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Shaik Zabheen - React Developer

[email protected]

Location: Remote, Remote, USA

Relocation:

Visa: GC

Shaik Zabheen React Developer 3614158884 [email protected] GC SUMMARY: Having 10+ years of experience in the Software Industry with expertise in Front end development, Accessibility for Web applications. Elevated level of proficiency in extensive HTML coding that implements web applications, prototypes, user interface. Very strong in developing applications using CSS, SASS, LESS and modern techniques such as Flexbox. Expertise in using frameworks like CSS blueprint, used CSS Sprites to increase the efficiency of web pages. Well-versed with JavaScript, jQuery, jQuery plugins (Validator, Drag and Drop, Auto Complete), AJAX, DHTML, JSON. Experience in building modern web applications in ReactJS and React eco system libraries. Proficient in designing and developing Single Page Applications using React, React-Router and React-Redux. In-depth knowledge of NodeJS, ExpressJS, and MongoDB along with Mongoose JS to create server-side applications. Proficient in JavaScript framework Ext JS 4.0 with special emphasis on developing Single Page Applications (SPA). Prominent level of proficiency using Bootstrap for Responsive Web Design (RWD) and CSS media Queries. Adept on Bootstrap, Foundation, Material Design lite, Ionic framework for standard web design, styling mobile apps. Strong experience in RESTful Web Services/API's using Node JS and in implementing Service Oriented Architectures (SOA) using XML based Web Services (SOAP/WSDL) and other web services with JAX-WS and JAX-RS technologies. Pleasant experience in using XML/JSON and AJAX to link with back-end applications and working knowledge of Web protocols and standards (HTTP HTML/XHTML/XHTML- MP, web forms). Experience in using Mobile Frameworks like Ionic, Phone Gap, jQuery mobile, KendoUI for IOS and Android Platforms. Highly skilled and experienced Drupal developer with a passion for creating robust and scalable web solutions. Adept at leveraging Drupal's powerful features to deliver exceptional websites and web applications. Seeking opportunities to contribute my expertise in Drupal development and provide innovative solutions to enhance user experiences. Extensive knowledge on PHP programming, including OO, procedural, knowledge of data structures, design patterns. Extensive experience developing various applications using Python and Django framework. Strong Knowledge on AWSAmazonEC2 setting up instances, virtual private cloud (VPCs) and security groups. Skilled in developing applications using Spring, Hibernate, JSP, Servlets, JDBC, JNDI, JSTL JavaBeans, J2EE web services. Experienced Ruby on Rails with a proven track record of delivering high quality web applications . Possess technical skills in .Net Technologies like ASP.Net, C#.Net, VB.Net, Win Forms, ADO.Net, WCF, MVC, Entity Framework, WPF, Web Services, AJAX, SOAP, LINQ, Test Driven Development, XSD and XML. Good Knowledge and strong experience in writing PL/SQL queries, T-SQL, SQLServer, Oracle 9i/10g and MySQL5. Experience in managing various database (Cassandra, MongoDB, and Oracle RDBMS) environments from availability, performance, and scalability perspectives. Expertise in User Controls and creating WebForms, worked with Master Pages and extensive experience with Agile, SCRUM and project management tools like JIRA. Expertise in building strong websites confirming Web 2.0 standards using Yahoo User Interface (YUI) Framework, Dojo. Expert in designing web applications and web contents utilizing various Search Engine Optimization techniques, familiar working with High Traffic Websites. Good knowledge on implementation of User-Centered Design methodology. Experience in performing unit-testing using Jasmine, Karma, Mocha, end-to-end testing using Protractor and automation tools like Yeoman, NPM, Grunt, Gulp and Bower. Used Cucumber to write test cases for new modules. Experience in designing UI patterns and UI applications with the help of Adobe products like Adobe Dreamweaver CS3, Adobe Flex, Adobe Photoshop CS3/CS, Adobe Fireworks CS3, Adobe Illustrator and Adobe Flash. Debugging, Applications design, Development, Integration, Maintenance, Installation, Implementation, and Troubleshooting, Testing of client/server, N-tier, and web applications. Artistic Experience with CrossBrowser responsive design, Graphics, Animation, Grid System optimized for iOS, Android and other Retina devices, interactive forms, parallax effects, social media, SEO, CMS. Experienced in all phases of UI/UX implementation for web application, including