PROFESSIONAL SUMMARY:

• 7+ years of experience as a Front EndDeveloperwith solid understanding in all the phases of the Software Development Lifecycle (SDLC), this includes Analysis, Design, Development, Testing and Maintenance of Java UI applications for large Enterprise Customers
• Experienced in developing Web UI Applications using JSP, HTML5, CSS3, Boot Strap, Java Script, Type script, Ajax, JQuery, and Spring MVC.
• Experience in using various JavaScript Web application related libraries such as Node Js, Backbone.js, Require.js, Knockout, Angular.js, React.js, JQuery UI and Google Web Toolkit.
• Experience in XML related technologies like XSL, XSD, XPATH, DTD, and XML Schemas, XML Parsers like DOM & SAX.
• Expertise in Core Java concepts like OOP'S design, Multi - threading, Generics, Exception handling, Collections, Java reflection, Annotation.
• Experienced inReactJSand working withReactFlux architecture.
• Experienced in other front-end technologies such as SASS, LESS, Typescript, BOOTSTRAP, Angular1, Angular1.5, Angular2, Ajax, JSON, Node.js etc.
• Strong debugging skills using Browser Developer Tools
• Experienced in using SOAP and REST for implementation of web services.
• Working knowledge in developing J2EE based applications using Core Java, Servlets, JSP, JDBC, JMS, Struts, Spring MVC and Hibernate.
• Good Experience in developing Web Services, Restful API using Jersey Framework, and SOAP services using Spring-WS.
• GoodExperiencein front ends technologies such HTML, HTML5, CSS,JavaScript, Oracle and Ajax.ExperienceonExtJS.
• Experiencewith testing tools likeSeleniumand build tool like Jenkins.
• Experienced on building tools, including browserifyeli, gulp and grunt.
• DevelopedRESTfulweb services interface toJava-based runtime engine and account
• Extensive experience in using Spring Modules like Spring Core, Spring Boot, Spring Batch, Spring Security and Spring Container.
• Extensive experience in using NPM, BOWER, Grunt and Gulp for build process.
• Hands on experience and in depth knowledge in implementation of AWS Cloud-specific technologies like Elastic Servers, EC2 Instance and s3 Instance.
• Experienced on tools like JIRA for bug tracking.
• Developed front-end usingReactJS, JQuery, HTML and High Charts based on MVC architecture.
• UsedRestfulweb services (client & service) to interact with other system components.
• Good knowledge in SQL/PL-SQL programming for packages, stored procedures etc., using Oracle.
• Experience in implementing business logic using Triggers, Indexes, Views and Stored procedures with MS SQL server.
• Experience with web/application servers Web Sphere, Web Logic, JBoss, and Tomcat Server.
• Experience in performing Unit testing, Integration Testing and generation of test cases using JUnit.
• Debugging and testing with Karma/Jasmine.
• Experience with Source Control Tool's such as Subversion, Clearcase and Defect tracking tools likes HP Quality Centre.
• Good understanding of REST API's extensive experience of integrating services via Ajax using JavaScript, JQuery, Angular.js and React.js.
• Experience in database development skills like My SQL, SQL Server and No SQL Databases like Mongo DB etc.
• Experience in working on version control tools like SVN, CVS and GIT.
• Experience with large-scale distributed systems using JMS, Message Queues and Spring JMS Integration.
• Experience in working with build tools like Maven and build-automation tools like Jenkins.
• Good exposure on using IDE'S like Eclipse, Sublime Text, WEBSTORMand Net Beans.
• Experience in software development methodologies such as Agile, and Waterfall.

TECHNICAL SKILLS:

Programming Languages: Java, JavaScript, Typescript, C, C++

Web Technologies: HTML4/5, CSS2/3, JQuery, JSON, AJAX, REST, DOM, XML, PHP, JSP, Servlet, JDBC, Spring, Hibernate, ES6,Bootstrap, Jasmine, build tools (Grunt & gulp), AngularJS, Angular1.5, Angular2,BackboneJS, D3.JS, AWS, Node JS, React JS

Debugging Tools: Chrome Dev. Tools, Net Beans Connector, Firebug, REST Console

Developer Tools (IDE): Sublime Text 2/3, Brackets, Eclipse, NetBeans 8.0, WEBSTORM

