SUMMARY

• Around 8 years of experience in web development consulting wif high profile companies to improve user experience as a UI/UX Developer, Frontend developer, and Web developer in various environments.
• Extensive Experience in designing User Interface (UI) Applications and professional web applications using HTML 4.0/5, XHTML, CSS2/CSS3, JavaScript, WebPack, AngularJS, ReactJS, PolymerJS, NodeJS, BootStrap, DOM, JQUERY, AJAX, XML, Java/J2EE, JavaScript, jQuery, JSP, Servlet, Web - Services and additionally in design, administration, analysis, development and implementation stages of various databases like MongoDB, Oracle, SQL Server
• Extensive noledge in different Angular versions such as Angular 7, Angular 8, Angular 9.
• Worked extensively wif Angular JS and developed real time applications using Angular architecture for building UI and designed reusable components.
• Experience in Core Java concepts such as Serialization, Interfaces and Collection.
• Experience in MongoDB (versions 2.x, 3.0.0, 3.0.5 and 3.2.0) DEV Installation, configuration and administration. Architecting new MERN Stack (React/ Express/Hapi/Node) applications and environments.
• Experience in design and development of various web and enterprise applications using J2EE technologies like JSP, Servlets, JDBC, AWT, JMS, Spring MVC, Hibernate, Struts, Web Services, JavaScript and HTML.
• Proficient in using AJAX for implementing dynamic Web Pages where the content was fetched via API calls and updated the DOM (JSON Parsing).Using Web pack and ECMAScript 6 for all React and Redux projects.
• Involved in the migration process of applications from Web Sphere Portal Server.
• Involved in developing the UI panels using JSF, XHTML, CSS, DOJO and JQuery.
• Developed web pages using PolymerJS, Forms, Components, Layouts, Events, Validations, Trees, Grids components. Worked wif core Java code extensively using interfaces and multi-threading techniques.
• Monitored different databases and application servers using Oracle Enterprise Manager (OEM) 12c Cloud Control
• Creating new MERN stack (Mongo, Express, React, Node) application for CNN.com
• Experience in developing application, automated scripts leveraging Mongo DB. Extensive experience in designing MongoDB multi-Sharded cluster and monitoring wif MMS.
• Worked on Securing Web Sphere Portal wif LDAP and DB2, Web Sphere wif LDAP.
• Extensive experience in building web applications wifReact, Redux,GatsbyandGraphQL
• Used Gatsby.js to get code and data splitting out-of-the-box
• JOINT JS that implements UI and other features making it easy to rapidly create visual tools of various kinds.
• By using ReactJS, ES6 we do word press CMS Developing Application architecture wif new user-facing features. Building reusable components and front-end libraries for future use
• Worked on Angular2 forms using NG Model, form controls, form builders and form groups and used ng2 data table and different plugins of Angular2. Experience using tools like Vagrant, Maven, Ansible and Chef
• Focuses and works mainly wif JavaScript technologies including NodeJS, Angular 1.x, ReactJS, Redux, C3, D3.JS, Web pack, HTML and CSS3. Developed Jenkins job to deploy project automatically in QA and PR environments.
• Expert in object oriented JavaScript programming and Sencha ExtJS 4.x/5.x/6.x most recommended pattern
• Involved in the development of microservices for all the 4 models using combination of Python and R.
• Expert in producing custom Ext JS 4.x/5.x/6.x builds for deploying to higher environments.
• Good working noledge of MongoDB, Cassandra and has hands on experience wif SaaS (Software as a Service), PaaS (Platform as a Service), and IaaS (Infrastructure as a Service) solutions.
• Having good administration experience in maintaining Atlassian products like JIRA, Confluence.