Usability, Utility, Consulting Design, Proto-typing, Developing, cross-browser compatibility, testing phases, followed WCAG and W3C web standards. TECHNICAL SKILLS Web Technologies HTML, HTML5, DHTML, XHTML, CSS, CSS3, Next.js ,LESS, SASS, Ruby on Rails 5,6,JavaScript, PHP, MVC, DOM, JSON, AJAX, XML, Grunt, Gulp JavaScript Libraries JQuery, Ext JS, React JS, Gats.js , Backbone JS, GraphQL Node JS, Bootstrap. Database Oracle 11g/10g/9i, MySQL, MSSQL, SQL Teradata, PLSQL, D3.js. Operating Systems Windows, Linux, Unix, Mac OS X, MS-DOS. Programming Languages C, C++, Java, Data structures. Software Tools UML, Adobe Photoshop. IDE Eclipse, IntelliJ, Notepad++, Komodo, Adobe Dreamweaver, Microsoft FrontPage, Visual Studio 2005/2010/2012, Sublime Editor, NetBeans, Text Mate, Brackets. Application Servers Apache Tomcat 5.x/6.x, Web Logic, Web Sphere, JBoss. Version Control CVS, GIT, GitHub, Bitbucket, SVN, Harvest, ClearCase, ClearQuest, Perforce, TFS. PROFESSIONAL EXPERIENCE Lead React Developer T-Mobile, REMOTE Aug 2021 Till Date Responsibilities: Responsible to Style, look and feel of the web page with SASS that extends CSS with dynamic behavior such as variable, mixing, operations, and functions. Utilized experience in working with Node.js as a server-side JavaScript runtime environment. Responsible for developing a Single Page Application using React JS and Redux architecture for internal team s productivity use Developed components as an independent module for reusability across the application. Developed user interface by using the React JS, Ang ,Redux for SPA development and implemented client-side Interface using React JS. Understanding of asynchronous programming concepts in Node.js, including the use of callbacks, Promises, and async/await. Created in-house directive for reusability and allowing them to communicate to other components via in-built model configurations. optimize Node.js applications for high performance and scalability, including techniques like caching, load balancing, and clustering Implemented click handlers via RXJS in component code snippet. This was done to make an observable sequence out of click event stream and to associate it with data streams, which can be used Confidential at the time of subscription. Developer responsive and performant websites using Gats.js and React . Extensive experience and deep understanding of typescript,utilizing it to built complex and scalable web applications . Strong advocate for leveraging Type script s static to catch errors at compile time, leading to more robust and maintainable code bases . In- dept knowledge of Typescript s core concepts, including interfaces, types , classes,enums and generics. Sucessfully led the migration projects from Java Script to Typescript,resulting in improved code quality, developer Productivity and long-term maintainability . Proficient in implementing design patterns like Singleton,Factory,Observer and Decorator in Typescript, enhancing code structure and reusability. Skilled at utilizing Typescript s type interference to reduce redundant type annotations with maintaining code clarity and correctness. Experience with integrating Typescript with modern development workflows using tools like Webpack,Bable and ESLint. Profound understanding of asynchronous programming in Typescript, including Promises async/await,and handling complex callback scenarios. Expertise in writing unit tests and end-to end test for typescript ,leveraging interfaces for props and state to enhance component maintainability . In-depth knowledge of TypeScript module system, such as CommonJS,ES6module and module resolution strategies. Experience with advance typing techiniquies like conditional types, mapped types and intersection types to create flexible and Precise type definitions. Skillfull in designing error handling strategies using coustom Typescript types to provie clear error messages and enhance debugging. Proficient in consuming APIs and integrating external liberaries, ensuring type safety and adherence to API contracts. Strong advocate for documenting Typescript codebases comprehensively ,providing clear type annotations and usage examples for better collaborations among team members. Utlized GraphQL to efficiently fetch and manage data for dynamic content . Implemented SEO best practices to enhance website visibility and search ranking. Collaborated with design and backend teams to deliver seamless user experiences. Improved websites loading times by optimizing images using Gatsby s built in performance feactures. Handled data from multiple streams to maintain the sequence and their dependencies by using the RXJS operators. Created