SUMMARY

• Over 7+ years of experience as a Senior Front End/UI Developer wif solid understanding of Web Development, developing User Interface (UI) applications and professional web applications using HTML5/4, XHTML, CSS2/3, JavaScript, jQuery, AJAX, AngularJS, NodeJS, MongoDB, DOJO, Bootstrap, JSON and XML
• Experience working on scalable environment in Agile/SCRUM methodologies. Prepare Test Cases using TDD (test driven development)
• Experience in designing and prototyping Web 3.0 application according to Information architecture and Usability standards using OO JavaScript framework, Ajax, JQuery, JQuery UI, JSP, PHP,XML, HTML5, CSS3 and MVC framework.
• Experience in developing web pages in Responsive Design using Bootstrap and CSS3 Media Queries to adapt to teh changing environment.
• Strong knowledge on teh MVC architecture of AngularJS in developing teh apps, controllers and directives which are totally customized to meet teh needs of teh application.
• Experience in developing applications using Angualr.JS - Bootstrap like Grids, Toolbars, Panels, Combo-Box and Button etc.
• Developed and implemented various Ajax Frameworks such as jQuery, DOJO, JSON.
• Implemented easy to use Bootstrap plugins for building carousel, accordion, modal windows etc.
• Used Ext.js for building rich internet applications, backbone.js andRequire.js to optimize in-browser use and to load teh module and to improve teh Speed
• Debugging teh code using browser tools like Firebug, and also good experience on Experess.JS, Protractor Framework
• Extensive experience using Polymer, Ember, KnockOutJS, BackboneJS, D3JS, Bootstrap and Node.js for layout
• Extensively worked wif making calls to REST APIs to fetch data from teh back end as JSON response and parse it on teh UI for DOM/CSS Manipulation.
• Extensive use ofNodeJS, ExpressJS and MongoDB to create server side applications.
• Experience of working on CSS Preprocessors like LESS and SASS along wif JavaScript task runners like GulpJS, GruntJS.
• Worked wif XML related technologies such as XML, XSL, DOM, JDOM, SAX, XSD, XSLT and JAXB and used XML Schema for retrieving patient details in some of my projects.
• Experienced on implementing Rich Internet Applications i.e., RIAs using JavaScript, JQuery, AJAX calls and JSON data from teh server.
• Worked extensively on information design, interactive data visualization, infographic data science techniques and inferential statistics in D3JS.
• Strong experience wif Search Engine Optimization (SEO) principals and Cross Browser Compatibility issues, graphic optimization for teh web, including browser-safe palettes and file size management.
• Expertise in developing Web based applications using JAVA, JSP, Servlet, STRUTS Framework, Spring, HIBERNATE.
• Used Hibernate and JDBC to connect to databases like Oracle, MYSQL and DB2 to store, delete, manipulate and retrieved data from them in many of my applications.
• Familiar wif Design and Development of database systems using Relational Database and Non-Relational Database Management Systems including Oracle, MYSQL and in programming wif SQL, PL/SQL and MongoDB wif JavaScript.
• In-depth knowledge of integration of RESTFULWebServices, HTTP Services and Web Services wif web applications
• Used AJAX for asynchronous calling of Bing Maps and internal services.
• Experience in Prototyping - Built entire Intranet portal in Axure environment and substantial knowledge in other wireframes (Moqups, Visio)

TECHNICAL SKILLS

Programming Languages: C, Java, J2EE, OO JavaScript, PHP, HTML, CSS, XML, XSL, XSLT, AJAX, DHTML, XHTML, SQL, PL/SQL

Enterprise Technologies: JSP, J2EE, J2SE, JDBC, JMS, Servlets, JSF, Custom Tag Libraries, JNDI, Strut2.0, Hibernate, Spring 3.x, RESTful services, Web services

Web Technologies: HTML4/5, CSS2/3, DHTML, XML, XHTML, JavaScript, JQuery, JQuery UI, AJAX, JSON, MEAN Stack, AngularJS, BackboneJS, ReactJS, KnockoutJS, ExtJS, NodeJS, ngCordova, Bootstrap, Responsive Web Design

Libraries/Frameworks: AngularJS 1.0/2.0, Node.JS, ReactJS, RequireJS, PolymerJS, BackboneJS, ExpressJS, Ext.js, KnockoutJS, TypeScript JS, D3JS, Modernizr, Sencha, DOJO, Gulp, Grunt Bower, JQuery, LESS, SASS, JASMINE, TypeScript

