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As a protocol engineer, you’ll work with our product team and senior engineers to develop extensions and improvements to the PoolTogether Protocol. Our team is small, so you’ll have a significant impact on the product and decision making. What You’ll Do- Work with the product team to develop requirements and specifications- Design, develop, test, deploy and verify smart contracts- Write scope-of-work documents for auditors- Review audit reports and mitigate issues- Analyze and debug production issues reported by users- Setup and manage transaction automation- Stay up-to-date on smart-contract security concerns- Research protocols that could provide value to PoolTogether- Understand the PoolTogether Protocol thoroughly, so that you can improve the system. Your Skills and Knowledge- Have excellent written and verbal communication; we communicate asynchronously most of the time.- Write Solidity smart contracts- Deploy smart contracts to Ethereum, Optimism, Arbitrum, Polygon and others.- Test smart contracts rigorously using unit, integration, and fork tests.- Work with Hardhat and Foundry- Understand the limits of fixed-point arithmetic and how to minimize error.- Understand EVM storage constraints and practice efficient memory management.- Be familiar with smart contract standards such as ERC20, ERC4626, etc.- Have a solid understanding of smart contract design patterns- Know how to design for an adversarial environment- Have excellent knowledge of smart contract security concerns and how to mitigate them To ApplyThis is a remote position for residents of the United State or CanadaApply to careers@pooltogether.com