reducer functions for the module store to create the parent/child hierarchy. Implemented Router-store and Resolver component and handled routing via dispatched actions. Created Effects to describe the source of dispatched actions and dispatching an action on success with corresponding payload. Implemented chatbot development, such as Python, Node.js, or Java. Include any experience with natural language processing (NLP) libraries or platforms like Dialog flow, Wit.al, or IBM Watson Integrated Adobe Analytics into Online platform allowing for seamless integration and custom tagging options for analytics tracking and reporting. Understand all aspects of Adobe Analytics (Site Catalyst) implementing tags, SCode, plug-ins, and server call types, cookies, Site Catalyst variables, Link Tracking, Continuous Integration and Continuous Delivery (CI/CD) using CircleCI that enhance automated and accelerated product release processes lead to on-time and frequent product releases. Implemented OAUTH 2 (Rest service authentication) in our application to communicate securely with other protected resources by exchanging access tokens for authentication. Worked with Jest for Unit testing and Cypress for end-to-end testing. Deployed and host the application on Amazon web service (AWS). Designed and developed the application using SAFE methodology by breaking down the project to several sprints. Used Azure DevOps to keep track of bugs to reduce downtime, increase productivity, and Communication. Proficient in Microsoft Azure Cloud services such as Virtual Machines , Azure Active Directory, Azure Functions Azure Storage ETC. Experienced in using Azure Portal , Azure CLI , and Azure Power Shell for managing and deploying resources. Sucessfully deployed and managed applications and services on Azure , ensuring high availability , scability and security. Implemented virtual networks ,subnets, and network security groups to create isolated and secure eniveronments . Collaborated with the design and back-end teams to develop interactive and visually stunning data visualizations using D3.js. Translated complex data sets into meaningful visual representations , enabling users to gain creation of data visualizations across the platform. Ensured cross-browser compatibility and optimized performance for data-heavy applications. Implemented responsive designs, enhancing user experience across various devices. Actively participated in code reviews, providing constructive feedback and ensuring code quality. Created a choropleth map using D3.js to showcase election results at the distric level. Integrated tooltips that displayed detailed information about each degrees of vote distribution. Contrubted to open-source D3.js projects,showcasing dedication to the development community. Utilize Azure Resource Manager templates (ARM templates) to define and deploy Infrastructure as code , improving consistency and repeatability in deployments. Impleted infracture deployments using tools like Azure Bicep or Hashi Corp Terraform. Adhere to architectural guidelines, standards, and delivery discipline processes, while also influencing architectural planning; document the various computer systems enhancements/modifications or information retrievals/updates and update/create procedures in Confluence. Worked on an Agile (Scrum) Development Team to deliver regular updates to business team and project managers. Optimized Web applications for performance unsing Next.js. Expertise In Implementing SSR with Next.js to improve SEO and page load times. Used SSG to generate pre-rendered pages for improved performance and SEO. Proficiency in setting up client-side and server-side routing in Next.js, and managed complex routing scenarios. Used CSS-in-JS libraries or other styling approaches with Next.js . Experience in deploying Next.js applications to various hosting platforms,such as Vercel,Netlify. Having Experience setting up CI/CD pipelines for Next.js applications . Proficient in building web applications using Ruby rails framework, with hands-on experience in both front end and back end developments. Experience in Model-View-Controller (MVC) architectural pattern ,ensuring clean code separation and maintainblity . Expertise in working with relational data bases Postgre SQL and My SQL, including data modeling , querying, and optimization. Proficient in using versions control systems like Git to manage code repositories,collaborate with teams members ,and track changes effectively. Experienced in deploying Ruby on Rails applications to cloud platforms like AWS,Heroku,or Digital Ocean, and familiar with continuous integration and deployement(CI/CD)pipelines