IDE Tools: Eclipse, Sublime Text 3, NetBeans IDE, IntelliJ IDEA, Adobe Suite (Photoshop, Dreamweaver, Flash), MS VISIO

DBMS: Oracle, MySQL, PL/SQL, MongoDB, NoSQL

Debugger Tools: Firebug, Chromedevelopertoolbar, IE Developer Toolbar, Safari Web Developer

Source Control: SVN and GIT

PROFESSIONAL EXPERIENCE

Senior UI/Mobile Developer

Confidential, AZ

Responsibilities:

• Worked on multiple projects, different stages including web and mobile projects utilizing Angular JS and Ionic structure.
• Interacted wif various stake holders (Business Team, User Testing Team and Clients) to finalize requirements.
• Created sites to organize client contracts and to summarize monthly financial data using Ember.js and MySQL.
• Developed Application using Agile methodology.
• Developed Hybrid application using Ionic framework.
• Developed Requirement Specification document (User Story in Agile) to articulate requirements.
• Wrote Action classes, Business Objects and Service classes. Configured Struts-config.xml wif all teh mappings required by teh architecture.
• Expertise in working wif teh JavaScript frameworks like JQuery and Angular.js
• Experience of working on CSS Preprocessors like LESS and SASS along wif JavaScript task runners like GulpJS
• Developed various UI (User Interface) components using Struts (MVC), JSP, and HTML
• Involved in creating mobile apps for our application using Mobione and Sencha software for Android and iPhone.
• Developed Java, J2EE Web and Business components and wired using Ext JS Ajax calls.
• Used Object/Relational mapping Hibernate framework as teh persistence layer for interacting wif Data base.
• Implemented agent-server messaging dialog using andJMS (Active MQ)implementation.
• Configured Spring to manage Actions as beans and set their dependencies in a Spring context file and integrated middle tier wif Struts web layer.
• Used Spring IOC for dependency injection and Spring Security for securing teh web application.
• Involved in building a high efficiency Dynamic Single and Multiple Pages Web Application using Angular JS, Node JS, HTML, HTML5, Java Script, Bootstrap, JQuery and CSS3.
• Used Polymer in creating web components and developed browser API's to custom HTML Elements.
• Architected teh entire app using RequireJS to load only modules, which are currently in page and which in turn increases, teh efficiency of teh page.
• Created Ext JS custom UI components and implemented MVC framework.
• Wrote unit tests using Jasmine & Karma.
• Used ngCordova to access native mobile features and use them in teh app.
• Developed hybrid mobile application wif Apache Cordova dat can run natively on android devices wif teh option expand to iOS, Kindle Fire, Blackberry, etc.
• Created Restful web services/ API’s using Node.js
• Used React JS for search engine optimization and worked wif Visual studio.
• Designed and developedUser Interface Web Forms using Flash, CSS, Adobe and JavaScript.
• Used firebug, Chromedevelopertoolbar for debugging JavaScript and fixing issues.
• Created responsive web design using Bootstrap.
• Worked on CSS Background, CSS Positioning, CSS Text, CSS Border, CSS Margin, CSS Padding, CSS Table, Pseudo Classes, Pseudo Elements and CSS Behaviors in CSS.
• Experience using jQuery and Bootstrap plugins for teh WebPages.
• Integrated teh AngularJS application wif teh RESTFUL Web Services.
• Worked on Angular StrapFramework and AngularJS Validations.
• Worked on teh MVC architecture of AngularJS in developing teh apps, controllers and directives which are totally customized to meet teh needs of teh application.
• Responsible for setting up AngularJS framework for UI development. Developed html views wif HTML5, CSS3, JSON and Angular JS

Environment: JavaScript, Ajax, JQuery, Angular JS, RequireJS, ngCordova, ExtJS, Node.js, ReactJS, HTML5, XML, CSS3, MongoDB, Tomcat, Jasmine & karma, less, sass, bootstrap, gulp, Struts, Hibernate, Spring, JSP, Amazon web services, PostgreSQL, Pgadmin, Adobe Dreamweaver, Polymer, Sencha, GIT, Jira, sublime text, brackets editor, Jenkins, Keycloak SSO, Openshift

Senior UI Developer

Confidential, Seattle,VA

Responsibilities:

• Developed single page web application using JavaScript framework AngularJS.
• Designed a responsive website using Bootstrap grid system to layout contents dat fit different devices including mobile, tablet and desktop using HTML 5, CSS/CSS3, JavaScript, CSS3 preprocessor styling LESS, Bootstrap and AngularJS
• Implemented angular custom directives and custom filters.
• Used Angular 2.0 framework where data from backend is stored in model and populated it to UI.
• Converted data from database into JSON format files and retrieve useful information using AJAX calls to display them on teh browser.
• Used Spring framework and J2EE components, Utilized Spring MVC, IoC, AOP and DAO modules. Developed controller classes, backend processes, complex services and database interaction.
• Architected JMS wif Spring which involves setting up ActiveMQ message broker, declared ActiveMQ message destinations and also implemented Spring’s JMS Gateway Support class as a base class for JMS gateway classes.
• Created both stand-alone and clustered environments forJBOSSdomains.
• Used Object/Relational mapping Hibernate framework as teh persistence layer for interacting wif Data base.
• Updated dashboard front end to support multiple dashboards and their operations using typescript.
• Implemented fusion chart visualizations for analytics rewrite using typescript.
• Used MongoDB wif Mongoose along wif NodeJS to create database.
• Unit testing of application at development phase to make sure of teh functionality on different devices using Jasmine on Angular JS.
• Making validations, session maintaining using HTML5 validations and session storage.
• Debug teh application using Firebug to traverse teh documents and manipulated teh Nodes using DOM and DOM Functions.
• Worked wif QA team on daily basis in fixing teh reported bugs/defects and checking cross platform compatibility.
• Utilized LESS preprocessing for resilient and more maintainable CSS styling and sprites.
• Worked on CSS3 and performed responsive design using media queries.
• Ran teh standalone front-end application in Grunt Server task runner and installed latest version of libraries wif node package manager (npm) based on running in teh Node.JSenvironment.
• Developed a few UI modules for teh mobile version of teh website using React JS
• Designed some of teh layouts and interfaces using Sencha Architect 2 visual app builder tool.
• Developed charting components using teh Ext JS charting for teh data visualization.
• Created graphics including Icons, Images and logos using Adobe Flash Catalyst.
• Responsible for checking cross browser compatibility and hence worked on different browsers like safari, Internet explorer, Firefox and Google chrome using HTML5 and frameworks like Ext.js and Knockout.js
• Worked wif teams where requirements are constantly being implemented, tested and improved.
• Maintain teh code base by frequent updates to revision and subversion control using GIT.
• Used JIRA for task and defect tracking.
• Moving teh code base to integration by maintaining resources in team site repository.
• Involved in Agile process, two week Sprints, and daily Scrums to discuss teh development of teh application.

Environment: HTML 5, CSS3, JavaScript, Bootstrap, AngularJS/ Angular 2.0, Typescript, ExtJS, Node.JS, ReactJS, ExtJS, KnockoutJS, MongoDB, Hibernate, Spring MVC, JMS, Jasmine, IntelliJ IDEA, GIT, Yeoman, Sencha, Bower, NPM, Grunt, JIRA, JBOSS, ADOBE Flash

UI Developer

Confidential, Wilmington, DE

Responsibilities:

• Developed Web Interface using Java Script, HTML5, CSS, Angular JS and node JS.
• TEMPEffectively implemented AJAX in developing dynamic web pages.
• Primary developer of Angular JS for building blocks from node.js and bower dependency packages.
• Building blocks using Angular JS and node JS which are re-used by different customers.
• On developing front end, teh functionality of teh blocks is achieved by using different features of AngularJS.
• Has worked on AngularJS which combines web applications wif Model View Controller capability to make development and testing of code efficient.
• Developed teh Action Classes, Action Form Classes, created JSPs using Struts tag libraries and configured in Struts-config.xml, Web.xmlfiles.
• Used Node.js as a proxy to interact wif Rest services and also interacting wif Database.
• Injected KnockoutJS and ReactJS components in teh webpages to enhance teh responsive design.
• Used React JS for search engine optimization and worked wif Visual studio.
• Designed various multiple styles wif colors, fonts, backgrounds in CSS.
• Designed and developedUser Interface Web Forms using Flash, CSS, Adobe and JavaScript.
• Worked closely wif backend engineers implementing RESTful services into teh front-end.
• Invoking functions, stored procedures, triggers. Spring Validator framework is used to do client side.
• Developing Server side components based on SpringMVC and teh persistence layer build on ORM framework Hibernate.
• Involved in writing application level code to interact wif APIs, Web Services using AJAX and JSON.
• Responsible for checking cross browser compatibility and hence worked on different browsers like safari, Internet explorer, Firefox and Google chrome.
• Interacted wif teh Graphics design team in teh use of Photoshop CS3, MS Visio, PowerPoint, Dreamweaver and Flash.
• Created and managed all hosted or local repositories through Source Tree’s simple interface of GIT client, collaborated wif GIT command lines and Stash.
• Wrote application level code to perform client side validation using AngularJS form validation.
• Designed and developed AJAX calls to populate screens parts on demand.
• Designed and developed intranet web applications using JavaScript and CSS.