TECHNICAL SKILLS

Technologies: HTML/HTML5, XHTML, XML, CSS/CSS3, AJAX, JSON, Node JS, Media Queries, DOM, Sass/Less, Java, J2EE

Framework: Bootstrap, JavaScript, Angular js 2,4,6,7,8,9 versions node.js, React JS, JQuery, UI, Redux, EXT JS

IDEs: Eclipse, Sublime, Visual Studio, Dreamweaver, Notepad++, Intellij IDEA 15

Platforms: Windows 2003/2008, Windows XP, Unix, Linux, Windows 7, Windows 10

Version Control Tool: GIT, Source Tree

Bug Trackers: Team Track, Firebug, chrome Inspector

Testing Tools: Chrome Element Inspector, Firebug, IE Tester

Tools: and Utilities: Web Developer 2.0, Http Watch 7.x, SSH Secure 3.2, Xpress Scan, PL/SQL Developer, Quality Control, Clarity

Others & Software: C, C++, C#, VB, PL/SQL, ASP.net

PROFESSIONAL EXPERIENCE

Confidential, Miami, FL

UI Developer

Responsibilities:

• Developed the UI layout and front-end programming (HTML) for web application that matched requirements. Working in the Agile/Scrum development environment wif frequently changing requirements and actively participated in scrum meetings and reviews.
• Experience in all phase ofSDLClikeRequirement Analysis, ImplementationandMaintenance, and extensive experience wifAgileandSCRUM
• Developed custom templates, components, and widgets usingAEM 6.3 and integrated Components wif Angular JS.
• Pixel perfect coding and used w3c standards for accessibility.
• Worked wif Tridion Content Management System (CMS ) and Alchemy as a plugin
• Wifin WCM/ Digital Asset domains performed business analysis, technical specification writing, design and development for various clients on several enterprise CMS and Portal frameworks.
• Front end coding wif HTML and CSS. Created forms for user input. Extensive use of CSS. Web sites are developed, maintained and run wifin CMS.
• Used Babel for transforming JSX to JS to run and build the application.
• Implemented Server-Side Rendering (SSR) for the first page load and then fetched data by state management.
• Used JEST testing framework to perform unit testing from development standpoint.
• Installed Webpack through NPM for maintaining and configuring all the application dependencies into a single JS file, which in turn increases performance.
• Got an opportunity to work across different modules on the UI layer which was a single page application built on an Angular.js framework packaged as a module rendered through a Java backend.
• Developed HTML templates wif help of handlebars. Implemented Model View Controller(MVC) design patterns using Angular2
• Used Angular 4 custom pipes to format the data before displaying it to the user.
• Angular UI router for handling State changes based on user input or data changes.
• Good experience in JavaScript and Angular2, Angular4 and Angular9.
• Extensively used Angular 2.0 Typescript, ionic framework and jQuery to provide UI functionality.
• Extensively used Angular js, JavaScript, jQuery UI and jQuery to provide UI functionality.
• Built Web pages that are more user-interactive using AJAX, JavaScript, LESS, Bootstrap and Angular JS.
• Experience wif Angular2/4 in creating components, template syntax, pipes and directives.
• Developed custom templates, components, and widgets using AEM 6.3 and integrated Components wif Angular JS.
• Used Google Polymers library to create a scalable Single Page Progressive Web Application (PWA)
• Worked on Progressive webs Apps simultaneously and making sure both the web app and the pwa are in sync.
• Automated and modified the typescript files by using Gulp through Command Prompt.
• Creating Reusable components whenever required, functional and State full Components, Pure components vs classical components.
• Used GIT repository for storing and maintaining the code in different environments and deployed it using Jenkins.
• Implemented Parent-Child Relations between components and accessed them via props.
• Used SQL server as a database for querying media files related data.

Environment: Web storm, Angular JS, Redux, HTML/HTML5, CSS3, JavaScript, Bootstrap, REST Web Services, Sass, AJAX, JSON, XML, Maven.

Confidential, Austin, TX

UI Developer ( ReactJS )

Responsibilities:

