Ameer H.

Full-Stack React/Next.js Developer | Web3, DeFi & NFT dApps

React & Next.js Developer specializing in Web3 integration — I build fast, production-ready web apps and decentralized apps (dApps) that connect seamlessly to smart contracts, wallets, and on-chain data. I work with startups and Web3 teams who need a frontend that doesn't break under blockchain complexity: wallet connections that just work, gas-optimized interactions, and UI that stays fast and SEO-friendly even with live on-chain data. WEB3 & BLOCKCHAIN • Smart contract integration (Solidity, Web3.js, Ethers.js) • Wallet connections: MetaMask, WalletConnect, Coinbase Wallet • dApp development, DeFi interfaces, NFT marketplaces • Gas optimization & secure transaction handling FRONTEND DEVELOPMENT • React.js, Next.js (SSR/SSG/ISR), TypeScript, JavaScript (ES6+) • Tailwind CSS, Material UI, Chakra UI, Styled Components, Bootstrap • Figma/XD to pixel-perfect responsive React components • Core Web Vitals optimization, SEO, code splitting, caching BACKEND & INTEGRATION • Node.js, REST APIs, GraphQL • Firebase, Auth0, NextAuth for authentication • Testing with Jest WHY WORK WITH ME • Top Rated on Upwork with an 11-project track record across fixed and hourly contracts • I scope clearly before I start — no surprise change requests • Clean, modular code built for handoff and future scaling, not just "it works" • Full-cycle: concept → build → deployment → post-launch support Whether you need a custom dApp, a SaaS platform frontend, or a high-conversion landing page with Web3 elements, I deliver work that's technically solid and easy for your team to maintain. Let's talk about what you're building — I typically respond within a few hours.