Environment: HTML/HTML5, CSS, JavaScript, AngularJS, node JS, KnockoutJS, ReactJS, Struts 2, Spring MVC, Hibernate, Adobe Dreamweaver, Adobe Flash, MS Visio, Bower, GIT

Java UI Developer

Confidential, NY

Responsibilities:

• Developed new code to existing application using latest technologies for implementing recent business changes.
• Interacted wif various stake holders (Business Team, User Testing Team and Clients) to finalize requirements.
• Developed teh presentation layer using CSS, HTML, AJAX, Java Script, JQuery, JSON and JSP
• Used Spring MVC framework for dependency injection, transaction management and for Controllers part of teh MVC
• Consumed JSON RESTful Web Services and sent responses wif SpringMVC
• Develop Web pages using Ajax, JavaScript, jQuery, and XML dat interact based on events.
• Created spring MVC controllers to route teh requests. Used Hibernate Template and named native queries for various database update, insert, delete operations.
• Develop Web pages using Ajax, JavaScript, jQuery, and XML dat interact based on events.
• Used AJAX for asynchronous calling of Bing Maps and internal services.
• Used Relational database technology such as oracle through JDBC.
• Created dynamic and interactive Data visualizations wif D3 charts
• Worked wif BA and Designers to understand teh business functionality QA to walk through teh application and fixing teh issues.
• Created design mock-ups and wireframes using MS PowerPoint, Adobe Photoshop CS4 and Dreamweaver CS3
• Involved in writing application level code to interact wif APIs, RESTful Web Services using AJAX, JSON.
• Involved in creating mockups/Wireframes for teh application.

Environment: Java, J2EE, Eclipse IDE, HTML, CSS, AJAX, JSON, Spring MVC, Hibernate, JSP, JDBC, Oracle, D3JS, Adobe Dreamweaver, Visio, JQuery

Front-end developer

Confidential

Responsibilities:

• Involved in discussions wif teh System Analysts to identify teh technical requirements.
• Developed Page layouts, Navigations and presented designs and concepts to teh clients and teh management to review.
• Developed web presentation layer using HTML and CSS according to internal standards and guidelines.
• Development of teh whole application module using technologies such as JavaScript,jQuery and more.
• Wrote a combination of jQuery plugins, as well as completely customJavaScript to build a bleeding-edge, AJAX-driven user interface.
• Implemented various components using JQuery UI - navigation menus, tabs, accordion style content, datepicker, autocomplete fields, tooltips and JQuery third party plugins - Data tables, JQuery Tree table, Dyna tree, JQuery Window, JQuery Validation Engine.
• Involved in writing application level code to interact wif APIs, Web Services using AJAX, JSON and XML
• Responsible for teh design of web applications right from teh conceptualization stage to its implementation and maintenance.
• Designed teh table less web applications using CSS and wif teh help of and tags as per W3C standards.
• Actively participated and provided feedback in a constructive and insightful manner during weekly Iterative review meetings to track teh progress for each iterative cycle and figure out teh issues.
• Ensured site design integrity and quality control consistency throughout teh project’s lifecycle.
• Updated teh website from time to time for special Requirements.
• Responsible for quality assurance of finished websites including teh validation of web forms and links.
• Worked wif teams where requirements are constantly being implemented, tested and improved.

Environment: HTML/DHTML, XHTML, XML, CSS, CSS 2, JavaScript, JQuery, JQuery UI, AJAX, JSON, SQL and SVN

Front-end developer

Confidential

Responsibilities:

• Coordinated wif BA group for better understanding of functional requirements analyzed and designed teh business requirements to documented and implemented.
• Responsible for Design and development of Web pages using HTML, CSS including AJAX controls and JSON
• Partly involved in coding Business Logic component using Java. Performed Client-side validations using JavaScript, jQuery plug-in called jQValidator.
• Created forms to collect and validate data from teh user in HTML and JavaScript.
• Responsible for transforming designed mock - ups to web pages.
• Created reusable templates and style sheets based on UI standards and guidelines.
• Performed functional tasks using specifications and wireframes.
• Performed Unit testing and Integration testing to increase teh performance of teh application.
• Responsible for Security implementation and integration testing of teh system.
• Worked closely wif team members to meet teh client requirement.

Environment: HTML, CSS and JavaScript, JQuery, AJAX, JSON and SVN