Are you ready to launch your Web3 vision? I offer complete end-to-end development services for Decentralized Applications (dApps), NFT solutions, and NFT Marketplaces, using powerful, scalable technologies like NestJS, Node.js, React.js, PostgreSQL, and MongoDB. Whether you're a startup or an enterprise looking to integrate blockchain features, I bring the expertise to build secure, high-performance applications tailored to your goals.
🔗 Decentralized Application (dApp) Development
Custom dApps designed to interact seamlessly with blockchain networks like Ethereum, Binance Smart Chain, and Polygon.
✅ Web3 wallet integration (MetaMask, WalletConnect)
✅ Real-time blockchain data sync with smart contracts
✅ RESTful/GraphQL APIs with secure backend (NestJS)
✅ Role-based access control & robust authentication
✅ Scalable backend logic using PostgreSQL or MongoDB
🖼️ NFT Development Services
Build and deploy your own NFT collection with secure, gas-optimized smart contracts and seamless UI.
✅ ERC-721 & ERC-1155 smart contract creation
✅ NFT minting with metadata hosted on IPFS/Pinata
✅ Bulk minting, royalties, airdrops, and transfer logic
✅ Integration with OpenSea or custom minting dApps
✅ Frontend interfaces with React.js & Web3 libraries
🛒 NFT Marketplace Development:
Launch your own NFT marketplace that supports minting, listing, and selling NFTs with full wallet and auction integration.
✅ User-friendly UI for listing and purchasing NFTs
✅ Creator profiles, collections, auction/bidding support
✅ Admin panel to manage users, NFTs, fees, and reports
✅ Smart contract backend for listing, bids, royalties
✅ Database support for transaction history & analytics
🧰 Tech Stack Overview:
- Frontend: React.js, Tailwind CSS, Web3.js, Ethers.js
- Backend: NestJS, Node.js, Express.js
- Smart Contracts: Solidity (ERC-721, ERC-1155), Hardhat, Truffle
- Databases: PostgreSQL, MongoDB
- Tools: IPFS, Pinata, Alchemy, Infura, Docker
- Blockchain Networks: Ethereum, Binance Smart Chain, Polygon, Arbitrum
✅ Why Choose Me?
✔ Full-stack blockchain development expertise
✔ Clean, scalable architecture with modular code
✔ Timely delivery and agile communication
✔ Support for deployment, maintenance & upgrades
✔ 5+ years experience in Web3 and backend development
Let’s bring your blockchain idea to life—whether it's a dApp, NFT collection, or a full-featured NFT marketplace. I’ll guide you from concept to deployment with professional support at every step.
📩 Get in touch today to kickstart your project!
Warm Regards,
nhpasha