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Click here or scroll down to respond to this candidateCandidate's Name
Front End DeveloperEMAIL AVAILABLEPHONE NUMBER AVAILABLEPROFESSIONAL SUMMARY:Over 10+ years of experience as a Front-end web developer with 7+ Years in React.js developing and designing user experiences of Internet/Intranet applications using HTML, HTML5, XML, DHTML CSS, CSS3, SASS, LESS, JavaScript, React.js, Redux, ES6, Saga, Thunk Web pack, Flex, jQuery, JSON, Node.js (16.8), Ajax, JQUERY Bootstrap.Strong expertise in both front-end and back-end development, specializing in React, Node.js, React Hooks, and Express.js.Lead teams in multiple projects and have ample experience in developing web pages using JavaScript, React.js, React hooks, Context API, J Query, JSON, Node.js, Ajax, and Redux.Experience in all phases of SDLC like Requirement Analysis, Implementation, and Maintenance, and extensive experience with Agile and SCRUM.Built real-time analytics dashboards using React for the front end and Express.js for data collection and API endpoints, providing users with live data insights.Expertise in implementing easy-to-use Bootstrap plugins for building carousels, accordion, modal windows, etc. Extensive knowledge in developing single-page applications (SPAs).Expertise in analyzing the Document Object Model (DOM) Layout, DOM Functions, and Java Script functions, Cascading Styles across cross-browser using Firebug, and Developer Tool Bar.Expertise in React.js and working with React Flux architecture.Experience with middleware using Redux-Thunk, Redux-Saga, Redux-Logger, Universal React Redux. Expertise in React.js framework to develop the SPA.Experience in React.js Libraries like n Thunk, and redux saga. Experience with modern build toolchains, like JavaScript frameworks/technologies such as Express.js, Angular.js, React.js, MobX or Flux.js.Experience in working with React.js, React Flux, and Redux architecture using complex object-oriented concepts to improve the performance of websites.Experience in using React.js components, Forms, Events, Keys, and Router, plus Redux, Animations, and Flux concepts.Experience in React.js for creating interactive UI using One-way data flow, Virtual DOM, JSX, and React Native concepts.Expertise in using Middleware, Redux-Promise to retrieve data from Back-End and to also perform RESTFUL services.Experienced in working with Node.js and NPM modules like HTTP-server, Marathon, inquirer, path, mongo DB, Micro Services, Request, Elastic Search, express, luck, spark, and templating engines.Built real-time analytics dashboards using React for the front end and Express.js for data collection and API endpoints, providing users with live data insights.Proficient in building dynamic and responsive web applications using React, harnessing the power of reusable components and state management.Experienced in optimizing web and mobile applications for performance and user experience across different devices and browsers.Agile learner, able to adapt quickly to new tools and methodologies, ensuring cutting-edge development practices.Experienced in developing robust backend APIs with Node.js and Express.js, facilitating data exchange and interactions between frontend and backend layers.Successfully integrated React frontend applications with Node.js and Express.js backend APIs, ensuring smooth data synchronization and real-time updates.Managed end-to-end project lifecycles, including requirements gathering, design, development, testing, and deployment, ensuring projects were completed on time and within scope.Worked seamlessly with cross-functional teams, including designers, product managers, and quality assurance, to align development with overall project objectives.Managed project dependencies using package managers like npm or yarn, ensuring a reliable and secure foundation for application development.Experience in Node environment using Node.js, NPM, Grunt, Gulp, and Groovy Bower.Expertise in RESTful, SOAP web services.Good knowledge in working with databases like Oracle, MS SQL Server, PCF, MySQL, PL/SQL(Oracle), PostgreSQL, NoSQL, Mongo DB, and Cassandra along with web application servers like Apache Tomcat, Web logic, etc.Adept at staying up-to-date with the latest MongoDB releases, features, and best practices in the MongoDB community, and actively contributing to open-source projects and documentation.Led the integration of complex RESTful and GraphQL APIs into frontend applications, ensuring seamless data flow and efficient communication.Managed and maintained a component library using Material-UI, ensuring consistent design and functionality across multiple projects.Researched and implemented new features and updates from Material-UI, ensuring the team stays up-to-date with the latest advancements.Collaborated with designers and product