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Aragon · 1 month ago

Smart Contract Engineer

United States

Full-time, Contract

Remote

Mid, Senior Level

3+ years exp

Aragon is a small team of diverse individuals focused on building tools for the next generation of onchain organizations. As a Smart Contract Developer, you will design and build custom integrations for clients on the Aragon OSx protocol, ensuring secure and high-quality delivery throughout the project lifecycle.

BlockchainBusiness DevelopmentInformation ServicesInformation TechnologyInternetSoftware

Responsibilities

Transform client needs into technical designs and production-ready code, always considering the user

Lead projects from inception to live maintenance, emphasizing secure and high-quality delivery at every phase

Exhibit deep expertise in Solidity, having not just deployed smart contracts but designed intricate contract architectures addressing real-world business challenges

Have an understanding of Decentralized Finance (DeFi) and the workings of major DeFi protocols

Foster enthusiastic collaboration with other product and engineering squads, further deepening everyone’s knowledge of the ever-expanding technologies of web3

Engage in daily stand-ups, knowing when your expertise is critical, and step up to proactively solve your teammate’s challenges

Build solutions with a strong grasp of software architecture best practices and common standards across the Ethereum ecosystem and in the Decentralized Finance space

Qualification

SoliditySmart contract securityDecentralized Finance (DeFi)TypescriptFoundryHardhatEthereum EIPsAgile environmentOpen-source contributionsWeb3 applicationsTechnical communicationMentoring skills

Required

3+ years delivering software to real users, ideally in a fast-paced startup environment

Expert-level Solidity experience, including the design and optimization of advanced smart contract systems

Strong foundation in smart contract security, with a history of successful audits and knowledge of common vulnerabilities

Strong working proficiency in foundry and hardhat

Familiarity with or contributions to Ethereum EIPs

Significant technical contributions to DeFi protocols with at least 8 figures in TVL

Fluency in typescript, and popular libraries such as Ethers (v5, v6) and viem

Experience working across multiple EVM networks - sidechains, OP rollups and Zk rollups

Proven contributions to open-source projects within blockchain, cryptography, decentralized systems, or the broader web3 ecosystem

Understanding of how to work in an agile environment, using git, and tools like Linear and Github

Passionate about the possibilities of decentralized autonomous organizations and the impacts they may have on how humans work together to solve problems

Excellent English and technical communication - both written and oral

You are able to attend quarterly offsites - usually located in or around Europe - to work in person with your team