to automate the deployement process. Expertise in optimizing Axios requests by reducing unnecessary calls, implementing caching strategies ,and minimizing response times, resulting in improved application performance. Proficiently utilized Axios to intreract with RESTful APIs,ensuring seamless communication between the front-end and back end sustems, and facilitating data exchange. Skillfully implemenntwd erroe handling mechanisms in Axios to gracefully manage network errors,server responses,and other exceptions,enhancing the reliability of applications. Sucessfully integrates Axios with authentication mechanisms such as JWT(JSON Web Tokens) or OAuth,ensuring secure API access and user authentication in web applications. Expertly managed CORS issues when making cross-orign requests using Axios ,thereby enabling data exchange between different domains while adhering to security standards. Effectively managed concurrent Axios requests by implementation throttling or debouncing techniques,preventing overloading of API and ensuring a smooth user experience. Just as an octagon has eight sides , I excel in adapting to various challenges and situations in the workplace I approach problems-solving from different angles, considering various perspectives to find effective solutions. Like the interconnected sies of octagon ,I work seamlessly with diverse teams,forstering collaborations to find effective solutions. My communication skills are as clear and structure as the symmetrical shape of an octagon. I can lead projects and teams effectively ,ensuring a well-rounded approach to achiveching goals . Similar to the precision require in crafting the angles of an octagon I pay meticulous attention to details in my work. Proficent in using the Mocha testing framework for JavaScript to write and execute unit tests, ensuring the reliability and functionality of web applications. Skilled in automating test cases using Mocha , making the testing process more efficient and allowing for continuous integration and continuous delivery (CI/CD) Experienced in writing clear and concise test scripts in Mocha , following best practices for maintainable and scalable test suites. Familiar with various assertion libraries(e.ge.,Chai) commonly used with Mocha to perform assertions in test cases. Proficient In generating details test and utilizing Mocha s built-in reporters or customizing reports to meet specific projects rewuirements. Proficiency with Gradle,including your ablity to set up, configure , and manage buils for various projecs. Automating the build and deployment processes using Gradle , which can significantly improve development workflows. Developer custom Gradle plugins or scripts to streamline projects,-specific tasks, mention them . Optimized Gradle build performance,including tasks like parallel execution,caching and dependency resolution strategies. Integrating Gradle with continous Integration/Continuous Deployment (CI/C)pipelines, ensuring seamless and automated eployments. Expert in problem-solving skills,particularly in diagnosing and resolving Gradle buils issues and performance bottlenecks. Integrate Gradle with version control systems (e.g., Git) and how you ve managed versioned builds. Designed and created marketing materials, including brochures, posters , and web graphics. Collaborated with cross-funcionsl teams to create wireframes and prototypes using Figma,streamlinging the esign process and improving communications. Conducted users testing and gathered feedback to iterate on Figma prototypes, resulting in improved user experiences and higher consversion rates. Led the redesign f a client s website, using Figma to create interactive prototypes for stakeholders feedback. Collaborated with the development team to ensure seamless implementation of the design resulting in a 30% increase in website traffic and user engagement. Environment: HTML5, CSS3, SCSS, Flexbox, JavaScript, Typescript, Axios, RXJS, JSON, Observables, Node JS, NGRX Platform (Store, Effects, Router-Store, Store-Devtools), Figma ,Octagon ,NPM, Jest, Cypress, Adobe Analytics,Ruby on Rails5,6, Next.js ,D3.js, GIT, Visual Studio Code, .NET, Mocha ,REST API, Swagger, DOM, Bit bucket, Circle CI, Auth0, AWS, Azure DevOps, Confluence. Lead React Developer Best Buy-MN (Remote) Jan2020 July 2021 Responsibilities: Worked extensively in developing UI layout and front-end programming for web and mobile applications. Working with Multi-Platform application architecture using Ionic framework with Cordova to achieve multi-Platform. Experienced UI libraries like Material-UI, Ant Design, or Bootstrap, mention your ability to integrate