Web3 Backend Developer (EVM / Solidity)
We are building a talent pool of Web3 Backend Developers with EVM expertise for upcoming outstaff projects with international clients 🚀.
This is part of our candidate pipeline — there is no specific project at the moment, but once a suitable opportunity becomes available, you'll be matched based on your skills and experience.
We're looking for developers who work with Solidity and Node.js / NestJS, understand DeFi protocol logic, and can build reliable on-chain and off-chain infrastructure for EVM-based products.
🛠️ Key Responsibilities
🔹 Write, test, and deploy Solidity smart contracts (ERC-20, ERC-721, custom protocols)
🔹 Integrate and build on top of DeFi protocols: Uniswap, Aave, Lido, Chainlink
🔹 Use OpenZeppelin standards and secure contract patterns
🔹 Build off-chain backend services using Node.js / NestJS
🔹 Interact with contracts via ethers.js or viem
🔹 Use Hardhat or Foundry for development, testing, and deployment
🔹 Write unit and integration tests for smart contracts
🔹 Communicate directly with international clients in English
📋 Requirements
🔹 2+ years of commercial experience in Web3/EVM development
🔹 Solid hands-on experience with Solidity
🔹 Proficiency in Node.js / NestJS
🔹 Experience with ethers.js or viem
🔹 Familiarity with Hardhat or Foundry
🔹 Knowledge of DeFi protocols: Uniswap, Aave, Lido, Chainlink
🔹 Understanding of OpenZeppelin contract standards
🔹 English: B2+
🔹 Ability to work independently
✨ Nice-to-Haves
🔹 Familiarity with Layer 2 networks (Arbitrum, Optimism, Base)
🔹 Mainnet deployment experience with high-value contracts
🔹 Multi-sig setup (Gnosis Safe)
🌱 Why Join Our Talent Pool?
🔹 Real Web3 Projects — production-grade smart contracts and backend systems
🔹 International Clients — teams across Europe and North America
🔹 Remote & Flexible — outstaff format, async-friendly
🔹 Blockchain-First Team — we speak the same language
🔹 Fast Matching — when the right project appears, we move quickly
✨ Why This Is a Great Opportunity
🔹 Real-world exposure — every project is different: different chains, different protocols, different challenges
🔹 Outstaff done right — we stay involved, support you throughout the engagement, and match you only where your stack truly fits
🔹 Keep growing — instead of running out of things to do at one company, you move to the next challenge
📬 What Happens After You Apply
🔹 Our team reviews your profile within a few business days
🔹 If there's a good fit, we'll schedule a brief intro call — to learn about your background, stack, and what you're looking for
🔹 After the call, you'll join our talent pool and we'll reach out proactively once a matching project comes up
⚠️ Important
🔹 This is a talent pool position (pipeline)
🔹 No specific project at this moment
🔹 You'll be contacted once a suitable opportunity becomes available
At FuturiX Solutions, we connect skilled blockchain engineers with international Web3 clients — matching you to projects where your expertise matters most 🌐⚙️