Sara Reynolds
Smart Contract Eng at Uniswap Labs
United States
Summary
🤩
Rockstar🎓
Top SchoolSara Reynolds is a smart contract engineer with 8 years of hands-on experience building and scaling core infrastructure for leading Web3 projects, currently contributing to Uniswap Labs. She combines backend and DevOps skills—implementing routing APIs, caching with AWS S3 and IPFS, and infrastructure-as-code—with Solidity work on next-generation token approvals like Permit2 and Uniswap v3 periphery. A former MetaMask/ConsenSys contributor and Berkeley blockchain consultant, she’s equally comfortable refining technical docs and shipping gas-efficient smart contract logic. As co-founder of She(256), she also drives inclusivity in blockchain, bridging community organizing with production-grade engineering. Notably, her open-source footprint includes operationalizing Layer-2 support and automating IPFS pinning for Uniswap’s routing cache, reflecting a rare blend of protocol-level insight and systems automation.
7 years of coding experience
1 year of employment as a software developer
Bachelor's degree, Bachelor's degree at University of California, Berkeley9-12, 9-12 at Mira Costa High School
English, Spanish
Github Skills (35)
uniswap10
javascript10
solidity10
aws-cdk10
aws-lambda10
typescript10
ipfs10
eip10
gas-optimization10
arb10
amazon-s310
ethereum10
typescript-types10
decentralized-finance10
smart-contracts10
Programming languages (9)
Github contributions (5)
Uniswap/permit2
Oct 2022 - Feb 2023
🔑🔑🔑 next generation token approvals mechanism
Role in this project:
Back-end Developer
Back-end DeveloperContributions:24 reviews, 112 commits, 26 PRs in 3 months
Contributions summary:Sara primarily focused on implementing and testing the core logic for the `Permit2` smart contract, a next-generation token approvals mechanism. Their contributions involved creating and testing new features such as `SignatureTransfer` and various permit functionalities. The code changes include the implementation of a new signature-based token transfer mechanism and associated utilities for the project. They also refactored the code for more gas-efficient storage and performance.
mechanismnext-generationtoken-generationethereumtoken
Uniswap/docs
Mar 2021 - Jan 2023
📓 Uniswap docs website
Role in this project:Technical Writer
Technical WriterContributions:37 reviews, 113 commits, 40 PRs in 1 year 10 months
Contributions summary:Sara's commits primarily focus on updating and refining the documentation website for the Uniswap project. They are responsible for adding FAQ content, reorganizing the documentation hierarchy, fixing broken links, and updating the search index. Furthermore, the user has edited sidebar configurations, adjusted example contracts, and corrected existing documentation, improving the clarity and usability of the Uniswap documentation.
ethereumuniswapuniswap-v3
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