- Next Carbon is a decentralized platform that enables agro-producers and SHGs to earn NFT-based carbon credits through verified afforestation efforts. As the backend and blockchain developer, I implemented key systems for carbon issuance, user onboarding, and share-based launchpads where companies can fund sustainable initiatives. I used NestJS, gRPC, Solidity, and PostgreSQL, and designed the backend to support seamless smart contract interactions and secondary market trading. The project helps bridge environmental sustainability with blockchain innovation.