and customize these libraries to create visually appealing and responsive user interfaces. Extensively used CSS along with RWD to apply different styles to the layouts for varying screen sizes and pixels. Responsible to Style, look and feel of the web page with SASS that extends CSS with dynamic behavior such as variable, mixing, operations, and functions. optimize Node.js applications for high performance and scalability, including techniques like caching, load balancing, and clustering Have Experience in building and consuming APIs using Node.js, showcasing your ability to create scalable and robust server-side applications. Worked with Node.js as a server-side JavaScript runtime environment. Worked on Flexbox layouts, grow, shrink, wrap, navigation menus, popover and grid layout in bootstrap. Developed the applications using different components and services in the Ionic Framework like Error Handler, Infinite Scroll Module, Geolocation, Nav Controller and Alert Controller, Grid System, and ion-icons. Worked with HTML5 local storage and session storage features to store data for client-side processing. Worked on creating responsive websites for smart devices using responsive web design, grid, media queries, Bootstrap. Extensive experience and deep understanding of typescript,utilizing it to built complex and scalable web applications . Strong advocate for leveraging Type script s static to catch errors at compile time, leading to more robust and maintainable code bases . In- dept knowledge of Typescript s core concepts, including interfaces, types , classes,enums and generics. Sucessfully led the migration projects from Java Script to Typescript,resulting in improved code quality, developer Productivity and long-term maintainability . Proficient in implementing design patterns like Singleton,Factory,Observer and Decorator in Typescript, enhancing code structure and reusability. Skilled at utilizing Typescript s type interference to reduce redundant type annotations with maintaining code clarity and correctness. Experience with integrating Typescript with modern development workflows using tools like Webpack,Bable and ESLint. Profound understanding of asynchronous programming in Typescript, including Promises async/await,and handling complex callback scenarios. Expertise in writing unit tests and end-to end test for typescript ,leveraging interfaces for props and state to enhance component maintainability . In-depth knowledge of TypeScript module system, such as CommonJS,ES6module and module resolution strategies. Experience with advance typing techiniquies like conditional types, mapped types and intersection types to create flexible and Precise type definitions. Skillfull in designing error handling strategies using coustom Typescript types to provie clear error messages and enhance debugging. Proficient in consuming APIs and integrating external liberaries, ensuring type safety and adherence to API contracts. Worked with Typescript decorators, interfaces, type restrictions and ES6 features. Performance tuning of client-side typescript/JavaScript to optimize navigation within the Hybrid App. Delivered native functionality for the applications using Apache Cordova in Ionic framework such as storage, camera, and splash screens. Participated in capturing web analytics requirements in coordination with business users, business analysts and technical team members. Integrated website analytics across multi-channel setup giving end-to-end visibility into user s behavior. Used Google analytics reports, optimized the page load time for the pages that had heavy traffic and improved those pages. Performed cross-browser and devices quality assurance and data validation on all analytic stages to ensure that all appropriate and relevant data is being collected. Involved in development and enhancements of features to restrict the usage based on Authorization and Authentication tokens. Actively involved in refactoring code, revamping pages to improve User Experience, worked on cross browser compatibility issues (mostly related with IE issues like blob, CORS issue, Misalignment of components, Caching issue). Enabled Cross-origin resource sharing that overcome the same-origin policy security restriction imposed by browsers. Implemented lodash library for the data manipulation to work with arrays, objects. Integrated the Ionic App with the API s to perform the CRUD operations based on the user actions. Validate the Https request and response of the REST API using Swagger. Implemented Observables using RxJS for Async communication to API service through http protocol. Implemented HTTP requests using RxJS Observable