SUMMARY:

• Dedicated UI/Front - End Developer with8 years of experienceinResponsive and Interactive Single Page UI (User Interface) application design and development.
• Expert in Front-end Technologies including JavaScript,AngularJS,Angular2/4/5, ReactJS,ReactRedux,JSON, HTML/HTML5,CSS/CSS3,DOM,Bootstrap
• Proficient inSDLCphases (analysis, design, development, testing and deployment) and highly experienced in gathering and analyzing user requirements withAnalysis Toolssuch as Google Analytics.
• Expert inUI/UX designtools includingPhotoshop,InVision,Sketch,IllustratorandAdobe Effects.
• Ability to efficiently translate algorithms, ideas and concepts to software applications.
• Expertise in design with Use Case, Sequence diagrams, Activity diagrams, Class diagrams with exposure to UML, tools like Rational Rose.
• Involved in coding, design efforts, integration and customization of the application and databases.
• Experience in Supporting Web Content Manager with extensive experience in digital writing and editing.
• Good in Working with RESTful webservices.
• Hands-on experience inpackage and task managementusing tools such asGrunt,Gulp;andmodule bundlersuch asWebpack.
• Expertise in design and development of various web and enterprise applications using Type safe technologies like Scala, Akka, Play framework, Slick, docker, Marathon.
• Extensive experience in using Jenkins Pipeline Management, ANT and Maven, Groovy for build automation.
• Good experience with major relational databases - Oracle 11g, SQL Server.
• Proficient inDOM (Document Object Model) to use interacting with objects inHTML,XHTMLandXML documents.
• Experience in writing Test cases using Junit, Mockito
• Experience in Agile software development process, Test Driven Development and Scrum.
• Excellent in client handling and ensuring full client satisfaction by understanding and meeting client expectations.
• Proficiency in debugging, problem solving.
• Production support-Provided development (quick fixes) and technical support for complex/ critical applications. Coordinated with other teams to resolve end-user issues promptly.
• Excellent written and verbal communication skills, Analytical, Problem Solving skills, strict attention to detail and ability to work independently, lead/work within a team environment.
• Have analytical and problem-solving skills, self-motivated, willing to take initiative and able to learn quickly and apply new tools and technologies in the projects.

TECHNICAL SKILLS:

J2EE Technologies: Java, JSP, Spring, JDBC, NodeJS

Web Technologies: HTML/HTML5, CSS/CSS3, JavaScript, jQuery, Bootstrap, AngularJS, Angular2, ReactJS, AJAX, XML, JSON, Node.js, Express framework

Web Services: SOAP, RESTful, micro services

Web/ application Servers: Apache, Node.js, Tomcat

IDE: Eclipse, Visual Studio Code, Visual Studio, Macromedia Dreamweaver, CS, CS3, CS4, CS5, CS, CS3, CS4, CS5, Notepad++, Sublime, WebStorm.

Databases: Oracle 8.x/9i/10g Enterprise Edition, MS-SQL Server 2008/2005, NoSQL (Mongo DB)

Tools: Rational Rose, MS-Office, Jenkins, MS Project, Photoshop, Illustrator, Sketch, Axure, InVision, JIRA

Build Tools: Grunt, Gulp, web pack

Version Control Tools& Testing Tools: SVN, Git, Karma, Jasmine

PROFESSIONAL EXPERIENCE:

Confidential, Austin, Texas

Sr. UI Developer

Responsibilities:

• Worked extensively in developing UI layout and front-end programming (HTML) for web and mobile application. Involved in complete Requirement Analysis, Development, System and Integration Testing.
• Developed new UI functionality for multithreaded user-facing applications running on touchscreen devices, using AngularJS
• CompletedUI/UX designwithPhotoshop,IllustratorandSketchfor web-end and mobile end.
• Completeduser testingandusability analysiswithwire-framingandprototypingtools such asInVision
• Designed the front-end applications, user interactive (UI) web pages using web technologies like HTML5, XHTML, jQuery, Angular JS, Bootstrap and using CSS preprocessors (SASS).
• Developed single page web service using Angular JS (MVC) and UI-router so that the multiple views and nested views can be displayed in one page without going to other web pages.
• Generated and iterated on wireframes, high-fidelitymockups andusability prototypes, and assisted in the creation of information architectures.
• Worked onuser data analysis,user interviews, andcustomer feedback analysisto improve user experience.
• IntegratedBootstrapto implement responsive web design for tablet and mobile devices, along withCSS3media queriesand event-basedJavaScriptfor custom break point and customUI component.
• Using Angular form validation and customize validations to validate the user input and improves the user experience.
• Work with MEAN STACK (MongoDB, Ember JS, Angular JS, Node JS)
• Updated the application with new features ofAngular 4/5.
• Worked on some of the new features ofAngular 4like new if else syntax, ng-templates, form validators
• Worked on Angular 5 static Injector and build optimizer
• Migrated from Angular 4 to 5 according to client requirement
• Implement modules into Node.js to integrate with designs and requirements.
• Developed test cases and performed unit test using Jasmine, Karma.
• Architected and wrote the API and backend services (NodeJS, ExpressJS, Yarn, Gulp, Babel, Docker, Elasticsearch, MongoDB).
• Using version control tool GIT to manage and maintain the code during the development.
• Supporting IE 7, Chrome, Firefox, Safari in this application and solve cross-browser-compatibility problems.
• Using bower, node, grunt, and yeoman during development. These tools make the development much easier and can start grunt server with watching task.
• Use Node package manager (NPM) to manage the modules and used it to install useful tools such as grunt, express.
• Excellent coordination in project activities and ensured that all project phases are followed and documented properly.
• Developed non-functional HTML, CSS pages from the mock ups and involved in UI review with UI architect and Business Units.
• Implemented version controlling using GIT and used Jenkins for continuous integration. Wrote build & deployment scripts using Ant, Maven, Gradle on Shell scripting.
• Prepare and ImplementProject PlanusingJIRAand MS project management tool.
• Handling cross browser/platform compatibility issues (IE, Firefox, and Safari) on both Windows and Mac.
• Managed application state using server and client-based State Management options.
• Coded Java Script for page functionality and Light box plug-in using JQUERY.

Environment: HTML/HTML5, CSS/CSS3, JavaScript, ReactJS, jQuery, jQuery-UI, JIRA, AJAX, AngularJS, Node.js, Bootstrap, JSON, WebStorm, Photoshop, Illustrator, Sketch, InVision, MongoDB

Confidential, Jersey City, NJ

Sr. UI Developer

Responsibilities:

• Involved in programming, testing, debugging, implementing and maintaining of web application to meet the organization’s needs using Scrum Methodology
• Manage projects and Helped Web Content manager between clients and multiple internal groups to ensure clarity of goals and adherence to deadlines
• Architected, designed and implemented a SPA (Single Page Application) in AngularJS which consume JSON from a Spring MVC, using Spring Security to secure the Application
• GUI was developed using JSP, HTML, and AngularJS and created reusable components in AngularJS using Custom Directives Filters, Services and Partials.
• Worked on migrating the old java stack to Type safe stack using Scala for backend programming.
• Experience with the features of Angular 2 such as directives, modules and routing.
• Highly used Angular 2 router to build single page application for navigate through the different status and multiple modals
• Exposed Stateless session beans as RESTful, Micro services web services using JAX-RS. Implemented Angular JS promises to handle asynchronous communication with our Rest API for various requirements.
• Developed pages using AngularJS directives, expressions, routing capabilities for bookmarking, filters, validations and AngularUI components such as grid, buttons, carousels, date pickers, modal dialogs and other input components.
• Defined new validations through AngularJS for the form field validation implemented through HTML5.
• Performed PCI audits on front-end pull requests and add bug fixes to features on a large-scale, multi-repository billinginterfaceproject using AngularJS, SASS, HTML5, Git, and Gulp/Grunt
• Used ExpressJS to route different endpoints, made Micro services, RESTful services to manipulate data in MySQL.
• Developed a feature in utility application and Verification Monitoring tool to verify the application statistics like pollers, consumers, loggers using AngularJS, Node.js and Bootstrap.
• Used GIT and Spring job scheduler for version control and used eclipse as the IDE for developing the application, Used Rational Clear Quest for defect fixing. Involved in guiding, mentoring new contractors to understand the application
• Co-ordinated with QA lead for development of test plan, test cases, test code and actual testing responsible for defects allocation and resolution of those defects
• UsedAJAXto complete asynchronous data validation and update.
• CreatedResponsive Design(Mobile/Tablet/Desktop) withHTML5andCSS3.
• Developed cross-browser/platformHTML5,CSS,JavaScriptandAngularJSto match design specs for complex page layouts while adhering to code standards.

Environment: AngularJS, HTML/HTML5, CSS/CSS3, JavaScript, React JS, DOM, jQuery, Node.js, Express.js, JSON, AJAX, RESTful, WebStorm.

