Job Description
We are seeking a skilled Smart Contract Engineer with DeFi product development experience to join the Coinroll project team. You will participate in the design and development of our platform's core contracts, including trading, launch, and migration mechanisms. This role will primarily focus on developing contract systems within the BSC (BNB Chain) ecosystem, particularly for Launchpad mechanisms (such as four.meme), Swap mechanisms, and project screening mechanisms, to build a highly secure and high-performance smart contract system. You will collaborate closely with product, frontend, recommendation system, and data teams to drive the launch and iteration of Coinroll's automated launch system.
Key Responsibilities
- Design and develop core smart contracts for trading, launch, and migration modules
- Build and optimize high-security, high-performance smart contracts for BSC ecosystem
- Collaborate with cross-functional teams to implement and improve automated launch systems
- Ensure contract security and performance through rigorous testing and optimization
- Stay updated with the latest developments in DeFi and blockchain technology
Job Requirements
- Proficient in Solidity with 2+ years of smart contract development experience
- Familiar with mainstream AMM protocols (Uniswap, PancakeSwap) and Swap contract development
- Deep understanding of BSC (BNB Chain) ecosystem, including its mechanisms, Gas optimization, and security standards
- Experience with Launchpad projects (e.g., four.meme, Pump.fun) is preferred
- Knowledge of contract security vulnerabilities (reentrancy, authorization, Flashloan) and defense mechanisms
- Skilled in using Hardhat/Foundry/Remix for contract testing and deployment
- Ability to independently design, deploy, verify, and upgrade contracts
- Bonus: Understanding of on-chain oracles, DEX trading ecosystems, and user behavior analysis
- Bonus: Experience with on-chain data indexing or subgraph construction
- Prior experience with on-chain project launches is preferred (please include GitHub/project links)
Benefits
- Opportunity to work on innovative Web3-native projects
- Open and dynamic technical culture with a flat team structure emphasizing rapid iteration
- Competitive salary + Token incentive program
- Remote-first policy with flexible work arrangements