library to handle multiple values over time. Extensively worked with making calls to RESTAPIs to fetch the data from the back end as JSON response and parse it on the UI for DOM/CSS Manipulation. Used JIRA as issue tracking product management tool to maintain and collaborate on issues and tasks. Worked on an Agile (Scrum) Development Team to deliver regular updates to business team and project managers. Expertise In Implementing SSR with Next.js to improve SEO and page load times. Used SSG to generate pre-rendered pages for improved performance and SEO. Proficiency in setting up client-side and server-side routing in Next.js, and managed complex routing scenarios. Used CSS-in-JS libraries or other styling approaches with Next.js . Environment: HTML5, CSS3, SCSS, Flexbox, JavaScript, Typescript, Typings, Observables, Next.js,Node JS, , Ionic storage, Iodash, Google Analytics, GIT, Hammer JS, Visual Studio Code, .NET, SharePoint, REST API, Swagger, DOM, Bit bucket. Senior React Developer Fresenius Medical Care, Boston Jan 2018 Dec 2019 Responsibilities: Designed and developed web pages using HTML5, CSS3 based on the w3 standards. React Framework was used to bind HTML5 (views) to JavaScript objects (models). Worked on some of the new features of React like new if else syntax, ng-templates, form validators, Router etc. Involved in designing, developing and testing the web application by using the HTML5, CSS3, Bootstrap Used Selectors, Events, AJAX and DOM Manipulation using components in React for updating content on DOM nodes. Worked with advanced JavaScript concepts like Closures, Prototype and Inheritance. Worked with React routers, forms, modules, DOM, events, expressions. Designed and Developed web applications using CSS preprocessors. Used various Pipes to Transform Output. Built & Used a Custom Observable from Scratch and implemented Observables for Retrieving data. Transformed Responses with Observable Operators. Using Subjects to Pass and Listen to Data Used Twitter Bootstrap as the front-end frameworks to develop the Single Page Applications. Using tools like GIT for version controlling chrome developer tools for Debugging and Jenkins for deploying the code to different environments Performed calculations right inside Sass & SCSS code to create responsive and flexible layouts. Used inheritance in Sass to avoid duplicating code and to write scalable CSS code. Simplified Adding search parameters to an "HTTP request" using React 4. Participated in gathering the requirements and creating the wireframe mockups. JIRA was used as a bug and issue tracking tool. Followed Agile/Scrum methodology for the software development. Environment: HTML5, CSS3, SASS, Object-oriented JavaScript, NPM, Bootstrap 4, Twitter Bootstrap, Agile Methodology, jQuery, TypeScript, GitHub, Jenkins, REST services, NPM, DOM, Webpack, MongoDB, Jest, Jasmine, Karma, JIRA, New Relic, Google Analytics. Senior UI Developer Cigniti Technologies, Hyderabad, India Sept 2015 Nov 2017 Responsibilities: Designed website user interface, interaction scenarios and navigation based on analyst interpretations of requirement and use cases. Created Front-end Applications using HTML5, CSS3, JavaScript, JQuery, ReactJS, NodeJS, OOP, DOM, Twitter Bootstrap, AJAX, XML and JSON. Extensive usage of BOOTSTRAP and LESS CSS for responsive design. Worked one-on-one with a client to develop the layout, color scheme for his website and implemented it into a final interface design with HTML5/CSS3 and JavaScript using Dreamweaver. Designed Frontend within object-oriented JavaScript frameworks like React JS, Node JS and Ext JS. Used ReactJS to create views performing two-way data binding, synchronizing models with the server as a SPA. Leveraging resources for all data access, encapsulating URLs and standardizing data access interfaces. Using ReactJS, Redux created custom UI components for data manipulations and to display data in company standard. Used Reduxto create a store which contains all the states of the application, fetched data from the back end and used Middleware Redux-promise efficiently. Used SAML to implement authentication and authorization scenarios. Experience in developing SPA based on unidirectional flow application using React Redux and NodeJS. Integrated Redux Framework with React to handle large chunks of data for better performance. Developed Web API using NodeJS, ReactJS and ReactNative and hosted on multiple lead balances API instances. Used date-format and moment packages in Node JS to save the timestamp in the database converting into UTC. Developed a tool to import the deals from affiliates to the Database using web services