SUMMARY:

• Around 7 years of solid experience in designing, developing, debugging & testing Web 2.0 applications.
• Experienced in application development using web technologies like HTML4/5, DHTML, XHTML/, XML, CSS3, JavaScript, jQuery UI and AngularJS, AngularJS2 and AngularJS v2.x.
• Extensive experience in developing, implementing and maintaining an AJAX based rich client for improved user experience.
• Solid experience as a designer and developer of scientific computing applications with emphasis in bioinformatics.
• Expertise in Azure infrastructure management (Azure Web Roles, Worker Roles, SQL Azure, Azure Storage, Azure AD Licenses, Office365).
• Working knowledge on Azure Fabric, Microservices, IoT & Docker containers in Azure.  Experience in migrating on premise to Windows Azure using Azure Site Recovery and Azure backups.
• Experienced as web developer with a strong background working on open source technologies, including JSP, HTML, CSS, MySQL, JavaScript, Flash, and Photoshop.
• Diverse experience in the field of Web Application Development including Client/Server with proficiency in HTML, CSS, JavaScript, AngularJS, Backbone.js, Node.js, React.js, D3.js, Ember.js, Knockout.js, jQuery, and AJAX.
• Experienced in working on Celery Task queue and service broker using RabbitMQ.
• Strong experience in CSS3 pre - processors styling such as SASS and LESS.
• Solid experience with Responsive Web Design (RWD)
• Excellent experience with Relational Database Management System Design (RDBMS)
• Experience in developing web pages complying with Web Content Accessibility Guidelines (WCAG) and ability to apply W3C web standards.
• Maintained Cross Browser compatibility & implement Responsive Design using Twitter Bootstrap, custom media queries, etc.
• Extensive experience in web design using CSS3, D3.js, Bootstrap, Adobe Illustrator, Adobe Photoshop.
• Expertise with version control system tools such as SVN and GIT to handle and keep the changes on multiple projects. 
• Experience with unit testing and wrote test cases for applications, used to test with frameworks like mocha, karma, jasmine, Junit, etc.
• Very good experience in Document Object Model (DOM). Dealt with client-side applications using React JS and working knowledge on Grunt.
• Experience in working on multiple projects using different technologies like python, elastic search and swagger documentation.
• Worked as a full ELK (Elastic Search and Kibana) stack developer with DevOps Engineering.
• Developed functionality to load logger feeds (raw data) into elastic search in JSON format using spring elastic search API.
• Experience in applying the latest development approaches including AJAX, Object Oriented (OO) Java Script, JSON, Angular.js and XML.
• Strong expertise in Object oriented concepts such as collections, Generics, Annotations, file operations, multithreading, concurrent collection framework and core java concept.
• Involvement in using various IDE's, Dreamweaver, Notepad++, eclipse, Adobe Photoshop.
• Extensive experience in Development, Implementation and testing in various application architectures, including E-Commerce, B2B, Distributed Applications, Internet/ Intranet.
• Adhering to OO Principles   and using design  patterns (multithreading).
• Experienced in working with various databases Oracle, SQL Server and MySQL.
• Experience in all phases of SDLC like Requirement Analysis, Implementation and Maintenance and extensive experience with Agile and SCRUM.

TECHNICAL SKILLS:

UI Web Technologies:  HTML/HTML5, XHTML, DHTML, CSS2/CSS3, SASS, JavaScript, Handlebar JS, Socket IO, WPF/WIN, Bower, JSF, Grunt, MVC, Jasmine, AJAX, XML, JSON, Rest, RabbitMQ.

IDE, HTML Editor:  jQuery, AngularJS v2.x,Angular JS2, Bootstrap, Node.js, D3.js, Ext.js, React.js, Kendo UI, Ember.js, Knockout.js,

Programming Languages:  C, C++, C#, ASP.NET, Java

Web/App Servers:  WebLogic, WebSphere, Tomcat, Apache HTTP Server, Microsoft x 2012.

