web3sandyyy

Built an ERC-4337 Account Abstraction-based wallet interface, incorporating NFTs and a comprehensive Activities section, along with advanced features to enhance functionality and boost user engagement. Designed and developed a gamified dashboard from scratch, leveraging React, Redux, Tailwind CSS Framer Motion, Mongo and Nodejs utilizing on-chain actions to create dynamic and immersive user experiences.

Built secure authentication (login) and admin APIs; implemented a cron job for data caching using NestJS to improve performance and reliability. Significantly decreased website loading speed and ensured smooth data fetching with effective caching and minimal re-renders. Led the development of the mobile application UI and integrated APIs for seamless functionality.

Developed a complete UI from scratch using Next.js, Zustand, and TanStack Query, ensuring high performance and maintainability. Implemented a dual-mode interface for founders and regular users while optimizing for SEO.

Created the app's look and feel to make it easy and enjoyable for users using React and Tailwind. Built new features to improve how users interact with the app and navigate through it. Integrated APIs to manage coupon functionality, enabling users to apply discounts and offers seamlessly during checkout. Utilized SQL for database management and Node.js for backend development.