Protocol Engineer

March 12

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Logo of Blockchain Education Network (BEN)

Blockchain Education Network (BEN)

Blockchain Education Network (BEN) is a community-focused organization dedicated to advancing the growth and development of blockchain technology. Their activities center around promoting education, facilitating grants, and building a self-sustaining community for developers, researchers, and governance contributors. BEN emphasizes the importance of shared ownership and collaboration to define the future of decentralized finance (DeFi). It provides a platform for various stakeholders to engage in governance, innovate on decentralized protocols, and explore new opportunities within the blockchain ecosystem.

Bitcoin • Blockchain • Bitcoin & Blockchain Education • Crytocurrency • Cryptocurrency Education

2 - 10 employees

📚 Education

📋 Description

• The Uniswap Foundation is looking for a Protocol Engineer to join our technical team and contribute to the development of smart contracts for in-house projects, the Uniswap Protocol, Unichain, and grantee collaborations. • As a Protocol Engineer, you will play a key role in designing, implementing, and optimizing smart contract systems. • You will participate in technical design discussions, weighing trade-offs between optimization, flexibility, and integration, while also providing design feedback for ecosystem participants such as hook developers and Unichain DeFi projects. • Design, implement, and optimize Solidity-based smart contracts for Uniswap-related projects, with a focus on security, efficiency, and maintainability. • Provide technical guidance and design feedback for external developers building on Uniswap and Unichain, including hook developers and DeFi projects. • Explore and prototype new DeFi primitives, trading mechanisms, and smart contract architectures to expand Uniswap’s capabilities. • Participate in design sessions and code reviews, ensuring high standards in code quality, security, and organization. • Implement unit tests, fuzz testing, and gas optimizations to ensure smart contract reliability and performance. • As a Protocol Engineer, you may work on: • Hooks and reference implementations for Uniswap v4 • Experimental swapping UX designs • Indexers and graph traversal algorithms • Composable DeFi legos • SDK abstractions and developer tooling • Periphery integrations such as liquidity management tools and swap-and-add functionalities.

🎯 Requirements

• Strong understanding of DeFi patterns and smart contract architecture • At least two years of experience writing complex Solidity smart contracts with an emphasis on readability, maintainability, and security • Proficiency with Foundry, including cheatcodes, foundry.toml, and script execution • Experience with unit testing and fuzz testing for smart contract security • Confidence using Git and managing version control in a collaborative engineering environment • Ability to design clean abstractions and reusable smart contract components • Familiarity with Uniswap v4 contracts and related DeFi protocols • Experience with Yul and low-level opcodes for gas-efficient smart contract development • Knowledge of gas optimization techniques • Experience with invariant testing for smart contract correctness • Public speaking experience for developer outreach and technical presentations • Familiarity with TypeScript for SDK and front-end integrations

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