Methodologies:  Agile, Waterfall, Scrum

Operating System:  Windows Vista, Windows 98/2000/XP/Vista/7/8

Databases:  MySQL, Elastic Search SQL, SQL Server 2012/2008

Defect tracking tools:  JIRA, RTC, Rally

Version Control:  TFS, SVN and IBM Rational Clear Case tool, GIT

IDE & Tools:  Sublime Text, Web storm, Eclipse and Visual Studio, Adobe Dreamweaver. Microsoft Azure

Protocols:  RESTful and HTTP

Testing:  Jasmine, Karma

PROFESSIONAL EXPERIENCE:

Confidential, Florida

Web/UI Angular Developer

Responsibilities:

• Developing dynamic web pages using HTML/HTML5, CSS/CSS3, Bootstrap, jQuery, D3JS, AngularJS2, React.JS, Node.JS, LESS, SASS.
• Developed various reports and charts using HTML Canvas, HTML SVG, D3JS, and SVG by passing JSON objects and Arrays as input both for mobile and web applications.
• Developed various customized views using jQuery, JavaScript, HTML, XHTML and CSS3.
• Experience using SASS to make CSS more efficient.
• Designed and developed open-source software modules for various steps in a standard bioinformatics pipeline.
• Design, install, administer, and optimize hybrid cloud components to ensure business continuity (i.e. Azure AD, ADFS, SSO & VPN Gateways.).
• Identifying opportunities to improve infrastructure that effectively and efficiently utilizes Office 365 and the Microsoft Azure Windows Server 2008/2012/R2, Microsoft SQL Server, Microsoft Visual Studio, Windows PowerShell, Cloud infrastructure. 
• Involved in making the application Responsive using Bootstrap and used LESS pre-processor.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Wrote application level code to add functionality to the perform client-side validation using AngularJS and JavaScript.
• Designed and developed a Java application that defines patient cohort mappings based on submitted criteria.
• Worked on making AJAX calls to connect database using RESTful web APIs and worked on integrating the middleware too front-end.
• Used AngularJS MVC framework to build Web application for the internal use of the organization.
• Developed tabbed forms by using AngularJS directives.
• Developed custom directives, factories and services in AngularJS.
• Reengineered windows application/tool to solve microarray protein expression data using python and C# o Statistical analysis using R to discover protein markers, relationships to clinical outcome, and metabolic pathways for diagnostic and prognostic products within High throughput computing(HPC) environment
• Implemented $http functionality in AngularJS to retrieve data from web servers.
• Built Web pages that are more user-interactive using jQuery plugins for Drag and Drop, Auto Complete, JSON, Angular JS, JavaScript.
• Added ARIA attributes to search content to relate dynamic server-side information to screen readers and for greater keyboard accessibility.
• Migrated a part of AngularJS2 with React.JS.
• Responsible for Leveraging queueing architectures with RabbitMQ for scalability, performance and building.
• Implemented Angular Directives to make customized components.
• Implemented Initial setup and component migration to Redux.
• Implemented Angular 2 component router for navigation.
• Implemented Angular 2 services to connect the web application to back-end APIs.
• Developed user interface by using the React JS, Flux for SPA development.
• Solid understanding of React Virtual DOM Algorithm for React performance optimization.
• Used latest web technologies React.JS Flux architecture for Uni-directional data flow & also used React.js routes for synchronizing UI and URL.
• Worked on AngularJS v2.x.
• Implemented modules into Node.js to integrate with designs and requirements & also back-end services using Node.js and Node modules.
• Installed Node Package Manager (NPM) to manage the modules and used it to install useful tools such as Grunt, Gulp
• Experience using GIT Version Control System.
• Worked on Responsive web designing (RWD)
• Followed JIRA, which is work tracking tool. Used to update JIRA each stage as per the development i.e., ready to develop, build, test, approve.
• Developed the unit testing scripts using Jasmine for testing the JavaScript code and automation of the tasks with Grunt/Gulp.
• Used RALLY for defect tracking for creating and managing user stories.
• Checked for cross-browser compatibility issues in regards to HTML and CSS layouts in IE 6 and up, Firefox, and Chrome using Firebug and Chrome and IE Developer Tools.
• Used Jenkins to build the code and worked on DDCT & ICM tools (Content management tools) for the deployment purpose.
• Implemented Agile methodology & Involved in daily SCRUM meetings to keep track of the ongoing project status and issues for faster development.

