Krishnakumar Rajendran (1)
- 1. Krishnakumar Rajendran +1(510) 279 -8255 krishnarajen711@gmail.com Summary Around 6 years of progressive experienceindevelopingwebbasedapplications andclient/server technologies usingHTML,CSS,Bootstrap, Java Script, JQuery,Ajax, AngularJS andJSON. Expertise indeveloping Responsive webapplicationsusingmediaqueriesandBootstrap. Experience infullSoftware DevelopmentLife Cycle (SDLC),architectingscalable platforms,object orientedprogrammingand Agile/Scrummethodologies ProficientindevelopingwebpagesquicklyandeffectivelyusingHTML5, CSS3,JavaScript,AJAX,JQuery and JSON. Experience inmakingwebpages crossbrowsercompatible witha thoroughunderstandingof CSS principles. Expertise inmaintainingwebsites,understandingandmodifyingexistingcode. Extensive knowledgeindevelopingsinglepage applicationsusingJavaScript frameworkslike AngularJS and Bootstrap. Basic experience in J2EEframeworks like SpringandHibernate. Adapted Model ViewController(MVC) frameworksfordevelopingwebapplications. DevelopedUnittestcasesforthe AngularcontrollersusingKarma, Jasmine. Experience insoftwareconfigurationmanagementusing SVN,GIT. Experience inworkingwithtestingtoolslikeFirebug,FirebugLite,Chrome orSafari webinspectorsand IE DeveloperToolbar. Abilitytowrite welldocumented,commented,clearandmaintainableefficientcode forweb development. Experience in RDBMSincludingMySQL6.1, PostgreSQL 9.4, SQL Server2012. Experience inNoSQLdatabase MongoDB. Demonstratedabilitytocomplete high-endprojectsindeadline-orientedenvironments. I am keentolearnmore about newfront-enddevelopmenttechnologiesandadeptat masteringthem. As a resultorientedprofessional withgood communication,leadership,co-ordinationandteam managementskills. Capable of quicklearninganddeliveringsolutionasanindividual andasa part of a team. Expertise inapplyingbusinessrulesindifferentlayerslike UI,servicesandbackenddatabase. Technical Skills: WebTechnologies HTML, HTML5, CSS3, JavaScript, jQuery, Bootstrap, AngularJS, Node.js, Backbone.js,Ext.js, AJAX, JSON,D3.js. Programming J2EE, ASP.NET. WebServers HTTP WebServer,Apache Tomcat, WebLogicApplicationServer IDE & Tools Eclipse 3.x/4.x, Adobe Dreamweaver,Brackets, Sublime Text and Adobe Photoshop. Database MySQL, PostgreSQL, SQL Server 2012. OperatingSystem Windows,Mac, Linux. Debuggingtools Firebug,DeveloperToolbar. VersionControls SVN,GIT.
- 2. WORK EXPERIENCE Client:VistaEntertainment,LA Jun 2015 - Till Date Role: Front End Developer Responsibilities: Developeddynamicwebpagesusing HTML5, CSS3, JavaScript, jQuery, AngularJS,Bootstrap and Ajax. Participatedinmaking Responsive WebDesignsusingMediaQueriesandBootstrap. Createduserinterface using JavaScript,jQuery,CSS3 and HTML5. Producedcontentpageswith CSS3layoutand style markuppresentationsandalsoused JavaScript methodsandproperties. Workedon MVCframework like AngularJSas a developmentframeworktobuildsingle page applications. Usedinteractive databinding,filtersandanimationeventsusing AngularJS. Involvedinwritingapplicationlevelcode tointeractwithAPIs, RESTFul WebServicesusingAJAX,JSON Alsodevelopeddynamicemail usingJavaScript Experience withjQuery,AngularJSintemplatingandBootstrap. Implemented AJAX functionality to speed up web application. Developed the custom data grids upon Ext JS grid framework to deliver the business data. Workedwithtechnologieslike jQueryandAjax tomake more attractive and easyto use website. Responsible forchecking crossbrowsercompatibilityandhence workedondifferentbrowserslike Safari, InternetExplorer,MozillaFirefox and Google Chrome. UsingCSS preprocessorLESSto make CSS more efficient. Wrote Jasmine unittestsusingKarmato verifyAngularJSmodulesandJavaScriptutilityroutines. Involvedinthe searchforerrors,brokenlinks andmissingimagesetc.andrectify. Debuggingthe code usingbrowsertoolslikeFirebug. Experience inworkingwith GITversioncontrol. Collaborationwithteammembersdesign,analysis,coding,testingandreviewwebsite. Environment:HTML5, CSS3, LESS, JavaScript, AngularJS, Jasmine, Agile, Bootstrap,Ajax,JSON, RESTFULWeb Services, jQuery,Notepad++,GIT. Client:TD Ameritrade,Columbia,MD Sep2014 – May 2015 Role: UIDeveloper Responsibilities: Responsible for Design and Development of dynamic and browser compatible Web pagesusing HTML5, JavaScript, AngularJS, CSS, SASS including Ajax controls and JSON. Experience in working with MVC Architecture using Backbone.js and Angular.js. Maintain Cross Browser compatibility & implement Responsive Design custom media queries, etc. Worked on prototypes for Responsive design. Created and tested scripts using jQuery on various browsers Chrome, Firefox, Safari, and IE.
