixed defects in HPQC.

Environment: HTML5, CSS3, SASS, JavaScript,Bootstrap, Ajax, React JS, Redux, Flex, My SQL, XML, XSL, XSLT, JSON, Git hub, Restful API, AWS, JIRA, Jasmine and Web Strom.

Confidential - Denver, CO

UI Developer

Responsibilities:

• Developed the UI interface using JavaScript, jQuery, CSS3 and HTML5.
• Used JavaScript MEAN stack: MongoDB, AngularJS, Express.JS, and Node.js to build e-commerce application.
• Used Bootstrap, RESTful, AWS, AngularJS, JSP and SPRING MVC on the front-end for registering a new customer and configured it to connect to database using Hibernate.
• Developed responsive Single Page Application (SPA) using AngularJS, JavaScript, jQuery, HTML5, CSS3 and LESS.
• Worked with D3.js in various levels of projects which brings data to life using HTML, SVG, and CSS.
• Develop consumer-based features and applications using HTML and Test-Driven Development (TDD).
• Rewrite existing Python/Django modules to deliver certain format of data, track and monitor project status in JIRA (Agile).
• Involved in running the browser and grunt components and writing the scripting using Node.js.
• Used AJAX to request JSON data through third party REST APIs to acquire products data from server and display it.
• Developed the code using LESS framework, which in turn would generate plain CSS for the dynamic pages.
• Configuration of Grunt.js to test the JavaScript with JSHint, run unit tests with Jasmine-Karma.
• Developed various commands and helper classes using core Java with multi-threaded concepts and MVC design patterns.
• Build data visualizations to monitor file server load, web server speeds, data processing using D3Js, jQuery, MySQL.
• Used GIT version control system to pull, push, commit and raise pull requests from developed code.
• Developed a fully functional prototype application using JavaScript (jQuery and Backbone.js) and Bootstrap, connecting to a RESTful server on a different domain.
• Implemented mock services in Node.js with the help of modules using Express.JS.
• Implemented bottle micro-framework with REST API and MongoDB (NoSQL) as back end database.
• Involved in the development of pages using Bootstrap framework.
• Used JQUERY, JSON, AJAX and DOM to create interactive web applications and auto-complete form validations.
• Handled all aspects of the web applications including maintaining, testing, debugging and deploying.

Environment: HTML5, CSS3, Java, JavaScript, DHTML, jQuery, AJAX, JSON, AngularJS, NodeJS, Bootstrap, DOM, RESTful Webservices, MongoDB, GIT, LESS, Grunt, SOAP, JSHint, Spring MVC, Jasmine

Confidential

Software Developer

Responsibilities:

• Involved in designing and developing enhancements per business requirements with respect to front end JSP development using Struts.
• Developed Graphical User Interfaces using struts, tiles and JavaScript. Used JSP, JavaScript and JDBC to create Web Servlets
• Utilized the mail merge techniques in MS Word for time reduction in sending certificates
• Involved in documentation, review, analysis and fixed postproduction issues.
• Worked on bug fixing and enhancements on change requests.
• Understanding the customer requirements, mapping them to functional requirements and creating Requirement Specifications.
• Developed web pages to display the account transactions and
• Application UI creation using CSS and web standards improving application usability always meeting tight deadlines
• Responsible for the configuration of Strutsweb-based application using struts-config.xml and web.xml
• Modified Struts configuration files as per application requirements and developed Web services for non-java clients to obtain user information details pertaining to that account using JSP, DHTML, Spring Web Flow and CSS.

Environment: HTML/CSS/JavaScript/JSON, UI frameworks & libraries Struts, Spring MVC, jQuery, MVC concepts, XML, SVN.