Senior Smart Contract Engineer

## **What You’ll Do**

- Design, develop, and deploy smart contracts using Solidity

- Implement token standards (ERC-20, ERC-721, ERC-1155) and custom logic

- Build and maintain contract architectures across multiple projects

- Ensure security, audit readiness, and upgradeability

- Optimize gas usage and performance

- Collaborate with backend and frontend teams for integrations

- Participate in code reviews and technical decision-making

- Contribute to documentation and internal best practices

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## **What We’re Looking For**

- 4+ years of experience in blockchain / smart contract development

- Strong expertise in Solidity and EVM-based ecosystems

- Experience with Ethereum and L2s (Polygon, Arbitrum, Optimism)

- Solid understanding of smart contract security and vulnerabilities

- Experience with Hardhat, Foundry, or similar frameworks

- Strong software engineering fundamentals (testing, Git, CI/CD)

- Ability to work across multiple projects and adapt quickly