Yannick Huard is a senior full-stack engineer with 11 years of experience building secure, production-grade systems for the European Commission and large-scale public projects. He currently leads development on EBSI, implementing W3C DID/VC standards and designing REST APIs atop smart contracts to enable self-sovereign identity and privacy-preserving services across the EU. A Web3 enthusiast focused on ZK-proofs and Account Abstraction, he combines hands-on Solidity/Hardhat work with TypeScript/Node.js backend and React frontend expertise, plus CI/CD and monorepo practices. Yannick contributes to open-source Ethereum tooling (notably maintaining eth-crypto transaction signing updates) and has a background in design systems and data platform architecture, which helps him bridge UX, security and infrastructure concerns. Based in France, he brings a pragmatic, standards-driven approach to interoperable decentralized identity at national scale.
11 years of coding experience
11 years of employment as a software developer
Master 2 Services Security of Systems and Networks, Master 2 Services Security of Systems and Networks at Faculté des Sciences et Technologies Nancy
Polytechnique Montréal
Engineer's degree Information Systems and Networks, Engineer's degree Information Systems and Networks at Polytech Nancy
Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity
Role in this project:
Back-end Developer
Contributions:2 reviews, 12 commits, 4 PRs in 10 months
Contributions summary:Yannick primarily focused on updating the project's dependencies and code related to Ethereum transaction signing. They migrated the project from `ethereumjs-tx` to `@ethereumjs/tx` and added functionality for transaction options. Their changes involved modifying code in the `sign-transaction.js` files, as well as updates to testing and typing files. This work appears to be crucial for maintaining the project's functionality within the Ethereum ecosystem.
Contributions:70 releases, 836 commits, 1168 PRs in 2 years 10 months
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Yannick Huard - Senior Software Engineer at INNO Studio S.A.S.