Emily Williams
Smart Contract Engineer at Uniswap
Greater Boston United States
Summary
🤩
Rockstar🎓
Top SchoolEmily Williams is a Smart Contract Engineer with 12 years of software experience, currently building core AMM and DEX infrastructure at Uniswap in Greater Boston. She has deep hands-on expertise in Solidity and backend systems, contributing to high-impact open-source Uniswap projects including the v3 periphery, staker, universal router, and routing/smart-order-router tooling. Her work spans smart contract design, gas optimizations, NFT metadata/SVG generation, and robust routing endpoints with thorough testing and integration coverage. Prior roles include cross-chain interoperability and tooling at Summa and cLabs, reflecting a strong grasp of both blockchain primitives and production-grade engineering practices. Colleagues rely on her for careful refactors that improve maintainability and correctness—she often pairs protocol-level thinking with practical CLI and API implementations.
11 years of coding experience
5 years of employment as a software developer
Bachelor of Arts, Economics (High Honors), Bachelor of Arts, Economics (High Honors) at Clark UniversityPontificia Universidad Católica de Chile
Spanish
Github Skills (26)
uniswap10
javascript10
solidity10
apidoc10
testing10
staking10
api10
nft10
ethereum10
erc2010
smart-contracts10
integration-testing10
typescript9
typescript-types9
erc7219
Programming languages (7)
Github contributions (5)
Uniswap/v3-staker
May 2021 - Nov 2021
Canonical liquidity mining contract for Uniswap V3
Role in this project:
Backend Developer
Backend DeveloperContributions:85 reviews, 28 commits, 38 PRs in 6 months
Contributions summary:Emily primarily focused on developing and improving the core smart contract logic for Uniswap V3 staking. Their contributions involved implementing features such as re-entrancy protection, deposit and withdrawal functionalities, and the creation of new incentive programs. They also addressed a number of bugs and code improvements, with focus on code structure and ensuring correct token ownership. The user's work directly supports the functionality of the Uniswap V3 staking contract.
stakinguniswapminingethereumliquidity-mining
Uniswap/v3-periphery
Mar 2021 - Dec 2021
🦄 🦄 🦄 Peripheral smart contracts for interacting with Uniswap v3
Role in this project:Smart Contract Developer
Smart Contract DeveloperContributions:65 reviews, 55 commits, 48 PRs in 8 months
Contributions summary:Emily primarily contributed to the `uniswap/v3-periphery` repository by implementing and refining the NFTDescriptor library, crucial for describing NFT token positions within the Uniswap V3 ecosystem. Their work involved enhancing the metadata generation, incorporating features like token ratio flipping and SVG image generation, and thoroughly testing the functionality. They also made improvements to the codebase, fixed code style issues, and optimized gas usage.
uniswapethereumuniswap-v3blockchainperipheral
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