Hasnain H.

I am a Full-Stack Blockchain Developer specializing in Web3, NFT marketplaces, smart contract development, and decentralized applications. I build secure, scalable, and innovative blockchain solutions across Ethereum, Solana, and major DeFi protocols, turning ideas into real-world products. I focus on delivering transparent, efficient, and user-friendly blockchain systems that drive adoption and business growth. Services I Offer: ✔ ERC20, ERC777, ERC223, ERC721, ERC1155 Smart Contract Development ✔ Stable, Utility, Security, Investment Tokens ✔ ICO, STO, Blockchain Copyrighting, Whitepapers ✔ Decentralized Exchange & AMM Protocols ✔ Yield Farming & Liquidity Mining Protocols ✔ P2P/Pool Lending and Borrowing Platforms ✔ Governance Tokens & Impermanent Loss Mechanisms ✔ Portfolio Tracking Platforms ✔ Crypto Betting & Casino Platforms ✔ Crypto Collectible Platforms & NFTs ✔ Custom Decentralized Applications (DApps) Front-End Expertise: ✔ JavaScript | TypeScript | React.js | Next.js | AngularJS ✔ Redux | SSR | RXJS | PWA | React Query ✔ HTML5 | CSS3 | Bootstrap | Ant Design | Tailwind CSS | Sass | Less | Chakra UI ✔ React Strap | React Bootstrap | MUI Back-End Expertise: ✔ Node.js | Nest.js | Express.js Databases: ✔ MongoDB | MySQL | PostgreSQL Cloud & Web3 Tools: ✔ Web3 Integrations | AWS Lambda | AWS CloudFront (S3, EC2, Route 53) ✔ Version Control: Git | GitHub | GitLab ⭐ Tech Stack & Tools - Smart Contracts: Solidity, Hardhat, Remix IDE, ERC20, ERC223, ERC777, ERC721, ERC1155 - Blockchain Platforms & DeFi: Ethereum, Solana; Pumpfun, PumpSwap, Raydium, Jupiter Aggregator, Uniswap, PancakeSwap, Meteora, Moonit, Bonk Fun, SunPump, SunSwap, PulseSwap - Front-End & Back-End Development: React, Next.js, Node.js, TypeScript, Tailwind CSS, AngularJS, Redux, SSR, RXJS, PWA, React Query, HTML5, CSS3, Bootstrap, Sass, Less, Ant Design, Chakra UI, MUI, React Bootstrap, React Strap - APIs & Integrations: REST APIs, Web3 integrations - Databases: MongoDB, MySQL, PostgreSQL - Cloud & DevOps: Web3 tools, AWS (Lambda, S3, EC2, CloudFront, Route 53), Git, GitHub, GitLab - Development Tools: VS Code, Solana Playground Why Work With Me? - Full-Stack Web3 Delivery: End-to-end solutions from smart contract logic to pixel-perfect UI. - Proven Execution: 15+ blockchain projects delivered, including NFT drops, DeFi platforms, and crypto utilities. - Secure & Optimized: Gas-efficient, fully tested smart contracts ready for deployment. Whether you’re launching an NFT collection, DeFi platform, or cross-chain crypto utility, I bring hands-on expertise to take your project from concept to launch. Send me an invite and let’s turn your Web3 vision into reality.