Muzammil L.

Hi! I’m a Full-Stack Developer (React/Next.js + Node.js) with 3+ years of experience and strong Web3 integration expertise. I help startups and businesses build fast, secure, user-friendly web apps from dashboards and APIs to dApps, wallet connections, and smart-contract interactions. If you need a developer who can handle end-to-end delivery (frontend + backend + Web3), I can help you ship with clean code, clear communication, and reliable timelines. WHAT I CAN BUILD FOR YOU Web3 integrations: MetaMask / WalletConnect / Web3Modal, network switching, transaction flows dApps & token/NFT features: ERC20 / ERC721 / ERC1155 (Solidity), Ethers.js / Web3.js, TronWeb Full-stack apps: Next.js frontends + Node/Express APIs + database design Admin dashboards: analytics, user management, roles/permissions, reporting Authentication & security: JWT, OAuth2, Firebase Auth, secure API practices Real-time features: WebSockets, Firebase realtime updates Payments & third-party APIs: Stripe, PayPal, Coinbase + custom API integrations Automation & integrations: Zapier, Zoho, ActiveCampaign, Twilio/SendGrid, Google Sheets/Airtable, etc. Deployment & optimization: testing, performance, CI/CD-friendly setup TECH STACK Frontend: React.js, Next.js, Tailwind CSS, Bootstrap, HTML/CSS Backend: Node.js, Express.js, MongoDB, PostgreSQL, Firebase Web3: Solidity, Ethers.js, Web3.js, TronWeb, IPFS (plus Infura/Alchemy/Moralis if needed) HOW I WORK Clear scope + milestones before starting Frequent updates and quick responses Readable, maintainable, scalable code (with clean handover) If you share your requirements (or your existing repo), I’ll suggest the best approach and move quickly. Regards, Muzammil Lone