Built the backend using Express.js, leveraging APIs to automate and run scheduled tasks across multiple social platforms. Developed the frontend with Next.js, TypeScript, Tanstack Query, Zustand, and Tailwind CSS, ensuring robust data fetching, state management, and a seamless user experience. Integrated analytics using Datafast to monitor and optimize platform performance.

Designed and developed a Self-Sovereign Identity wallet app, enabling users to generate and verify zero-knowledge proofs seamlessly. Integrated WebAssembly directly into the app, eliminating the need for web views and reducing processing overhead by 25%. Improved circuit download and storage efficiency, reducing download times by 40%.

Developed a robust, production-ready multi-chain wallet supporting Ethereum, Bitcoin, Solana, and Tron, ensuring seamless cross-chain functionality. Designed and implemented intricate animations for the main website, enhancing user engagement and visual appeal. Integrated advanced features such as token swaps, cross-chain bridging, and browsing, providing a comprehensive and intuitive in-app user experience.

Developed and integrated a cross-platform SDK enabling seamless in-app Solana transactions. Implemented user interfaces and integrated a webview for secure transaction handling. Created comprehensive tests to ensure robust error handling and edge case coverage.

Created a complete application featuring a user-based feed, explore, profile, real-time notifications, and the ability to collect videos as NFTs and mirror videos. Developed an indexer to store on-chain activities in a database for notifications, and built a video player with gesture support. Achieved 10k+ registrations on the waitlist, 300+ downloads within 36 hours, and over 1k total downloads.