- 3. Developed DOM based interactive to reprogram selected links and adopted WCAG 2.0 standards for HTML 5 and W3C standards for CSS as well. Experience in developing login portals using Node.js, JavaScript, jQuery, CSS3 and MongoDB as the primary database. Involved in developing the AngularJS MVC framework for the Single Page Application development. DevelopedAsynchronousmeansof retrieval of datafromthe ServerandDatabase using Ajax featuresas well JavaScript. Debug the application using chrome developer toolbar to traverse the documents and manipulated the Nodes using DOMand DOMFunctions using Google chrome, Firebug. Responsible forchecking crossbrowsercompatibilityandhenceworkedondifferentbrowserslikeSafari, Internet Explorer, Mozilla Firefox and Google Chrome. WorkedextensivelyonTwitterBootstrap,RESTfulweb-services,HTML3.2,CSS2, JSON,Mediaqueriesfor responsiveness As a part of the application to show the data visualization to client the API was written using D3.js, MongoDB query, projection andaggregationpipeline operatorstoget data and then senddata to client in JSON format. Used Backbone.js framework where data from backend is stored in model and populated it to UI. Developedasingle-page application(SPA) isaweb applicationorweb site that fitson a single webpage with the goal of providing a more fluid user experience akin to a desktop application. Co-ordinate with QA for testing, Production releases, Application deployment and integration. Environment:HTML5, CSS3,JavaScript, jQuery, Backbone.js,AngularJS, Node.js,Backbone.js,D3.js, RESTFUL WebServices, Ajax, MongoDB,Agile Methodology,Windows. Client:CITI Group,Charlotte,NC Nov2013 – Jul 2014 Role: UIDeveloper Responsibilities: Websites designed and developed using HTML5, DHTML, XHTML, CSS 3, Bootstrap, Ajax and jQuery based on W3C standards and Web 2.0. Participated in making Responsive Web Designs using Media Queries and Twitter Bootstrap. Created user interface using JavaScript, jQuery, CSS3 and HTML5. Produced content pages with CSS3 layout and style markup presentations and also used JavaScript methods and properties Widely used JavaScript to provide functionality for the user interface. Designed UI and developing web applications using ASP .net/C#, JavaScript and CSS. Developedthe base templatesforthe storedprocedure forInsert,Update,select,delete andedited SQL Server procedures and functions as per the business logic to access the data and used ASP.net as code behind. Worked on the application developed using HTML5, CSS3 and JSON. Experience in using JavaScript and ASP.NET validation controls for performing Form Validations. Worked with technologies like jQuery and Ajax to make more attractive and easy to use website. Created design mock-ups and wireframes using MS PowerPoint, Adobe Photoshop CS4 and Dreamweaver CS3. Used several jQuery plugins to build Rich Internet Application (RIA) to make it look more intuitive.
- 4. Responsible forcheckingcrossbrowsercompatibilityandhence workedondifferentbrowserslike Safari, Internet Explorer, Mozilla Firefox and Google Chrome. Designed web site mockups, navigation buttons, etc. using Adobe Photoshop. Developed dynamic e-mails using JavaScript, and hand coding of HTML, XHTML, and CSS. Environment:HTML5, CSS3,JavaScript, ASP.Net, SQL, Web2.0, Agile,AdobePhotoshop,Bootstrap,Ajax, JSON,JQuery,Handlebars.js,WindowsXP. Catchway Technologies,India Feb 2012-Mar 2013 Role: Web/UIDeveloper Responsibilities: Developedthe Appusing HTML, CSS, JavaScript and Servlets.Deployedthe applicationinTomcat. Closelyworkedwithbusinesssystemanalysttounderstandthe requirementstoensure that rightsetof UI modulesbeenbuilt. Wrote applicationlevelcode toperformclientside validationusingjQueryandJavaScript. Designedthe front-endapplications,userinteractive(UI) webpagesusingwebtechnologieslikeHTML, XHTML, andCSS. Usingadvancedlevel of jQuery,JavaScript,CSSandpure CSS layouts. Wrote jQueryfunctionwhile implementingvariousUIScreensacrossthe whole webapplication(both consumerfacingas well asinternal application). Interactedwithjavacontrollers(jQuery,Ajax,andJSONto write/readdatafrombackend systems). UsedSVN for versioncontrol. Strongcommunication,analytical andinterpersonal skillsworkingwithincross-functional teams. Workedon cross browsercompatibilityissuesandfix the bugspertaining tovariousbrowsers. EnvironmentHTML, CSS,JavaScript,jQuery,MySQL,Spring,Servlets,JSP,Windows. Pramati Technologies,India May 2010 - Jan 2012 Role: WebUIDeveloper Responsibilities: DesignedanddevelopedWebpagesusing HTML,CSS and XML. Developeddatainsertionformsandvalidatedthemusing JavaScript. Validatedinputvaluestomake sure thattheywill be acceptedbefore theyare submittedtothe server. UsedJavaScript to update a portionof a webpage thusreducingbandwidthusage andloadtime and add modal dialoginwebpagestoget userinputandrequests. CodedJavaScript for page functionalityandPopupScreens. Developed JSPpagesusingJSTL andStruts specifictaglibraries. Implementedproof of conceptsof Spring MVC. Preparedsequential diagramsforindividual flow. Drove multiple componentdesignsessionsparallel,creatingdesignartifactsaccordingtospecifications. Workedcloselywiththirdpartyvendors. Ensuredthat all componentsof the applicationare platformandbrowsercompatible. Environment:Java, J2EE, HTML, CSS,JavaScript,XML, j-Query,JSP,Agilemethodology.