Smart Contracts Engineer, EVM

Job not on LinkedIn

🕒 May 18

🏄 California – Remote

🏄 California – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

👷🏻‍♀️ Engineer

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decircle

WebsiteLinkedInAll Job Openings

1 - 10 employees

Founded 2019

📣 Marketing

📦 Logistics

💼 Consulting

Marketing • Logistics • Consulting

Decircle is a talent partner specializing in staffing and recruiting for decentralized organizations and projects related to Web3. As a boutique recruitment agency, Decircle focuses on identifying and attracting talent in the blockchain and Web3 sectors, fostering connections within the community of decentralization enthusiasts and guiding them in finding their roles in the evolving decentralized landscape.

📋 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 • Comfortable simulating and analyzing Ethereum transactions • Strong systems and architectural thinking • Self-driven and collaborative

🏖️ Benefits

• Health insurance • Professional development • Flexible work arrangements