with NodeJS and used Jenkins to run it as a daily task. Developed API backend using NodeJS to allocate access to data in MYSQL. Worked on developing the server-side code of the application using Node JS and ExpressJS. Involved in writing application-level code to interact with API's, Web Services using AJAX, JSON and XML. Strong Expertise in producing an API using RESTful Web Services for web-based applications and consuming RESTful Web Services using AJAX and JQuery and rendering JSON response on UI. Used EXTJS for building rich internet applications to optimize in-browser use to load the module, to improve the Speed. Experience with mobile frameworks: jQuery Mobile to develop NY Buildings mobile app for iPhone, Android, Blackberry. Designed and developed User Interface Web Forms using Flash, CSS, Adobe, Photoshop, Dreamweaver, and JavaScript. Created Dynamic Integration of JQuery Tab, JQuery, and another JQuery component integration with Ajax. Created Images, Logos and Icons that are used across the web pages using Adobe Flash and Photoshop. Worked on B2C unified cart page to support multiple membership purchase (Regular and Auxiliary), events, Donation. Developed and used various Web forms, Custom Controls, User controls using ASP.NET, C# and JavaScript, ReactJS. Designed and implemented automation using Scala, pig, spark, R scripts using proficient scripting. Designing and developed Micro Services using (MEAN Stack) NodeJS, MongoDB, ReactJS Elastic search on Private Cloud OpenStack Platform using ExpressJS. Worked on Grunt and Gulp to ensure seamless and optimized builds for production. Developed the entire application implementing MVC Architecture, integrated with Hibernate, Spring MVC frameworks. Used GIT for version control, and Jenkins for Continuous Integration and Continuous Deployment (CI/CD). Performed testing using Jasmine, Karma and Protractor by following Test Driven Development (TTD) approach. Environment: HTML5, CSS3, JavaScript, JQuery 2.1, DOM, DML, DHTML, EXT JS, React JS 1.4, React JS, Redux, Nodejs JSv0.9.06, Bootstrap, Java, ASP.NET, C#, LESS, Adobe Flash, Photoshop, React JS, Zeplin, SAML, Dreamweaver, XML, Scala, Apache, Oracle, Jasmine, Karma, Protractor, GitHub, AWS (Amazon S3, Amazon lambda), Agile, Scrum, MYSQL, Grunt, Gulp, GIT, Jenkins. UI Developer ABBVIE, India Aug 2013 to Aug 2015 Responsibilities: Developed and designed the various screens and its architecture in accordance with UI Specs following client standards. Involved in complete Agile/SDLC - Requirement Analysis, Development, System, and Integration Testing. Create and maintain web pages using HTML, CSS, JavaScript, jQuery and responsible for Designing of Web pages including Ajax controls and XML. Created and maintained the framework and layout of each portal with CSS. Involved to create different cross browser compatible user interactive web pages, using HTML, XHTML, and CSS. Developed HTML interfaces with an understanding of UI design principles and object-oriented program development. Worked with HTML, CSS background, CSS Layouts, CSS positioning, CSS text, CSS border, CSS margin, CSS padding, Pseudo elements and CSS behaviors. Followed MVC Structure to develop Application. Developed certain features of the application functionality i.e., CRUD (Create, Read, Update, Delete) features using Backbone JS, Require JS and Responsive Web Design. Developed Date Time Picker using Object Oriented JavaScript extensively. Worked with Bootstrap for compiling CSS, JavaScript and building the System with the convenient methods. Integrated JQuery Grid View for all data views for the product. Implemented Web services (SOAP) for transmission of large blocks of JSON data over HTTP. Used JS framework such as React JS (for data driven apps) and Backbone JS (for heavy DOM manipulation). Used Twitter Bootstrap framework for developing customizable and fully responsive for various screen sizes. Took advantage of MVC pattern of React JS framework to produce higher maintainability of the code. Organized the internal site for managing environments, and project details using HTML, CSS, JavaScript, and jQuery easing the scrolling pages to tabbed template structure. Edited web pages for achieving design goals with CSS3, JavaScript and jQuery. Environment: HTML, XHTML, CSS3, JavaScript, jQuery 1.12, JSON, Bootstrap, React JS 1.3.18, DOM, AJAX, MVC, XML, Backbone JS, Require JS, Responsive Web Design, SOAP. Keywords: cprogramm cplusplus csharp continuous integration continuous deployment user interface user experience javascript sthree rlang information technology green card microsoft procedural language Alabama Minnesota New York