Senior Smart Contract Engineer / Blockchain Developer
Île-de-France, France
REST
Solidity
Ethereum
Remix
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Senior Smart Contract Engineer / Blockchain Developer

Responsibilities

  • Design, develop, and deploy smart contracts on EVM-compatible blockchains: 6+ years of experience
  • Write comprehensive and well-structured documentation for smart contracts and their functionalities.
  • Write in-depth test suite including unit tests, e2e tests, fork tests & invariant tests using Foundry’s best practices.
  • Participate in audits related to the smart contract codebases.
  • Provide technical guidance and mentorship to junior developers and team members.
  • Participate in product governance and incident response processes with the rest of the team.
  • Stay updated with the latest industry trends and technologies in blockchain and smart contract development.
  • Collaborate with front-end and back-end developers to integrate smart contracts with web and mobile applications.
  • Stack:
    • Smart-contract: Solidity + Foundry
Requirements
  • Proficient in Solidity and strong understanding of the Ethereum Virtual Machine (EVM).
  • 6+ years of experience with smart contract development tools ideally including Foundry but any experience is valued (Truffle, Hardhat, Remix).
  • Previous work with decentralized finance (DeFi) projects.
  • Experience in conducting audits with top-tier auditing firms (Spearbit, Trail of Bits, Sigma Prime, …)
  • Strong understanding of blockchain technology and decentralized architectures.
  • Knowledge of smart contract security practices and common vulnerabilities.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and collaboration skills.
  • Fluent (written and spoken) in English.

Nice-to-have

  • Experience with Layer 2 scaling solutions such as Optimism, Arbitrum, Base, Zksync ...
  • Contributions to open-source projects in the blockchain space.
  • Smart contract related tooling skills for scripting purposes.
Senior Smart Contract Engineer / Blockchain Developer
Île-de-France, France
REST
Solidity
Ethereum
Remix
More jobs from this company
views: 0

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