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I will develop a secure web3 dapp with defi, nft and smart contract integration
Expert MERN Stack Web3 Developer Blockchain DApp Specialist
Hello! I’m an expert Web3 & MERN Stack Specialist building scalable digital solutions. I bridge the gap between seamless UIs and powerful backends, handling everything from concept to deployment.
Cor...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Are you looking for a skilled Web3 developer to build a secure DApp, DeFi platform, NFT marketplace, DAO dashboard, or smart contract integrated app?
I can develop responsive and scalable Web3 applications using React.js, Next.js, TypeScript, Ethers.js, Wagmi, WalletConnect, Node.js, Express, MongoDB, and Solidity integration.
What I can help with:
React or Next.js Web3 DApp frontend
MetaMask and WalletConnect integration
Smart contract read/write functions
DeFi, staking, token, NFT, DAO, or crypto dashboard
API and backend integration
Transaction loading, success, and error states
Responsive UI for mobile, tablet, and desktop
Deployment on Vercel, VPS, AWS, or DigitalOcean
Why choose me?
5+ years React/MERN experience
Practical Web3, blockchain, crypto, and fintech experience
Clean, scalable, maintainable code
Clear communication and post-delivery support
Note: I mainly specialize in Web3 frontend, MERN backend, wallet connection, and smart contract integration. For new smart contracts or audits, please message me first.
Contact me before ordering to discuss your project.
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
My Portfolio
Other Blockchain Development & Solutions Services I Offer
FAQ
Do you build complete Web3 DApps?
Yes, I can build React.js or Next.js based Web3 DApps with wallet integration, smart contract interaction, API integration, and deployment support.
Which blockchain networks do you support?
I can work with Ethereum, Binance Smart Chain, Polygon, and other EVM-compatible networks. Please message me first if your project uses Solana or a non-EVM chain.
Can you integrate MetaMask and WalletConnect?
Yes, I can integrate MetaMask, WalletConnect, account connection, network switching, transaction handling, and error states.
Do you write smart contracts?
I mainly focus on Web3 frontend, MERN stack, wallet integration, and smart contract integration. For new smart contract development, please message me first to discuss the scope.
Do you provide smart contract audits?
I can review basic integration issues, but full professional smart contract audits require separate discussion and scope confirmation.
Can you fix bugs in an existing DApp?
Yes, I can fix wallet connection errors, transaction issues, frontend bugs, API problems, and smart contract integration issues.
Do you deploy the DApp?
Yes, I can deploy React.js or Next.js DApps on Vercel, AWS, VPS, DigitalOcean, or other hosting platforms.
