Engineered a full-stack competitive programming platform inspired by Codeforces, featuring real-time code execution, live leaderboards, and timed contests. Built with a scalable microservices architecture in a Turborepo monorepo, enabling efficient builds and shared packages. Developed a secure code execution engine using Judge0 and Docker with strict sandboxing and resource isolation. Implemented an asynchronous judging pipeline with webhooks to handle high-concurrency submissions with deterministic scoring. Delivered a type-safe developer experience using Next.js, Prisma, and Zod, alongside a modern UI with Monaco Editor integration.

Built a decentralized crowdfunding app with campaign creation and funding on the blockchain. Implemented wallet-based authentication for secure, seamless interaction and fund management. Integrated smart contracts using Wagmi, Viem, and React Query for reliable, high-performance UX.

Designed a role-based system to streamline certificate handling among students, teachers, and administrators. Empowered students to manage their certificate uploads while enabling teachers to approve or reject submissions with administrative oversight for user management using role-based access. Delivered a seamless user experience with a clean, responsive interface.

StorEase is a streamlined cloud storage solution designed to securely store and manage your digital files, including images, videos, and text documents. Built for simplicity and efficiency, StorEase offers an intuitive interface and reliable performance, making it easy to upload, access, and organize your content anytime, anywhere.

Created a platform where users can receive anonymous feedback via a shareable link without compromising their identity. Implemented features to moderate incoming messages, including accept/reject workflows. Prioritized UI simplicity and responsiveness to improve engagement.