• Responsible for Developing and implementing salesforce B2C commerce cloud API’s based services usingNode.js, Express.js, Typescript, and GraphQL.
• UsedMiddleware, Redux-Promisein application to retrieve data fromBack-Endand to also performRESTFUL services.
• Build resilient and strongly typed APIs that fulfill our needs in terms of maintenance, productivity, and proper code structure using Typescript and GraphQL.
• Integrated application wif typescript to leverage the salesforce B2C commerce cloud API’s in the Apollo GraphQL based node.js services.
• Created JSX templates using React Js library and styled them using Bootstrap 4, SCSS features.
• Used React.js to create views to hook up models to the DOM and synchronize data wif server as a Single Page Application (SPA).
• Expertise working wif debugging tools like React Dev Tools, Chrome Developer Tools, noledge about Profiling and Optimizing a Single Page Application
• Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.
• Developed dynamic responsive Web Application by integrating Angular2 wif Bootstrap which is further integrated wif Web Services andVue.js.
• Implementing React-Router-DOM for navigating through application.
• Using Axios wif ReactJs for making AJAX Calls, Used Async and Await while working on promises. worked on various spike stories to do research and analysis on different business requirements.
• Build Async applications wif GraphQL mutations, Schemas, and queries for distinct application node.js e-commerce services to create, update, or query the records wif data sources for various parameters.
• Independently integrate multiple APIs and new features usingReact+GraphQLstack.
• Developed mock data generation feature that is integrated wifGraphiQLIDE interface to allow users to send queries against their custom generated schema and render mock results in order to familiarize users to theGraphQLsyntax.
• Implemented data caching mechanism using Redis, for frequently made queries wif high performance and reduce calls to salesforce B2C Commerce cloud APIs.
• Added server-less functions for time-consuming, large-scale changes and maintenance, thereby offloading server (AWS Lambda) and database (site-wide queries, SEO optimization) stress.
• Implemented Single Sign-On (SSO) based Auth0 JWT authenticationand maintainedthe Session Stateinformation throughout the application and third-party software.
• Extend the data endpoints by using hooks (before or after) or creating completely custom endpoints from custom controllers wif JSON payloads.
• Developed schema first and Generate the typescript type definitions from the schema files and used in the resolvers to ensure that, the expected results are returned.
• Worked wif NPM commands, scripts and utilized Package.json for managing dependencies and dev-dependencies of Node.js applications. usedWeb packfor bundling application source code in convenient chunks and for loading that code from a server into a browser.
• Participated in Agile scrum meetings, Sprint Planning, and Grooming sessions along wif retrospective meetings during the 2-week sprint cycles.

Environment: -Node.js,Express.js, React Js, Redux,Typescript, SASS, Babel, GraphQL, Apollo Client, Salesforce B2c commerce cloud Info center,AWS Lambda, AWS Cognito, DynamoDB, Heroku,Redis, JSON, REST APIs, JWT, Auth0, JIRA, Prettier, ESLint, Kubernetes, Docker, Webpack, Agile Scrum, GIT,VSTS, VS Code.

Confidential, Sandiego CA

Sr. Front End Developer

Responsibilities:

• Working as a UI Developer for Hybrid application and on a SOA environment
• Developed Application to asses JSON and XML from Restful web service from consumer side using JavaScript and Angular.JS
• Involved designing in web pages usingHTML5,CSS3,JavaScript, Bootstrap,SASS, LESS, React.js,Redux, Ext.js.
• Performed migration from Angular 2.0 to Angular 9.0
• Developed single page applications using Angular 4, Typescript, HTML5, CSS3, and Bootstrap4.
• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 4.
• Created reusable templates using Angular directives and worked wif NPM package manager tools (Node JS).
• Good noledge on using Angular APIs
• Implemented HTTP requests using Rxjs Observable library to handle multiple values over time.
• Good noledge on creating services wif Angular 4 @injectable property, as to make the service available for dependency injection when creating components.
• Used Git for managing source code.
• Responsible for creating the JavaScript code, for different modules.
• Involved in building web services using Rest API and SOAP UI
• Used Responsive Web Design templates to meet innovative technology requirements
• Implemented Page Optimization techniques for web pages, Best Practices in JavaScript and handled Cross Browser compatibility issues in web pages.
• Web application development for backend system using Node.js.
• Implemented various screens for the front end usingReact.jsand used various predefined components from NPM (Node Package Manager)andredux library.
• Extensively used AngularUI(Angular Bootstrap) for ng-grid, andUIcomponents and other directives such as ng-repeat and ng-show/ng-hide.
• Designed and built flexible, innovative web-based data visualizations, working wif D3.js and other JavaScript technologies
• Used Angular JS to structure JavaScript code in an MVC (Model, View, Controller).
• Performed unit testing using Jasmine.
• Developed web applications running on NodeJS using the Express framework,Vue.jsand Backbone.jswif Mustache.jsfor front end MVC/templating.
• Worked multiple components for different course element players and quiz question players usingVue.js and Vuex
• Styled content and website layout for the user experience using CSS3 and HTML5
• Developed API’s using XML also created JSON request
• Installed, configured, leveraged Oracle Fusion Middleware 12c to integrate wif ODSI and OSB layers
• Used WSDL to send the request and gets the response from OSS (Outside Systems)
• Used SVN repository for version control
• Hosted PI planning sessions to create User Stories depending on the projects and assigning it to corresponding resources
• Estimated User Story points and divided into multiple sprints depending on the requirement
• Hosted demo sessions at the end of each sprint to accept the User Story
• Troubleshooting the issues and fixing the defects that are updated through TDP and Rally

