Solidity Developer for AMM Smart Contract
Budget: $30 – $250 USD
I’m looking for a skilled Solidity developer to build a lightweight Uniswap-style AMM (Automated Market Maker) smart contract. This is a simplified version of Uniswap V2 meant for learning, testing, and future expansion — clean, original code and clear explanations are very important.
What I need
A constant-product AMM contract (x*y=k)
Ability to add/remove liquidity
LP token mint/burn system
Token-to-token swaps with a 0.3% fee
Proper reserve updates & events (Mint, Burn, Swap, Sync)
Re-entrancy protection
Two simple ERC-20 tokens for testing
Hardhat or Foundry test scripts
Clear comments + simple README for usage and setup
Requirements
Experience in DeFi smart contracts (AMM/DEX preferred)
Knowledge of Uniswap mechanics
Clean, readable, well-commented code
Solid understanding of Solidity ^0.8.x
If you are interested, please share similar past work or GitHub links, and confirm familiarity with AMM logic.
Looking forward to working with someone who enjoys building DeFi contracts and explaining them clearly.
What I need
A constant-product AMM contract (x*y=k)
Ability to add/remove liquidity
LP token mint/burn system
Token-to-token swaps with a 0.3% fee
Proper reserve updates & events (Mint, Burn, Swap, Sync)
Re-entrancy protection
Two simple ERC-20 tokens for testing
Hardhat or Foundry test scripts
Clear comments + simple README for usage and setup
Requirements
Experience in DeFi smart contracts (AMM/DEX preferred)
Knowledge of Uniswap mechanics
Clean, readable, well-commented code
Solid understanding of Solidity ^0.8.x
If you are interested, please share similar past work or GitHub links, and confirm familiarity with AMM logic.
Looking forward to working with someone who enjoys building DeFi contracts and explaining them clearly.
Related categories:
Programming
Blockchain
Ethereum
Documentation
Solidity
Smart Contracts
Cryptocurrency