AI Coder & Web3 Dev for DEX Arbitrage Bot
Budget / SalaryC$250–750
TypeFreelance project
LocationRemote
Posted1 hour ago
I need an experienced AI coding agent specialist and Web3 developer to complete an existing multi-chain DEX arbitrage bot.
The project is already partially built. I have existing Node.js/JavaScript code, Solidity smart contracts, flash-loan logic, scanners, a detailed technical architecture, research, and GitHub repositories that can be used as references.
The system will monitor multiple DEXs across EVM chains, maintain local pool state, detect and simulate price movements, identify profitable same-chain arbitrage opportunities, calculate optimal trade size and net profit after all costs, use flash loans where appropriate, and execute trades through smart contracts with profit protection.
The system also needs shadow mode, automated testing, latency/performance tracking, opportunity analytics, and Telegram reporting.
Initial chains include Avalanche, Monad, Base, Optimism, and Sonic. We will fully validate one chain before expanding live execution.
I specifically want someone experienced with AI coding agents such as Claude Code, Codex, Cursor, Windsurf, Hermes Agent, or similar tools. The developer must understand and validate the generated code, not simply rely on AI output.
Important skills include Node.js/TypeScript, Solidity, ethers.js/viem, EVM, DEX/AMM mechanics, Uniswap V2/V3/V4, Aave V3, flash loans, RPC/WebSockets, transaction simulation, automated testing, and ideally MEV/arbitrage experience.
The first milestone will be reviewing the existing code and architecture, identifying what can be reused, finding gaps, and producing a clear implementation plan before completing the system.
When applying, please include your AI coding agent experience, Web3/DeFi experience, any arbitrage/MEV/flash-loan experience, and examples of relevant previous work or GitHub projects.
The project is already partially built. I have existing Node.js/JavaScript code, Solidity smart contracts, flash-loan logic, scanners, a detailed technical architecture, research, and GitHub repositories that can be used as references.
The system will monitor multiple DEXs across EVM chains, maintain local pool state, detect and simulate price movements, identify profitable same-chain arbitrage opportunities, calculate optimal trade size and net profit after all costs, use flash loans where appropriate, and execute trades through smart contracts with profit protection.
The system also needs shadow mode, automated testing, latency/performance tracking, opportunity analytics, and Telegram reporting.
Initial chains include Avalanche, Monad, Base, Optimism, and Sonic. We will fully validate one chain before expanding live execution.
I specifically want someone experienced with AI coding agents such as Claude Code, Codex, Cursor, Windsurf, Hermes Agent, or similar tools. The developer must understand and validate the generated code, not simply rely on AI output.
Important skills include Node.js/TypeScript, Solidity, ethers.js/viem, EVM, DEX/AMM mechanics, Uniswap V2/V3/V4, Aave V3, flash loans, RPC/WebSockets, transaction simulation, automated testing, and ideally MEV/arbitrage experience.
The first milestone will be reviewing the existing code and architecture, identifying what can be reused, finding gaps, and producing a clear implementation plan before completing the system.
When applying, please include your AI coding agent experience, Web3/DeFi experience, any arbitrage/MEV/flash-loan experience, and examples of relevant previous work or GitHub projects.
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