Environment: HTML5, CSS3, JavaScript, AJAX, jQuery2.3, AngularJS v2.x, AngularJS2, Microsoft Azure, Node.js4.0, Bioinformatics, RIA, SASS3.4, Web-Pack, Grunt, Jasmine, GIT2.3, Bootstrap4.0, RESTful Web Services, DDCT & ICM (Deployment tools), Web Storm (IDE).

Web/UI Developer

Responsibilities:

• Developed single page responsive Web UI using HTML5, AngularJS, Bootstrap, CSS3, JavaScript, jQuery.
• Developed AngularJS Directives to extend the grammar of the web through reusable HTML elements, attributes, and classes.
• Used AngularJS factory and services for dependency injection.
• Developed applications using AngularJS Router single page applications SPAs to improve page performance.
• Responsible for the entire Design and coding the whole Rules Management module and JUnit. Responsible for implementing the business API's.
• Implemented Model View Controller (MVC) Design Pattern using AngularJS.
• Used $http in angular.JS for consuming RESTful web services.
• Extensively used jQuery, JSON, AJAX and DOM scripting to create interactive web applications like message posting and auto complete form validations.
• Used JavaScript data visualization framework to display the information in a chart view.
• Handled all aspects of the web applications including maintaining, testing, debugging and deploying.
• Creating Cross-browser compatible and standards-compliant CSS-based page layouts.
• Worked on JavaScript frameworks (Angular JS, Node JS) to augment browser based applications with MVC capability.
• Management of a Portal application allowing management of user accounts and privileges with the use of Angular.js framework for functional aspects. Along with backbone.js, used for executing logic and functionality.
• Worked on the modernization of a legacy and outsourced UI. Technologies used were Backbone.js and jQuery.
• Enhanced user experience by designing new web features using MVC Framework like Backbone.js and node.js.
• Used EXT JS for building rich internet applications, Backbone JS & Require JS to optimize in-browser use and to load the module and to improve the Speed.
• Worked on high profile Wire project. Worked on PIN Management system.
• Developed the administrative UI using Angular.js and Backbone.js.
• Angular JS created custom directives for data manipulations and to display data in company standard format in UI.
• Used $http Provider with Angular.JS interceptors to make sure the requests are authenticated.
• Developed page layouts, navigation, animation buttons and icons.
• Used JavaScript  libraries to create slider and page-turning animations on calendar widgets.
• Designed CSS based page layouts that are cross-browser compatible and standards-compliant.
• Performing the different modules like login, search and download with tracking.
• Utilized Agile Methodologies (Scrum) to manage full life-cycle development of the project.
• Demonstrated ability to complete projects in deadline oriented environments.
• Highly passionate and curious about new Front-End development technologies and has ability in mastering them with a keen awareness of new industry developments.

Environment: JavaScript, Angular JS1.5, HTML5, JQuery1.11, CSS3, Elastic Search, AJAX, JSON, LESS1.4, Node.js, SVN, Backbone.js, SASS2.0, Require.js and Responsive Design Jasmine, Karma, Kendo UI, Grunt Bootstrap3.0.

Confidential, FL

Web /UI Developer

Responsibilities:

• Responsible for developing, coding, testing and debugging new highly complex software solutions.
• Hand-coded websites using HTML5, CSS3, jQuery and pure JavaScript.
• Understands, interprets and translates business requirements into the necessary designs and documentation.
• Implemented two-way data binding using Angular JS.
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using DHTML, HTML5, CSS3, JavaScript and ext.js.
• Redesign and maintain existing internal web application utilizing HTML, CSS, JavaScript and JQUERY, Angular JavaScript.
• Defined new validations through Angular.js for the form field validation implemented through HTML5.
• Created client surveys and displayed the results in a dynamic report (D3.js, jQuery, MySQL)
• Involved in the creation of interface to manage user menu and Bulk update of Attributes using Angular.js and jQuery.
• Used CSS based design techniques to eliminate table-based layouts, and speed page loading.
• Developed widgets using HTML, CSS, AJAX, jQuery Components and JavaScript.
• Worked on consuming JSON object creation, parsing on both clients as well as server side.
• Involved in developing XML, HTML, and JavaScript for client-side presentation and, data validation on the client side with in the forms.
• Used the Angular.JS and Bootstrap MVC Frameworks in the development of the web applications.
• Designed and developed User Interface Web Forms using Adobe Flash, CSS, Dreamweaver, and JavaScript.
• Implemented CSS3 and JavaScript based navigation system visually identical to previous table-based system to improve ease of maintenance and organic search engine placement.
• Worked with Agile software lifecycle methodologies. Create design documents when and as required. Perform coding, debugging and testing.
• Successfully executed all the test cases and fixed any bugs/issues identified during the test cycles.