Environment: HTML5, CSS3, JavaScript, jQuery, AngularJS, Node.js, AJAX, AWS, ReactJS, Redux, Ext.js, XML, WSDL, Web Services, SOAP, REST, JSON, Jasmine, SVN, Rally, TDP

Confidential, Washington DC

Front End Developer (ReactJs)

Responsibilities:

• Maintain existing React JS application (called APP) used for Marketing project planning.
• Code new functionality for APP, including but not limited to Custom dashboards and Configurable fields Export functionality (Excel, PPT, etc.
• Integrated Redux wif React to handle large chunks of data for the better performance.
• Used Redux-Thunk middleware for Async Requests.
• Used Redux-forms for Creating forms and Validations
• Develop various screens for the front end using React Jsand used various predefined components from E-Commerce Unified Framework and Redux libraries.
• Worked on stable ReactComponents like carousels, buttons, forms and Icons and standalone functions to be added to any future pages.
• Utilized Bit Bucket for Version control during development and maintenance.
• Coordinated wif the teams of QA/User Acceptance Testing (UAT), Backend, Dev ops and involved in issue tracking and bug fixing in the production and carried out Unit Testing for the developed functionalities.
• Involved in reviewing the code of other developers and approving the pull request.
• Responsible for cross browser compatibility and hence exposure to popular browsers.
• Exposed to all aspects of software development life cycle (SDLC) such as Analysis, Planning, Developing, Testing, and Implementing, Post-production analysis of the projects.
• Participated in making decisions on the wireframes. Coordinated wif the Project Manager, Product Owner and UX designers understanding the business requirements and implementing those on the Front-end development.
• Worked on Agile (SCRUM) Development Team to deliver updates to Business team and Project Manager.
• Attended Daily Standups, Retrospective, Sprint Planning, Code Review and completed story points on JIRA tool.

Environment: HTML5, CSS3, SCSS, JavaScript, React JS, Redux, Node JS, AJAX, Node package Manager, Unit test, Material UI, Bootstrap, JSON, JIRA.

Confidential

FrontEnd Web Developer

Responsibilities:

• Involved in requirement gathering phase in order to gather the requirements from the business users and dealing wif UX team to continuously accommodate changing user requirements
• Created Angular 4 app UI wif REST backend.
• Used Angular 4 to structure JavaScript code in an MVC (Model, View, Controller).
• Created Responsive web pages using Bootstrap and Media Queries.
• Integrated Angular Material for creating reusable workflows.
• Worked wif REST web services.
• Used Web services (RESTful) for transmission of large blocks of JSON.
• Developed custom AngularJS directives and used ReactJS library to build custom reusable components to use across the application pages
• Implemented the Drag and Drop functionality using React-Draggable
• Created integration test suites in Karma for easy integration and deployment.
• Development of JSP Web pages using HTML5 & CSS3 and Angular.
• Developed UI on mobile web platform using HTML, CSS, JavaScript validations and JSON.
• Used Angular 4 to structure JavaScript code in an MVC (Model, View, Controller).
• Modified wireframes wif Adobe Illustrator according to User Story requirements.
• Developed the UI layout wif data-driven approach.
• Usage of RxJS observables for management of streaming data and also to optimally detect updated data from RESTAPI results.
• Working on creating theresponsive website for smart devices using responsive design and media queries.
• Used SCRUM development, including daily standups and managing sprint cycles.

Environment: HTML5, JSP, Bootstrap, CSS, AJAX, REST, ReactJS, Angular JS, Angular 4, JavaScript, JSON, Adobe Dreamweaver, Agile, SCRUM, Jasmine, Karma, TDD, integration and Unit tests.