Web3 Developer — Rust / Node.js / Python

Responsibilities 🚀 Web3 Developer — Rust / Node.js / Python We are looking for a developer to join our team that is building a decentralized exchange (DEX). The work is at the intersection of smart contracts, blockchain, and backend development. 📍 Format: remote 💰 Salary: not specified Responsibilities • Develop, test, and deploy smart contracts in Rust • Create backend services in Node.js (TypeScript) and Python • Develop exchange APIs and integrations • Integrate crypto wallets, work with transaction signing and RPC nodes • Index on-chain events and synchronize data with databases • Implement accurate calculations of prices, fees, and balances • Ensure contract security: testing, code review, and preparation for audits • Monitor transactions, analyze incidents, and participate in architectural decisions Requirements • From 3 years of commercial development, of which at least 1 year in Web3 / blockchain • Experience in developing and deploying smart contracts in Rust • Experience with Solana / Anchor, CosmWasm, NEAR, or similar • Proficient in Node.js (TypeScript) and Python • Understanding of DEX principles: AMM, liquidity pools, swaps, slippage, price oracles • Experience integrating crypto wallets and signing transactions • Understanding of smart contract vulnerabilities: reentrancy, access control errors, price manipulation Would be a plus • Solidity and EVM networks • Experience with smart contract audits • Work with DeFi projects and real TVL • Cross-chain bridges • Experience in fintech or crypto exchanges • Docker and CI/CD 📩 Contact: recruiter contact

Contacts: recruiter contact