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 ๐.
This is part of our candidate pipeline โ 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.
๐ ๏ธ Key Responsibilities
๐น Write, test, and deploy Solidity smart contracts (ERC-20, ERC-721, custom protocols)
๐น Integrate and build on top of DeFi protocols: Uniswap, Aave, Lido, Chainlink
๐น Use OpenZeppelin standards and secure contract patterns
๐น Build off-chain backend services using Node.js / NestJS
๐น Interact with contracts via ethers.js or viem
๐น Use Hardhat or Foundry for development, testing, and deployment
๐น Write unit and integration tests for smart contracts
๐น Communicate directly with international clients in English
๐ Requirements
๐น 2+ years of commercial experience in Web3/EVM development
๐น Solid hands-on experience with Solidity
๐น Proficiency in Node.js / NestJS
๐น Experience with ethers.js or viem
๐น Familiarity with Hardhat or Foundry
๐น Knowledge of DeFi protocols: Uniswap, Aave, Lido, Chainlink
๐น Understanding of OpenZeppelin contract standards
๐น English: B2+
๐น Ability to work independently
โจ Nice-to-Haves
๐น Familiarity with Layer 2 networks (Arbitrum, Optimism, Base)
๐น Mainnet deployment experience with high-value contracts
๐น Multi-sig setup (Gnosis Safe)
๐ฑ Why Join Our Talent Pool?
๐น Real Web3 Projects โ production-grade smart contracts and backend systems
๐น International Clients โ teams across Europe and North America
๐น Remote & Flexible โ outstaff format, async-friendly
๐น Blockchain-First Team โ we speak the same language
๐น Fast Matching โ when the right project appears, we move quickly
โจ Why This Is a Great Opportunity
๐น Real-world exposure โ every project is different: different chains, different protocols, different challenges
๐น Outstaff done right โ we stay involved, support you throughout the engagement, and match you only where your stack truly fits
๐น Keep growing โ instead of running out of things to do at one company, you move to the next challenge
๐ฌ What Happens After You Apply
๐น Our team reviews your profile within a few business days
๐น If there's a good fit, we'll schedule a brief intro call โ to learn about your background, stack, and what you're looking for
๐น After the call, you'll join our talent pool and we'll reach out proactively once a matching project comes up
โ ๏ธ Important
๐น This is a talent pool position (pipeline)
๐น No specific project at this moment
๐น You'll be contacted once a suitable opportunity becomes available
At FuturiX Solutions, we connect skilled blockchain engineers with international Web3 clients โ matching you to projects where your expertise matters most ๐โ๏ธ
Required skills experience
| Solidity | 2 years |
| Node.js | 2 years |
| Nest.js | 1 year |
| TypeScript | 1.5 years |
| Smart Contracts | 1.5 years |
Required languages
| English | B2 - Upper Intermediate |