Confidential, Atlanta, GA

UI Developer

Responsibilities:

• Experience working within agile development environments using SCRUM methodology.
• Use HTML5, CSS3, Sass, jQuery, PHP, MySQL, Git, Gulp, Grunt, and REST/SOAP APIs to develop complex responsive WordPress themes and plugins
• Developed responsive web pages for smart devices usingBootstrapandmedia queries.
• User Interface Design and coding is performed usingcore java 8& J2EE, Spring framework and web technologies
• UsedAngularJSas framework to createSingle Page Applicationswhich can bind data to specific views and synchronize data with server
• Expertise in developing and using Client specific frameworks built on open source code likeStrutsfor client specific Error Handling and Re-Usability.
• Worked on creating log-in authentication modules usingAngularJSandJavaScript.
• Extensively worked on custom directives with Pop-over and Pop-up functionalities with specific requirements matched to the conditions.
• UsedUI Routerto create different hierarchy structure in single page application.
• Created custom directives and filters usingAngularJSbuilt-in$httpservice from controller through dependency injection.
• DevelopedPL/SQL triggersandmaster tablesfor automatic creation of primary keys.
• Created PL/SQLstored procedures, functions and packagesfor moving the data from staging area to data mart.
• Created Angular service and integration withRESTful APIs.
• Used open source library likeAngular materialto create customized components.
• Developed the website in MVC 4.0 using Razor engine.
• Active participation throughout the entireSDLCfrom project inception, code development and elaborate testing of various modules.
• Involved inAgile/SCRUMprocess, attending daily stand up and completing tasks in sprints.
• Maintained the code using version control system likeGit.

Environment: AngularJS, HTML5, CSS3, Bootstrap, JavaScript, SASS/LESS, AJAX, JSON, RESTful APIs, MVC, DOM, UX, Eclipse, Agile, Git, Karma, Jasmine, SDLC, Eclipse, Oracle, WebLogic Application Server 10.3, UNIX, JSP 2.0, SOAP, SOA, Spring 3.0, Spring MVC, Micro services, Hibernate, RESTful, XML, CSS, HTML

Confidential, St. Louis, MO

UI Developer

Responsibilities:

• Involved in theSoftware Development Life Cyclephases like Requirement Analysis, Implementation and estimating the time-lines for the project.
• Involved in developingHTML and JavaScriptfor client side presentation and, data validation on the client side with in the forms.
• Designed Pdf, Excel and Print previews for all the reports in the application usingHTML, JavaScriptandSQL Stored Procedure.
• Involved in developingXML,HTML, and JavaScriptfor client side presentation and, data validation on the client side with in the forms.
• Created and tested scripts usingjQueryon various browsers
• DesignedDOMbased interactive to reprogram selected links and adopted WCAG standards forHTML and XHTMLand W3C standards for CSS as well.
• Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON and XML.
• Used jQuery pluginsforDrag-and-Drop,Widgets, Menus, UserInterface and Forms.
• UsedAJAXframeworkslike JQuery, JSON to develop rich GUIsand also involved in performance tuning the website.
• Developed Web pages using HTML, CSS and JQuery.Owned the design, development and maintenance of ongoing metrics, reports, analyses, dashboards, etc., to drive key business decisions and communicate key concepts to readers.
• Used data visualization Library named JQuery Visualize Plugin for charting using HTML5 canvas.
• Worked onAJAXcontrols likeUpdate Panelto manage the post back of the web page to server,AJAX Script ManagerandScript Manager Proxycontrols to registerJavaScriptand web service files.
• Used detailedwireframesand developedMock-up designsas per the requirements of Business.
• Debug the application using Firebug to traverse the documents and manipulated the Nodes using DOM and DOM Functions using Firefox Firebug and IE Developer Tool bar for IE.
• Validated all theHTML/XHTMLandCSS codeaccording toW3Cand made it complaint.
• Worked with the team of architects and back-end Developers to gather requirements and enhance the application functionality and add new features.

Environment: HTML, CSS, Data visualization, jQuery, AJAX, XML, JSON, DOM, Firebug, SQL, Oracle, Windows.

Confidential

UI Developer

Responsibilities:

• Involved in discussions with the System Analyst to identify the technical requirements.
• Articulated business strategy and branding issues and to balance these with user needs and technological constraints.
• Worked closely with product managers, developers and internal stakeholders throughout the product design.
• Designated UI architecture for the internal web application and worked with designers to constructs conceptual Wireframes and Mockups.
• Extensively used jQuery in implementing various GUI components in application portal.
• Involved in various technical and architectural design discussions with back-end teams as well as front-end team to integrate front-end and back-end.
• Involved in providing pseudo application level code to interact with APIs, Web Services using AJAX, JSON and XML.
• Developed page layouts, Navigations and presented designs and concepts to the clients and the management review.
• Wrote code to interact with back-end JAVA, AJAX, JSON
• Responsible for the design of client websites right from the conceptualization stage to its implementation and maintenance.
• Worked with teams where requirements are constantly being implemented, tested and improved.
• Handled all aspects of the web application including maintaining, testing, debugging and deploying.

Environment: HTML, XHTML, CSS, JQUERY, JSON, JAVA, SQL Server 2005, MOCKUPS and WINDOWS.