As a freelancer, I am working as a full-stack developer.Responsibility Included:* Client Communication* Requirement understanding* Dividing the requirements into tasks and task allocations.* Web and App development using React.js, React Native, Next.js, Node.js, Nest.js, GraphQL, Python, etc,* Preparation of time estimates* Delivery on time

• Built responsive and user-friendly front-end interfaces using ReactJS , NextJSand Material UI.• Developed and managed back-end APIs using NodeJS and ExpressJS, creatingrobust and scalable server-side logic for handling requests and responses• Built smart contracts using Solidity and worked with various blockchain toolssuch as Ganache and Remix to develop, test, and deploy smart contracts.

• Developed and maintained user interfaces for web applications using React JSfor building dynamic and responsive interfaces.• Used modern front-end development tools and technologies, such as Redux tobuild scalable and maintainable React components.• Collaborated with back-end developers to integrate React components withserver-side APIs and databases, using RESTful APIs.