Smart Contracts Engineer, EVM

Job not on LinkedIn

November 4

🏄 California – Remote

Although this job is listed in California, this company may be open to hiring remote in other states.

⏰ Full Time

🟡 Mid-level

🟠 Senior

👷🏻‍♀️ Engineer

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decircle

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We partner with disruptive organizations to help identify and attract talent. A boutique recruitment agency that focuses on blockchain and web3. We enjoy networking with Web3 and decentralization enthusiasts and help them find their place in the decentralized world.

1 - 10 employees

Founded 2019

📋 Description

• Design and develop backend systems that coordinate complex DeFi interactions, including trade routing, transaction simulation, and analytics. • Write, audit, and maintain robust, gas-efficient smart contracts in Solidity. • Collaborate with frontend and protocol teams to ensure seamless integration across the Odos stack. • Conduct performance profiling, optimize for gas costs and execution time. • Stay up to date with the latest DeFi protocols, standards, and smart contract best practices. • Lead and participate in code reviews, architecture discussions, and technical planning. • Contribute to cross-chain infrastructure and help expand Odos to new blockchains. • Write and maintain comprehensive documentation for internal and external use.

🎯 Requirements

• 3+ years of professional backend engineering experience • Strong proficiency in one or more backend languages: Rust, Go, Node.js, or Python • Experience designing scalable APIs, data processing systems, or infrastructure for financial or real-time applications • 2+ years of hands-on experience writing smart contracts in Solidity • Proven experience deploying, testing, and maintaining contracts on Ethereum or EVM-compatible chains • Deep understanding of smart contract security, gas optimization, and upgradeability patterns • Solid understanding of DeFi protocols and primitives • Familiar with token standards (ERC-20, ERC-721, ERC-1155, ERC-4626), DEXes (Uniswap, Curve, Balancer), and lending protocols (Aave, Compound, etc.) • Ability to reason about complex on-chain interactions and liquidity mechanics • Proficient with Web3 development tools • Experience using Hardhat, Foundry, Ethers.js, Web3.py, and related frameworks • Comfortable simulating and analyzing Ethereum transactions • Strong systems and architectural thinking • Ability to design systems that are performant, resilient, and maintainable across multiple chains and components • Self-driven and collaborative • Thrives in a fast-paced, async-friendly startup environment • Comfortable working independently and coordinating across functions (e.g., frontend, product, protocol)

🏖️ Benefits

• Health insurance • Flexible work hours • Professional development opportunities