managers to translate design specifications into SCSS, ensuring pixel-perfect implementation.Created and maintained detailed documentation on Jest usage, testing conventions, and best practices.Proficient in using Django Rest Framework to build robust and scalable RESTful APIs.Proficient with various IDEs like Eclipse, Android Studio, Notepad++ and DreamweaverExperienced in leveraging AWS managed services like DynamoDB, API Gateway, and Cognito.Extensively worked on AWS Cloud platform and its features that include EC2, VPC, EBS, ELB, S3, RDS, EBS, Cloud Watch and In-depth understanding of the principles and best practices of Software Configuration Management (SCM) processes, which include compiling, packaging, deploying and Application configurationsExperienced with Linux system administration, DevOps, AWS cloud platform, and PCF.Innovated a continuous integration/continuous deployment (CI/CD) pipeline using Jenkins and Docker, decreasing deployment frequency by 50% while ensuring 99.9% uptime for customer-facing applicationsExperienced with UI manual/automated testing tools using Jasmine, Karma, Mocha, and Protractor.Experience in Version Control tools like GIT, and SVN for Source Code version management.Proficient with React, Next.js, NodeJS, and Webpack and experienced in a server-side Render (SSR) driven Next. JS-based environment.TECHNICAL SKILLS:Web Technologies:HTML/HTML5, CSS/CSS3, DHTML, XML, XHTML, XSLT, SASS, LESS, JavaScript, AJAX, Typescript, jQuery, WordPress, JSON, Bootstrap, React JS, Redux, ES6, PHP, DOM, RESTful, SOAP services, web services.Programming Languages:JavaScript, Typescript, Golang, JavaJavaScript FrameworksNode.js, Angular.js, React.js, React-native, Vue.js, Bootstrap, jQuery, Angular (2 -12. x v)IDE, EditorsEclipse IDE, Visual Studio, Notepad++, Net Beans IDE, Adobe Dreamweaver, Brackets, PhotoshopDatabase:Oracle 11g/12C, MS SQL Server, My SQL Server, DB2, MongoDB, CassandraDebugging tools:Firebug, Bugzilla, Chrome Developer ToolsVersion ControlSVN, GIT, CVSWeb ServersHTTP Web Server, Apache Tomcat, Web logic, Web Sphere, IISSDLCWaterfall, Agile, ScrumBrowsersFirefox, Chrome, IE, Opera, SafariCloud TechnologiesAWS, PCFPROFESSIONAL EXPERIENCE:Lead Frontend (React/React-Native) Sep 2022 - CurrentCaremore, Cerritos, CAResponsibilities:Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design, development, and testing.Worked as a Front-End Developer on the project with JavaScript, ES6, React, Redux Saga, RESTful services, HTML5/CSS3/SASS/ HTML5, CSS3, ES6 JavaScript, React.js and React-Native/Redux Saga.Implemented Redux Saga's with actions and reducers to implement a sync API call.Proficient in Node.js, Express.js, and MongoDB. Solid understanding of asynchronous programming and event-driven architecture.Implementing middleware functions within WCF to handle authentication, authorization, and data validation can be complex, especially when integrating with front-end technologies.Implemented View Model patterns/ In creating and managing Views, Partial Views Models, Web APIs using ASP.NET MVC, Custom error pages.Developed set up authentication and authorization mechanisms using DRF's built-in features or custom implementations.Integrated MongoDB as the database of choice, handling data storage, retrieval, and manipulation efficientlyMade use of redux saga middleware to access redux application state and dispatched redux actions.Involved in designing web pages using HTML 5, XHTML, CSS3, JavaScript, React.js, Redux, React-Bootstrap, Node.js, express.js, Mongo DB.Worked in designing the CSS templates for use in all pages on the website working with CSS Background, positioning, text, border, margin, padding, and table.Proficient in Developing and deploying responsive web applications using React.js while leveraging Azure services for scalability and performance optimization.Proficient in creating and using interfaces, delegates, events, and attributes in C# for building modular and extensible code.Deployed Django Rest Framework applications to production environments, configuring web servers, application servers, and databases as needed.Implemented secure session management techniques, such as using Http Only and Secure flags for cookies, to prevent session hijacking and cross-site scripting (XSS) attacks.Developed product in React 16.x with Redux architecture and used Redux-Sagas and generator functions to implement the User flow when interacting with the system.Worked with JavaScript and React Ref hooks to perform DOM manipulation and render dynamic content onto webpages.Skilled in implementing JavaScript security best practices, including input validation, sanitization, and prevention of common web vulnerabilities (XSS, CSRF).Experienced in integrating TypeScript with build tools like Webpack, Rollup, and Parcel for efficient bundling and transpiration.Familiar with