Harsh Mittal - Full Stack Blockchain Developer

Harsh Mittal is a full-stack Web3 and blockchain developer specializing in building decentralized applications (dApps), DeFi protocols, and modern web experiences. With deep expertise in React, Next.js, TypeScript, Solidity, and the Ethereum ecosystem including Wagmi and Viem, Harsh delivers production-ready blockchain solutions.

Available for freelance blockchain development, Web3 consulting, and smart contract engineering. Based in India, working with clients globally.

Core Services

• Smart Contract Development with Solidity & Foundry
• DeFi Protocol Engineering & Auditing
• Full Stack Web Application Development
• Web3 dApp Architecture & Integration
• Cross-Chain Liquidity Infrastructure
• React & Next.js Frontend Development