Blockchain Developer
LinkB
Chennai, India
Transitioned from intern to full-time after contributing to a parental control application, delivering production-ready modules and taking responsibility for end-to-end development across both frontend and backend. Took full ownership of the dashboard and payment gateway integration, collaborating with design, security, and marketing teams to translate requirements into reliable features, manage priorities, and ensure smooth releases. Improved user experience and system performance by optimizing dashboard workflows, backend logic, and data handling processes, resulting in smoother product operations and measurable improvements in day-to-day usability. Built and maintained scalable features using React.js, Next.js, Node.js, Express.js, Firebase, REST APIs, Razorpay & Chargebee, authentication flows, dashboards, and performance optimization techniques to ensure maintainability and long-term stability.
Bachelor of Electronics and Communication Engineering
Chennai, Tamil Nadu
Primary & Secondary Education
Chennai, Tamil Nadu
Built a decentralized certificate platform enabling secure, tamper-proof, and immutable academic credential verification on the Ethereum Sepolia network. Engineered ERC-721 NFT smart contracts in Solidity for certificate issuance, ownership tracking, and on- chain validation. Integrated a React.js and TypeScript interface with Web3.js and MetaMask to support wallet-based access, issuance processes, and authenticity checks.
Developed a decentralized peer-to-peer audio calling system using blockchain to manage call records securely without centralized servers. Wrote Solidity smart contracts for user registration, metadata handling, and immutable on-chain call log storage. Implemented WebRTC for real-time audio streaming, using Firebase Firestore for ICE candidate exchange and stable peer connectivity.
Full Stack Developer