utilizing TypeScript for developing browser extensions, desktop applications (Electron), and mobile applications (React Native).Proficient in building scalable and high-performance server-side applications using Node.js and Express.js.Familiar with testing Node.js applications using frameworks like Jest, Mocha, and Chai, and implementing test-driven development (TDD) practices.Knowledgeable in utilizing Node.js for serverless architectures and building serverless functions with AWS Lambda or Google Cloud Functions.Adept at mentoring and leading teams in Node.js best practices, code reviews, and architectural decisions for scalable and maintainable Node.js applications.Familiar with utilizing Express.js for data processing pipelines, stream processing, and event-driven architectures.Knowledgeable in utilizing Express.js for server-side rendering (SSR) and isomorphic/universal rendering of web applications.Collaborated with users with disabilities to test and validate the accessibility of web applications.Developed comprehensive unit tests for React and Angular components using Jest, ensuring high code coverage and reliability.Wrote integration tests using Jest to verify the interaction between multiple components and services.Implemented middleware functions to handle authentication, authorization, and data validation, enhancing application security and user experience.Developed user interface by using the React HOC, Flux/Redux for SPA development.Responsible in developing a responsive web UI for ecommerce digital transformation website for mobile,Tablet and desktop version based on ReactJS, Next.JSCreated controllers responsible for processing incoming requests, interacting with models, and orchestrating the flow of data to views.Used React Observables to create custom components for data manipulations and to display data in standard format.Constructed powerful and modern frontend architecture, involving React, Redux, and ES6.Created reusable controller functions and view partials, promoting code reusability, and reducing redundancy across the application.Created Reusable Components in React.js with Redux architecture to implement the business logic.Implemented data binding between models and views, populating views with dynamic content and rendering them seamlessly.Implementing different types of tests for WCF services, such as unit tests, functional tests, and test-driven development (TDD) practices, can be challenging, especially when ensuring high coverage and consistent code quality.Used Angular 4 to design the front-end and redeveloped the existing module with Angular 2 by writing the code in Type Script for SPA's.Integrated third-party libraries into React-Redux driven single-page applications (SPAs) providing enhanced functionality like Google Maps, Stripe payment integration with a strong emphasis on mitigating potential security risks.Created custom middleware for authentication and authorization checks, ensuring that only authorized users can access specific routes and resources.Build pre-compiled CSS files using SCSS, SASS and LESS Frameworks.Implemented CORS [cross-origin resource sharing], allowing request through hosts and JSON formatters for sending data.Designed and integrated two-factor authentication mechanisms to add an extra layer of security to user accounts.Used GitHub, Git bash to commit, changes to the repository for maintaining various versions of the agile process.Implemented unit tests with Mocha, Chai, Selenium and EnzymeUsed Chrome Dev Tools to eliminate a series of memory leaks cause by detached DOM elements in a long running SPA.Integrated error handling and validation logic within controllers, ensuring proper handling of invalid data and graceful error responses.Worked with modules like Mongo DB and mongoose for database persistence using Node.js (16.8 version) to interact with mongo DB.Created and deployed code on cloud platforms such as Amazon Web Services (AWS)Working experience with AWS services: Lambda, S3, EC2, EB, CloudFront, SNS, Dynamo DB & Docker ContainerizationWorking experience on serverless deployment through AWS ALIExperience in Deploying Elastic Beanstalk Application to various environments on AWS.Utilized Git and platforms like GitHub for version control, collaborating effectively with team members to ensure coherent development.Created and managed a Docker deployment pipeline for custom application images in the cloud using Jenkins.Created GraphQL server, GraphQL schema/resolvers, and Mongo DB model to test new features for a GraphQL tool.Customized JIRA to integrate into the pre-existing systems with an eye towards making the programs extensions of Linux systems, and not hindrances to their systems.Designed and developed Microservices using Node.js and communication protocols like HTTP or AMQP, allowing for modular, scalable, and loosely