Vijay Sai

+1-678-***-****

acw3gp@r.postjobfree.com

Professional Summary

Over 7 years of experience in developing user interface applications and web applications using HTML5, CSS, JavaScript, JQuery, JSON, Ajax, Angular JS, Backbone JS, Node JS, React JS, D3 JS, XML, and XHTML.

Extensive experience of OOAD, OOPS, Multi-tier and distributed architectures in developing web-based and client-server application.

Expertise in debugging and troubleshooting existing code.

Strong on Object Oriented Programming (OOP) Concepts using PHP 5, skilled at progressing from problem statement to well documented low-level code design.

Good Knowledge on how to implement the User-centered design (UCD) methodology.

Experience using AJAX to create interactive web applications, mainly focusing at increasing performance.

Experience in working with third party web services APIs and Web Services using AJAX and JQUERY.

Implemented a RESTful API server with NodeJs and Express.

Implemented Grunt wiredep plugin to quickly source npm module file locations into an HTML template.

Generated an Express server to ensure the correct files would be sent on request

Great ability to write clear, maintainable, well-documented, well-commented and efficient code for web development.

Experience in making Responsive web pages using Bootstrap and media queries.

Implemented Presentation layer using CSS Framework, Angular.JS, Wire-framing, and HTML5.

Experience in refactoring, re-architecting and enhancing an existing AngularJs application.

Experience applying the latest development approaches including MVC in the browser, event-driven applications using AJAX, Object Oriented JavaScript, JSON, AngularJS and XML.

Experience in fixing Cross Browser Compatibility issues for different browsers like Internet Explorer, Google Chrome, Firefox, Opera, and Safari.

Profound Knowledge in Document Object Model (DOM) and DOM functions.

Developed Interactive graphs using D3 Js with JSON data.

Experience in designing UI applications with the help of Adobe products like Adobe DreamweaverCS3, Adobe Suite, Adobe Photoshop CS3/CS and Adobe Fireworks CS3.

Synchronizing various parts of web application using schematically.

Involved in complete Software Development Life Cycle (SDLC) of various projects, including requirement gathering, system designing, data modeling, application development that involves various stages in development, maintenance and support.

Experience on working with CSS Backgrounds, CSS Layouts, CSS Preprocessors (SASS, LESS), CSS Animations.

Involved in designing and developing the GUI for the user interface with various controls.

Utilized Agile Methodologies (Scrum) to manage full life-cycle development of the project.

Used JIRA for bug tracking and issue tracking.

Worked in wide range of environments, with IDEs like Eclipse, NetBeans, and with SVN and Git.

Extensive experience in Development, Implementation and testing in various application architectures, including E-Commerce, B2B, Distributed Applications, Internet /Intranet.

Experienced in working with various databases Oracle, SQL Server and MySQL.

Expert in creating Templates, Mockups, and Prototypes, Web Interfaces, Layouts and Flow of future pages.

Experience in Unit Testing (UIT), Integration Testing and in preparing test cases.

Possessed outstanding communication skills, resulting in excellent rapport with employees and very good in teamwork.

Worked in close cooperation with project managers and other functional team members to form a team effort in development.

Technical Skills

Web Technologies

HTML5/4, CSS3/2, J2EE, PHP, JQUERY, JSON, DHTML, Java Script, Ajax, Angular JS, Node JS, JS, React JS, Ext JS, Bootstrap.

IDE & Editors

Eclipse, Adobe Dreamweaver CS3, Notepad++, Sublime, Web Matrix 3, Spring Suite, Jira, YUI, Notepad++.

Configuration Management Tools

Rational Rose, JUnit, JMock, CVS, SVN, ANT, Microsoft Visio, XML spy, GIT, Redux.

Database

SQL Server 2008, MySQL, Oracle10/11g.

Operating System

Windows XP, 7, 8, 10. Unix, OSX

Other Tools

Adobe Photoshop, Gimp, MS Office, Firebug, Chrome Developers Tool, Windows Movie Maker.

