Solidity developer – middle
Solidity developer – middle
About the Project
A decentralized derivatives exchange (GMX fork) built on the Arbitrum network.
Format
Remote, full-time
Experience
2+ years of commercial experience with Solidity
Responsibilities
- Extend and modify smart contracts based on the GMX architecture
- Implement liquidity pools using USDT instead of native tokens
- Develop Take Profit and Stop Loss mechanisms at the contract level
- Migrate reward distribution from ETH to USDT
- Implement an emergency shutdown mechanism (HardStop) for trading suspension
- Enhance liquidation logging
- Work with complex position opening and closing logic
- Prepare the contract infrastructure for copy trading and grid trading
Requirements
- Strong experience with Solidity and DeFi protocols (DEX, liquidity pools, derivatives)
- Understanding of GMX architecture or similar protocols
- Experience with Hardhat or Foundry
- Solid knowledge of EVM, gas optimization, and proxy contracts
- Experience with Arbitrum or other Layer 2 networks
- Ability to read and modify existing smart contract code
Nice to Have
- Experience with GMX v1/v2 codebase
- Python knowledge for backend interaction
Compensation
Based on interview results
Future opportunities
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Job reference: #19732
