Web3 Backend/Fullstack Engineer Middle/Senior Remote

#вакансия #hiring #web3jobs #remote #backenddeveloper #fullstackdeveloper #typescript #nodejs #blockchain #defi #solidity #crypto 🚀 Aigtech.dev Hiring: Middle/Senior Web3 Backend/Fullstack Engineer Build production-ready Web3 products: backend services, blockchain integrations, smart contract interactions, automation, and infrastructure. Format: Remote Engagement: Full-time/Part-time/Project-based Salary: Negotiable, starting ~$7k to $15k. 👤 Requirements - Backend architecture - Web3/blockchain integrations - Smart contract interaction - DeFi/NFT/crypto products - Production systems 🛠 Responsibilities - Build backend services for Web3/crypto - Design APIs, databases, architecture - Integrate wallets, networks - Handle transactions, on-chain data - Develop dashboards, internal tools - Create automation, bots, API integrations ✅ Required Skills Backend: Node.js/TypeScript, NestJS/Express/Fastify, PostgreSQL/MongoDB/Redis, REST/GraphQL/WebSocket, Docker/Linux/Git/CI/CD, scalable systems. Web3: Blockchain transaction flows, EVM networks, smart contract interaction, ethers.js/web3.js, RPC providers, events, DeFi mechanics. 🔥 Nice to Have Solidity, Hardhat, Foundry, OpenZeppelin. DeFi: swaps, staking, liquidity, bridges, DEXs. Frontend: React/Next.js for dashboards/UI. ⭐️ Expectations - Clean, maintainable code - Independent work - Product-oriented thinking - Clear async communication 📩 Apply Send CV, LinkedIn, Github Contact: @ham_merjack