Middle/Senior Web3 Backend/Fullstack Engineer

#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
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