Professional Experience

Best Western International, Phoenix, AZ Jul 2015- Present

Sr. UI Developer

Description: Best Western International, Inc., operator of the Best Western Hotel brand, provides the best experience to stay and the app allowing you to manage their services from anywhere. It operates about 4,000 hotels. The chain, with its corporate headquarters in Phoenix, Arizona, operates 2,163 hotels in North America.

Responsibilities

Responsible for writing utility classes, UI development using JSP, CSS3, HTML5, JavaScript, ExtJS, AJAX (DWR), Angular.

Developed and improved application using MVC Framework Angular, backbone.js and Bootstrap.

Brief experience on implementing the Angular.js in creating animations based on CSS classes.

Used JQuery plugins autocomplete, validation, drag and drop and more exceptionally.

Involved in developing various generic JavaScript functions used for validations.

Used advanced level of HTML5, JavaScript, CSS3 and pure CSS layouts (table less layout).

Co-ordinate with UX designers and develop static content using front end with HTML 5, CSS3 and Angular JS.

Produced content pages with CSS3 layout and style markup presentations and also used JavaScript methods and properties.

Involved in Requirement gathering phase in order to gather the requirements from the business users and dealing with UX team to continuously accommodate changing user requirements.

Involved in using CVS, Git, for project management and version management.

Developed Functional Requirement Document based on users' requirement.

Done testing for cross browser functionalities so as to confirm the application consistency across various browsers.

Environment: JavaScript, CSS3, HTML5, angular, backbone.js, Bootstrap, AJAX, Web 2.0, Agile, JQuery, Adobe Photoshop, XML, REST, Design Patterns, Eclipse.

Walmart Labs, San Bruno, CA Feb 2014 – May 2015

UI Developer

Description: Walmart is a leading company that is thinking to accelerate their development to redefine the shopping experience to meet the changing needs of their customers wherever they are-in a store, their website or on their mobile device.

Responsibilities

Developed UI for web platform using JavaScript, HTML, CSS, JQuery validations and JSON.

The configurations for simulating an HTTP request handling in Node JS by using Express.

Worked on various enhancements and bug fixes simultaneously JSON for storing and exchanging information between browsers and servers.

Used JavaScript, JQuery for user interactions in pages.

Involved in writing and modifying procedure, Queries, Views and Triggers and called them from JavaScript using the local application framework.

Worked on Github to maintain the repository.

Developed the administrative UI using Backbone.js

Brief experience on implementing the Angular Js in creating animations based on CSS classes.

Responsible for creating the screens with table-less designs meeting W3C standards

Used CSS preprocessor LESS for dynamically styling.

Developed HTML templates and performed client side Validation using Java Script.

Created client surveys and displayed the results in a dynamic report using D3.JS.

Used Twitter Bootstrap framework for developing customizable and fully responsive for various screen sizes in mobile, tablet and desktop.

Extensively used SOAP-based web services. Responsible for Coding, Unit Testing and Functional Testing and Regression Testing of the systems.

Expert in HTML/CSS development and have experience in Angular JS, Ext.js, design.

Worked on Responsive Designing for Mobiles and Tables.

For mobile web, used Sencha touch.

Responsible to manipulate HTML, CSS in JQuery as well as making the pages dynamic using AJAX, JSON and XML.

Took advantage of MVC pattern of Angular JS framework to produce higher maintainability of the code.

Design and develop UI classes to build the business logic of product.

Worked on JIRA to maintain and update the task.

Used J2EE foe developing the site on the server side.

Use JavaScript for client side scripting, which reduce server trips and decrease the response time of the web application request.

Developed the Site using the Apache Struts with Spring Integration using the tiles framework

Implemented and tested the enterprise application with JQuery, Spring MVC.

Use Github for Version Control to track check-ins and rollback code.

Environment: MYSQL5, CSS, d3.js, AJAX, JQuery 1.4.1, Angular, Bootstrap, HTML, JavaScript, MS Word, Grunt, UNIX, Eclipse IDE 5.5.0, Github.