Source Control Tools: SVN (Tortoise), GIT 2.x

Database Technologies: MongoDB, MySQL, SQL Server

Operating Systems: Windows XP/7/8, Mac OS X 10.9.x, Linux

Other: MS Visual Studio, IE Tester, JIRA, FileZilla, PuTTY, WireShark,, MS Office 2013 (Word, Excel, PP), invision

PROFESSIONAL EXPERIENCE:

Confidential, Tampa, FL

Java UI Developer

Responsibilities:

• Involved in User sessions, gathering requirements and developing web application using agile methodology.
• Worked on highly advanced user interface design and development using AngularJS, NodeJS, ES6, HTML 5, Bootstrap and CSS.
• Used JavaScript, CSS, Bootstrap, AngularJS to create interactive user interface.
• Developed dynamic UI using Angular JS and Produced dynamic, interactive data visualizations using JavaScript library like D3.js
• Created AngularJS controllers, services and used AngularJS filters for filter functionality in search box and integrator functionalities.
• Developed various screens and web features for the front end using JavaScript framework likeReactJS, Angular.js, Backbone.js, Require.js, Node.js and EXT.js and used various predefined components from NPM (Node Package Manager) and Redux library.
• Configured System.js to bundle Angular2 version app and created Call flow diagrams for IVR applications using VISIO
• CustomizedRESTfulWeb Service using SpringRESTfulAPI, sending JSON format data packets between front-end and middle-tier controller.
• Called REST web services through AngularJS services to get JSON Object and modified the response object to display in UI.
• Developed the application under CoreJava, J2EE Architecture using REST, JBoss, Node.js, backbone.js,EXTJS, spring, Struts, Hibernate, Servlets, Web logic, Swing, Agile, Eclipse, Jenkins and JSP.
• Wrote cascading style sheets for entire user interface, created selectors, ids, classes and pseudo-classes in style guides.
• Extensively worked on ES6 new features such as Arrow functions, Classes, Iterators and Generators.
• Involved in deploying systems on Amazon Web Services Infrastructure services EC2, S3.
• Developed API to Integrate with Amazon EC2 cloud based architecture in AWS, including creating machine Images.
• Created tasks for updating tsconfig tracked files based on glob, tslinting, and compiling typescript files.
• Implemented client side Interface usingReactJS.
• Developing Responsive Design UI RichRest Service Applications, Single Page ApplicationsandHTMLWireframes using HTML 5 Grid Structures/Layouts, CSS 3 Media Queries,Ajax,AngularJS,and Bootstrap.
• Involved in developingUIpages using HTML5, DHTML, XSL/XSLT, XHTML, DOM, CSS3, JSON,Drupal, JavaScript, JQuery, and Ajax.
• DevelopingthePresentation Layer usingJSP Technologies.
• Developing & Customizing UIJavaScriptPlug-ins using JQuery, Object Oriented JS and JSON.
• Implemented client-side application to invoke SOAP and Restful Web Services.
• Implemented the online application using Core Java, JavaScript, JDBC, JSP, Servlets, spring, Hibernate, Web Services.
• Used karma-test-runner and Jasmine for JavaScript Unit testing.
• Configured on modern web workflow making use of grunt, bower to company.
• Used JIRA for bug tracking and issue tracking.
• Used automation of source control application Git.
• Created responsive web design (RWD) interface that caters to different screen sizes.
• Manage the overall visual design for the application including all branding and navigational elements.
• Developing and maintaining web application systems using NodeJS
• Used JQuery to traverse through a DOM tree and manipulated the nodes in the tree. Implemented the Drag and Drop functionality using JQuery framework
• Built Rich Prototypes and Applications using HTML 5, CSS 3, and JavaScript, JQuery, Ajax, JSON, ES6, Angular js and Bootstrap with MySQL database.
• Created rapid prototypes of interfaces to be used as a blueprint for content and technical development.
• Deploy and test applications targeting different devices and versions
• Developed web pages compatible in almost all browsers.

Environment: HTML 5,CSS 3, Node JS,AngularJS, Angular 1.5, Angular 2.0, React JS, ES6, Backbone JS,Bootstrap, SASS, JavaScript,JQuery, Typescript, Ext.js GIT, Responsive Design, Web Services, Jasmine, Karma, Grunt, JSP, Servlet, JDBC, Hibernate, Spring, Photoshop, Windows OS,Eclipse, Web Storm.

