Adnan

Saleem

I am a skilled React Native and full-stack developer with strong expertise in both Web2 and Web3 projects. Over the past 4+ years, I’ve built and delivered mobile apps, backend systems, and blockchain-powered solutions that are secure, scalable, and user-friendly. In the Web3/Blockchain space, I specialize in: 🔐 Crypto Wallets (custodial & non-custodial) 🌐 Multi-chain support (Ethereum, BNB, Polygon, Avalanche, Solana, Tron, Bitcoin, etc.) 🔗 WalletConnect & DApp Browser integration 💸 Send/receive crypto, swaps, and staking ⚡ Smart contract integration (Solidity, Web3.js, ethers.js) 🖥️ Node.js backend APIs for admin panels and mobile apps In the Web2 (traditional apps) domain, I have successfully developed: 📱 Cross-platform mobile apps using React Native 🛒 E-commerce & marketplace apps with secure payments 🚗 Booking & rental platforms with real-time features 💬 Chat/messaging apps with sockets, push notifications, and media support 📊 Admin dashboards