Bank of the West, Sacramento, CA Sept 2012 – Dec 2013

Front End Developer

Description: Bank of the West App provides secure access to your accounts allowing you to manage your finances from virtually anywhere and it lets you get a peek at your balances without signing in, deposit checks by taking a picture, add payees and pay bills in seconds, monitor account activity, transfer funds between your accounts, and find the nearest ATM or branch.

Responsibilities

Experience on Web Technologies using HTML, CSS, XHTML, DHTML, JavaScript, JQuery, AJAX, IDE & Tool Eclipse, CODA, and Notepad++.Solid experience with Responsive Web Design (RWD).

Developed Login/Registration/Edit of user profile integration with community sites using HTML, CSS, jQuery AJAX, JSON and JavaScript.

Developed Registration/login functionality for IW Alerts.

Designed the front-end applications, user interactive (UI) web pages using web technologies like HTML, XHTML, and CSS.

Using advanced level of JQUERY, AJAX, JavaScript, CSS and pure CSS layouts.

Used advanced JavaScript to create interfaces and help manage cross browser compatibility.

Implemented pagination using jQuery.

Used JS framework such as AngularJS (for data driven apps) and Backbone.js (for heavy DOM manipulation).

Developing customer facing software for managing advertisements using Backbone.js.

Used Scrum methodology for software development.

Evaluate the request for enhancements and analyze the high priority bugs.

Refine and iterate user experience by designing new modules and interfaces in a complex, responsive site.

Used IE Developer Toolbar for debugging and browser compatibility.

Environment: Windows, Eclipse, JavaScript, HTML, DHTML, CSS, jQuery, AJAX, AngularJS, Backbone.js.

United Health Group, Holmdel, NJ Jan 2011 – Jul 2012

Web/ UI Developer

Description: United Health Group is the most diversified health care company in the United States and a leader worldwide in helping people live healthier lives and helping to make the health system work better for everyone.

Responsibilities

Experience on Web Technologies using HTML, CSS, JavaScript, JQuery, AJAX, IDE & Tool Eclipse, CODA, and Notepad++.

Using advanced level of JS to build the pages for heavy DOM manipulation, dynamic display of data taking advantage of two-way binding, dirty checking.

Developed multiple pages and executed extensive logic in using jQuery and JavaScript.

Developed applications implementing Ajax Calls for Dynamic Content Loading.

Wrote SQL Queries and stored procedures for Oracle.

Extensive use of the JS integrated with High Charts module for dynamic display of data as per user preferences.

Used advanced JavaScript/CSS to create interfaces and help manage cross browser compatibility.

Involved in the building the Continuous Integration processing TeamCity server.

Developed utility to parse and import low-level data in multiple formats.

Examined the enhancement requests to understand the priorities of the bugs and fixing them to make the site release successful.

Extensive usage of IE developer toolbar, Firebug to debug the code and improve its efficiency.

Environment: Windows, Angular JS, HTML, CSS, jQuery, High Charts, Team City, Sublime.

Sonata Software Solutions, Hyderabad, India Jun 2009 – Nov 2010

Jr. Web Developer

Description: Sonata is a global IT services company with a record of accomplishment serving world leading Independent Software Vendors and Enterprise customers. They focus on quality people, robust delivery methodologies and a global footprint of operation have helped us achieve strong business performance, enabling us to emerge as a reliable partner for best-of-breed customers, in their strategic IT initiatives.

Responsibilities

Designed and developed application components and architectural proof of concepts using Java, jQuery.

Developed front end for the entire website using HTML and CSS.

Used Table less Design in CSS for positioning the elements.

Used jQuery High charts for interactive charts on the web application.

Implemented client side validations in registration forms, login and logout forms using JavaScript.

Extensively used JQUERY and DOM scripting to create interactive web applications

Used to Create, Read, Update and Delete data from MySQL database.

Developed stored procedures for MySQL Database

Environment: JavaScript, HTML, XML, MySQL, CSS, Web services, JQuery.

Education

Bachelor of Technology Electronics & Communication Engineering, JNTU Kakinada in 2009.

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