coupled applications.Improved testing suites through constant revisions of industry standard guidelines such as Googles Material Design System, WCAG Guidelines 508/ Section 508 Accessibility checklists ensuring an increasingly higher assurance that results lead to enhanced customer satisfaction metrics.Expertly utilized readable and writable streams, along with stream pipelining, to process large datasets efficiently while minimizing memory consumption.Implemented different types of tests like snapshot tests, unit tests and functional tests, ensuring high coverage on different components throughout the applications life cycle while ensuring consistent code quality via test-driven development practices (TDD).Implemented complex routing patterns and middleware stacks in Express.js, utilizing techniques like route parameter validation and dynamic middleware loading.Worked with JSON web tokens for authentication and authorization security configurations using Node.js.Created prototypes with component-based rendering using Web packer bundler and Babel Transpiler.Implemented multi-threading using Node.js worker threads to perform computationally intensive tasks concurrently, optimizing resource utilization.Pioneered UX design for emerging technologies like augmented reality (AR) and virtual reality (VR), focusing on spatial interactions, 3D interfaces, and immersive user journeys.Optimized legacy code following new techniques for Minification of JavaScript and SCSS files and uglify.Utilized JSLint to maintain consistent style amongst all the developers and Used GIT for version control.Worked on Application Servers like Tomcat, Web Servers like Apache server, NGINX.Environment: React.js, Redux, Axios, ES6, React HOC, Reacts, react hooks, React Async Await, React Promises, Saga, Thunk, JWT, Typescript, JavaScript, HTML5, CSS3, Ajax, Bootstrap.JS, Angular.JS, SCSS, CORS, WCAG, XSS, SASS, LESS, Java, MySQL, Mongo DB, SOAP, Rest, Node.JS, Express JS, Material UILead Frontend Developer April 2020 Aug 2022Goldman Sachs, Atlanta, GAResponsibilities:Extensively used React.js, D3. Js, under score.js, Node JS and lodash.js for JavaScript object and array manipulations.Implemented view part by ES6 with React framework, designed web pages by React-Bootstrap, SCSS and controlled state of the application by using Redux.proficient in managing environment variables and configuration settings using tools like dotenv, ensuring secure and flexible application deployment.Used UI Router to manage routing for the application and leveraged transition hooks and state to perform transitions smoothly and provide the data required to render the new transition based on resolved promises.Implemented JavaScript source code and embedded nested handling logic using jQuery event handlers and call back functions, ES6.Built Restful web API with Spring, Spring Boot, and testing APIs using postman.Manipulated request and response objects in Express.js, enabling data transformation, input validation, and proper response formatting.Designed and developed the Presentation layer using React 16.x, React-forms and react-grid, XML, XSL, GitLab JavaScript, CSS, JSP, JSTL, Custom tags etc.Used Spring Boot at back end which helps to develop applications with ease.Used Saga Middleware, Redux-Promise in application to retrieve data from Back-End.Used NextJS for server-side rendering for better performance and for SEO.Developed UI using React.js and Redux and NextJS.Enhanced the applications for Single sign-on based on user security roles/credentials and C# Programming language for creating drivers to the devices that are used for identification and authenticating the users.Actively involved in coding and designing using C#, XML, JavaScript, HTML5 and Cascading style sheets (CSS3), Bootstrap.Implementation support for PayPal payment type in clients POS systems using register, PC, and web-based clients.Design and Implement voltage security API in clients POS systems to encrypt sensitive card data elements.Developed file upload and download functionalities using Express.js middleware or libraries, managing file storage, security, and efficient data transfer.Worked with Lodash libraries for Ajax calls and utility functions respectively.Developed certain features of the application functionality i.e., CRUD (Create, read, update, delete) features using Express JS, Node JS, and Firebase.Experienced in utilizing JavaScript for client-side scripting and DOM manipulation, including techniques like virtual DOM and diffing algorithms.Knowledgeable in applying JavaScript for desktop application development using Electron or NW.js.Knowledgeable in migrating and incrementally adopting TypeScript in existing JavaScript codebases.Skilled in integrating TypeScript with modern JavaScript frameworks and libraries like React, Angular, Vue.js, and Node.js.Skilled in