Environment: HTML5, CSS3, DHTML, JavaScript, GUI, jQuery, D3.js, GIT1.7, XML, Bootstrap2.0, Angular.JS1.2.0, AJAX, XML, Web Services, JSON, REST API, SQL, Oracle, Windows, Unit Testing.

Confidential, VA

Web/ UI Developer

Responsibilities:

• Requirement Gathering from End User and developed UML Models Activity diagram, Class Diagram, Sequence Diagram using Rational Rose.
• Involved in developing the Restful web service using spring.
• Developed UI modules using HTML, JSP, jQuery, and CSS.
• Involved in developing the Restful web service using spring.
• Utilized HTML5, CSS3, JavaScript and jQuery to solve problems like auto completion and client-side validation. Developing XML classes for loading the data from XML files deployed at the server.
• Extensively used jQuery client-side validation.
• Worked on Kendo UI Controls to support HTML5 Controls in all the browsers.
• Used Kendo data source for the server communication to save, update, create, read and delete.
• Developed the application using Spring Framework that uses Model View Controller (MVC) architecture with JSP as the view.
• Used ANT as build tool and developed build file for compiling the code of creating WAR files.
• Provided extensive pre-delivery support using Bug Fixing and Code Reviews. Used LOG4J JUnit for debugging, testing and maintaining the system state.
• Developed JSP, Ajax, HTML, JS have been used for developing User Interface components.
• Performed client-side validation using JavaScript and Ajax.
• Developed, Tested and Debugged the Java, JSP and EJB components using Eclipse.
• Developed various test cases and performance unit testing using JUnit.
• Developed Use Case diagrams, business flow diagrams, Activity & State diagrams.
• Developed JUnit Test Cases for Code unit test.

Environment: JSP, HTML5, CSS3, Spring MVC, Restful Web service, Java, spring, JQuery1.8, SQL, XML, SVN, Agile model.

Confidential

Web/UI Developer

Responsibilities:

• Designed wed application layout and form using HTML4, CSS2, and JavaScript.
• Responsible for creating the screens with table-less designs meeting W3C standards.
• Worked with business analysts to understand their business models and goals and help define strategy, content, and features.
• Handled all the client-side validations, slide show, hide - show controls, dropdown menus, tab navigation using  JQUERY .
• Designed dynamic and browser compatible pages using HTML4, DHTML, CSS2 and JavaScript.
• Developed CSS2 styles to maintain the uniformity of all the screens throughout the application and positioning of screen objects.
• Responsible for transforming design mock-ups to W3C standards compliant HTML pages using  HTML, XHTML, CSS2 .
• Wrote code to fetch data from Web services using  JQUERY AJAX via JSON  response and updating the HTML pages.
• Participated in day-to-day meeting, status meeting, strong reporting and effective communication with project manager and developers.
• Used JavaScript  libraries to create slider and page-turning animations on calendar widgets.
• Developed code to call the web service/APIs to fetch the data and populate on the UI using JQUERY/AJAX.
• Developed data formatted web applications and deploy the script using client-side scripting using JavaScript.

Environment: HTML4/5, DHTML, XML, CSS2/3, Java Script, JQuery1.6, Ajax, GIT1.6, JSON, Adobe Dreamweaver, Adobe Photoshop CS4, Adobe Illustrator CS4, Visual Studio.