Confidential, Middletown, CT

Java UI Developer

Responsibilities:

• Developed application using JSP,HTML,JavaScript,CSS, Spring, and Hibernate and Angular.js
• Documented the tech design artifacts and socialized with the key stakeholders for approval.
• Responsible for developing web pages quickly and effectively usingHTML 5, CSS 3, AJAX, JSON andJQuery
• Using AngularJS, HTML 5 and CSS 3. All HTML and DHTML is accomplished through AngularJS directives.
• Developed call back functions to parse and handle JSON data returned from the server.
• The tech stack is AngularJS, LESS, Bootstrap and cutting edge server side technologies.
• Developed all client-side logical implementation part of applications with AngularJS controllers under specific modules, manipulating nodes in DOM tree.
• UsedReactJSfor creating reusable UI components.
• Implemented MVC architecture using spring framework.
• Involved in the implementation of business logic in struts Framework and Hibernate in the back-end.
• Involved developing re-usable web services using SOAP, XML, WSDL, XML Schemas
• Extensively used Web Services WSDL and SOAP for getting the information of third party.
• Created smart navbar system in typescript that would retain a client context across multiple web apps using the query string. Smart nav would automatically determine selected navigation node using the browser URL.
• Responsible for writing J2EE compliant code using Java for an application development effort. This involves working with JSP, Servlets, JDBC, XML etc.
• Implemented Backbone.jsandReact.jsto create a dynamically changing website.
• Worked with Java libraries to access AWS facilities as Simple Storage Service (S3), Simple Queue Service (SQS) and SimpleDB.
• Wrote application level code to interact with the backend databasesJQUERY, AJAX and JSON.
• Created new tables, written stored procedures, triggers and some user defined functions using SQL server.
• Created SQL scripts for tuning and scheduling with SQL server
• Extensively usedJQuerycore library functions for the logical implementation part at client side for all the application.
• Involved in WritingJQuerybased AjaxRequests.
• Provided multiple implementations usingJavaScript,HTMLandSQL Queries.
• Debug the application usingFirebugto traverse the document and manipulated the Nodes usingDOMandDOMFunctions.
• Tested the integrated application and reported issues to the back-end developers (JIRA).
• Involved in UI Testing with Jira which is generally testing the graphical user interfaces.
• Identified usability and develop functional and smooth, easy-to-operate and eye-catching web applications using EXTJS, AngularJSandReactJS, Backbone.js, Node.js and Bootstrap with MySQL database.
• Performweboptimizationon websites andwebservices for improved functionality overcross browsersand platforms.
• Used Bootstrap and AngularJS,React.jsand Node.jsin effective web design.
• Used unit testing framework Jasmine for testing JavaScript
• Used version control system GIT to maintain code repositories
• UsedJQuerycore libraries for the logical implementation part at the client side of the website.
• Involved in writingJQuerybased Ajax requests usingJQuery. Get(URL, data, success, type) and JQuery. Post(URL, data, success, type).
• UsedJQueryto traverse through the DOM and access the nodes.
• UsedJQuerypluginsfor Drag and Drop, widgets, menus, forms and user interfaces.
• Successfully executed all the test cases and fixed any bugs that arose at the test level.

Environment: HTML, CSS, DHTML, DOM,JQuery, JavaScript, SVNTypescript, SOAP, XML, SQL, JIRA, Windows Platforms, GIT, Grunt, Jasmine, Angular JS, React JS, IDE- Eclipse, Node JS, Ajax, JSON, SQL Server and MS Office, Java, JSP,Spring and Hibernate

Confidential, San Francisco, CA

UI Developer

Responsibilities:

• Designed business applications using web technologies like HTML4/5, XHTML, and CSS2/3 based on the W3C standards.
• Implemented the MVC architecture using the Angular framework.
• Designed Dynamic and Multi-browser compatible pages using HTML, CSS, JQuery and JavaScript.
• Developed the User Interface using HTML 5, CSS, JavaScript, JQuery and AJAX.
• Developed UI using HTML5, CSS3, Ext.JS, Bootstrap, JQuery, and JSP for interactive cross browser functionality and complex user interface.
• Designed Web Application User Interface, interaction scenarios and navigation based on analysts, interpretations of requirement and use cases.
• There is a configuration widget written in CSS 3, Java Script, and JQuery framework in UI Layer with Tag library, application deployed and tested on Linux.
• Developed different GUI screens using JSP and user validations using JavaScript.
• Effectively implemented AJAX in developing dynamic web pages
• Used JQuery to traverse through a DOM tree and manipulated the nodes in the tree.
• Implemented the Drag and Drop functionality using JQuery.
• Brief experience on implementing the Angular JS and MVC framework for data access.
• Debug the application using Firebug to traverse the documents and manipulated the nodes using DOM and DOM Functions.
• Involved in developing XUL, HTML, and JavaScript for client side presentation and data validation on the client side within the forms.
• Implemented Web services (SOAP) for transmission of large blocks of JSON data over HTTP.
• Developed Action controller, Action Forms, Tiles Structure, Validation Structure (for data validation), JSP pages, Form Beans, AJAX code, JavaScript and worked on integration.
• Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON.
• Worked with Cross-Browser Compatible issues
• Wrote application level code to perform client side validation using JQuery and JavaScript.
• Designed and developed intranet web applications using JavaScript and CSS.

Environment: HTML 4/5, CSS, JavaScript, AJAX, JSF, JSON, JAVA, Ext.js, Web Services, JSP, JQuery, Angular JS, JSON, JSTL, ECLIPSE, SQL server, MySQL, SVN and MS Office.

Confidential, Harrison, NJ

UI Developer

Responsibilities:

• Closely worked with business system analyst to understand the requirements to ensure that right set of UI modules been built.
• Wrote application level code to perform client side validation using JQuery and JavaScript.
• Designed the front end applications, user interactive (UI) web pages using web technologies like HTML, XHTML, and CSS3.
• Grails web development inGroovy/GSP/JQuery for CSC government division. Spearheaded innovative workflow mechanism. Initiated Specs unit testing framework. Agile environment
• Using advanced level of JQuery, AJAX, JavaScript, CSS and pure CSS layouts.
• Develop various screens for the front end using React JS and used various predefined components from NPM (Node Package Manager) andreduxlibraries.
• Wrote JQuery function while implementing various UI Screens across the whole web application (both consumer facing as well as internal application).
• Using AngularJS and Angular-Bootstrap UI extensively for developing the UI using MVC framework.
• Designed and developed intranet web applications using JavaScript and CSS.
• Interacted with java controllers (AJAX, and JSON to write/read data from back end systems).
• Component level design and defined the usage of AJAX to reuse the network bandwidth efficiently and making feel that the user resides in the same page of our website.
• Maintain, enhance, and recommend solutions that best suit business and technology needs from UI standpoint.
• Strong communication, analytical and interpersonal skills working within cross-functional teams.
• Worked on cross browser compatibility issues and fix the bugs pertaining to various browsers.

Environment: HTML 4.x, HTML, CSS2.x, CSS 3, JavaScript, Angular JS, JQuery, AJAX, JSON, XML, SVN.

Confidential

Jr. Java Developer

Responsibilities:

• Involved in the design and prepared use case diagrams, sequence diagrams, and class diagrams for various modules.
• Followed Agile methodology and Test driven approach for project deliverables
• Developed the application using JSF Framework for the web tier and EJb3 and JPA for the backend development
• The Presentation Layer was developed using HTML, JSP, JSF, CSS, JavaScript, and JSTL.
• Used Java Persistence API (JPA) through Hibernate
• Developed test classes in JUnit for implementing unit testing.
• Configured WebSphere Application Server to create Connection pool and Data source.
• Developed Message Driven Bean (MDB) components in WebSphereMQ Series for e-mailing and Data transfer between client and the providers.
• RAD for application development and Rational ClearCase for source control system.
• Implemented Graphical User Interface (front-end) using JSP, JSF, HTML, JSTL, CSS, JavaScript and custom tags.
• Used Java/J2EE Design patterns like Business Delegate, Session Façade and Service Locator in the project which facilitates clean distribution of roles and responsibilities across various layers of processing.
• Code review and walkthrough of the developed code and coordinating the code review by component leads.
• Worked with production support team for the application deployment in UAT and Production
• Gained significant business knowledge and validated the production data to be used during the QA testing of both the applications.
• Orderly logged the whole application using LOG4j.

Environment: JSF, JSTL, JavaScript, AJAX, HTML, JSP, Hibernate, Log4J, JPA, Ant, JUnit, DB2, WebSphere Server, MDB, MQ Series, Eclipse, ClearCase, Rational Rose, Windows XP.