implementing security best practices in Node.js, including input validation, authentication, authorization, and prevention of common web vulnerabilities.Familiar with Node.js security best practices, including input validation, sanitization, and prevention of common web vulnerabilities like injection and denial-of-service attacks.Knowledgeable in applying Express.js for building command-line interfaces (CLIs) and scripting tasks using libraries like Commander and Inquirer.Skilled in designing and implementing RESTful APIs using Express.js, adhering to best practices and industry standards.Managed source code using Git and GitHub, collaborating effectively with team members, and following best practices for version control.Used Babel, SonarQube and React.js presets.Implemented advanced state management techniques using cookies and sessions, ensuring secure and efficient handling of user data across multiple requests.Used SonarQube to make the development environment better.Developed custom view engines using Express.js, tailoring the templating process to specific project needs and improving rendering performance.Used Node.js to run Web pack tasks and build properly the project.Designing, API (development) and Debugging application using Eclipse Indigo as an IDE, Spring JDBC framework and DAO pattern, HTML5, CSS3, and jQuery.Used AngularJS Dependency Injection (DI) to inject Angular Services and Chrome Dev Tools, as well as built custom Directives to provide reusable component.Developed forms using HTML and performing client-side validations using Chrome Dev Tools.Developed user interface using JSP, HTML, XHTML, and Java Script to simplify the complexities of the application. Good knowledge in Twitter Bootstrap and Responsive Design.Implemented advanced routing patterns such as nested routers, subdomains, and parameter constraints within Express.js, enabling sophisticated route management and handling complex URL structures.Configure Mongo DB Shared cluster with Replica Set (HA) on Different AWS regions.Worked on creating server-less Micro services by integrating AWS Lambda, S3/Cloud watch/API Gateway.Worked on AWS features such as S3, EC2, ELB, Route53, Lambda, NACL, Security Groups.Developed various reusable helper and utility classes using Java Beans with Eclipse editor.Proficiently integrated GraphQL with Express.js, creating flexible APIs that allow clients to request exactly the data they need, improving query efficiency and reducing over-fetching.Implemented an express. GraphQL library to mount a GraphQL API server on the user-configured HTTP Endpoint.Implemented a recursive algorithm to parse large GraphQL introspection queries into a dotfile format to visualize the one-to-many relations between schemas in SVG format.Built a RESTful API using a remote server in Java using Spring, Mongo DB, Apache CXF, and JAX-RS.Created Single Page Application for Service module by using AngularJS UI-Router to configure routes for navigating between different HTML pages and integrating backend using JavaScript framework.Developed test cases and performed unit testing using Jest.Designed and implemented multifactor authentication (MFA), OAuth 2.0 flows, and SSO (Single Sign-On) solutions using Express.js, enhancing security and user experience.Have broken the application into multiple angular modules for simplicity purposes and have done unit tests using Jasmine.Implemented Persistence layer using Hibernate to interact with the Oracle database, Used Hibernate Framework for object relational mapping and persistence.Implemented security practices like input validation, parameterized queries, and output encoding to prevent SQL injection, XSS attacks, and other security vulnerabilities.Assisted in instance migration to AWS by configuring Security Groups and building the framework to launch the project on AWS cloud.Designed and developed DAO layer with Hibernate standards, to access data from IBM DB2Implemented Java Script validation framework for client side & server side.Used React flux to polish the data and for single directional flow.Developed the Web Based Rich Internet Application (RIA) using J2EE (Spring framework) and Macromedia/Adobe Flex.Environment: React.js, Redux, Angular 2, ES6, Redux, Typescript, JavaScript, HTML5, CSS3, Ajax, Bootstrsap.JS, Angular.JS, WCAG, XSS, CORS, SASS, LESS, Java, Oracle, MySQL, REST, Node.JS, Chrome Dev Tools, Visual Studio, Sublime Text, Grunt, Gulp, Nginx, GitHub, Selenium, Jasmine, Scrum, Agile, AWS, Jenkins, Docker, Kubernetes, JSON, XML, Jira, Linux.Senior Full Stack Developer December 2016 Nov 2019CGI -Hyderabad, INDIAResponsibilities:Involved in Requirements gathering, Analysis, Design, Development, and Testing of the application using AGILE methodology (SCRUM).Designed and developed the front-end website for a fast intuitive user experience using next.js for better SEO.Worked closely with Business Analysts and Product team in understanding the technical requirements of each project and prepared the use cases for different functionality and designs.Extensively used React - Hooks from functional components for state and lifecycle features.Successfully maintained a consistent and seamless user experience across multiple platforms (web, mobile, desktop) by addressing platform-specific design challenges and ensuring a unified brand presence.Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library.Designed and built real-time collaboration platforms using React, Node.js, and Express.js with Web Sockets, enabling multiple users to interact and collaborate synchronously.Worked heavily with React Hooks and Context Providers for sharing state across multiple components.Worked on React.js Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.Using React.js hooks for managing state in Functional Components.Implemented advanced state management solutions such as Redux or MobX with React, synchronizing complex application states across components, enhancing maintainability and performance.Worked with React.js components, Forms, Events, Keys, Router, Animations and Flux concept.Developed Progressive Web Apps using React, Node.js, and Express.js, enabling offline access, push notifications, and seamless user experiences across devices.Experience working on Redux Uni-directional dataflow achieving the predictable application behavior.Used ES6 and JSX with react for component development.Implemented web hooks and event-driven architectures using Node.js and Express.js, enabling real-time communication between applications and services for timely data updates.Proficiently refactored legacy codebases, optimizing code structure, enhancing readability, and improving maintainability for long-term project sustainability.Used Ajax, JSON to send requests to the server to check the functionality of the websites.Added Dynamic Functionality by creating and dispatching Action Creators that deployed Actions.Maintained STATES in the store and dispatched the ACTIONS using Redux.Worked closely with QA team in fixing the reported bugs/defects and checking cross platform Compatibility.Used Saga Middleware, Redux-Promise in application to retrieve data from Back-End.Strong proficiency in Python, including Python 3.x, and a deep understanding of its language features and libraries.Responsible for React UI and architecture, building components library, including Tree, Slide-View, and Table Grid.Used Redux to maintain state of react application. Used Redux-Thunk and Redux-Saga for asynchronous calls.Worked closely with backend engineers to integrate C# front-end components with backend APIs, optimizing API calls for efficiency.Developed Open stacks API to Integrate with Amazon EC2 cloud-based, including creating machine Images.Implemented stable React.js components and stand-alone functions to be added to any future pages.Worked with backend engineers to optimize existing API calls to create efficiencies by deprecating unneeded API calls.Format designs and media for use in print and android/IOS mobile UX Design, web applications, deliver production ready graphics in HTML & CSSImplemented secure file upload and download functionalities using React, Node.js, and Express.js, handling multipart/form-data, file storage, and access control effectively.Called the Restful web services calls for POST, PUT, DELETE and GET methods.Used React.js for Templating for faster compilation and developing reusable components.Created Cross-Browser compatible and standards-compliant CSS-base page layouts.Designed table-less layouts using CSS and appropriate HTML tags as per W3C standards.Utilized React and created efficient data flow architecture to create a lightweight and render efficient web app.Implemented the Drag and Drop functionality using React-Draggable.Used React.js to create views to hook up models to the DOM and synchronize data server as a SPA.Performed Unit testing with Jest.Working on tools like Grunt, Gulp and JenkinsNode JS for heavy DOM manipulation.Developed server-side JavaScript using Node JS.Environment: JavaScript, React.js, Node JS, HTML, CSS, Ajax, Bootstrap.JS, SCSS, Typescript, Angular.JS, jQuery, SASS, LESS, Java, Spring, Hibernate, Struts, PL\SQL, Oracle, DB2, Soap, REST, Eclipse, WebLogic, Selenium, Jasmine, Agile, AWS, JSON, XML, JIRA, Linux, HipChat.Front End Developer June 2014 November 2016Accenture -Hyderabad, INDIAResponsibilities:Worked as a Front-End Developer on the project with JavaScript, ES6, React, Redux Saga, RESTful services, HTML5/CSS3/SASS, and Gitlab.Designed Front-end applications, and Mobile Applications for user interactive UI web pages using web technologies like HTML5, CSS3, Es6, JavaScript, React JS, and React- Native/Redux Saga.Created unique |
