3 months ago
Paris, FranceMid Level
Responsibilities
- Design and implement the smart contracts forming the core of the digital assets platform.
- Develop a reusable tokenization engine for multiple instrument types.
- Write property-based and fuzz tests and maintain supply and ownership invariants.
- Prepare contracts for external audit and remediate audit findings.
- Use AI-assisted contract scaffolding, refactoring, testing, and vulnerability triage with disciplined human verification.
- Maintain prompt hygiene and avoid exposing keys, addresses, or unaudited logic to external AI services.
- Collaborate with product and cross-functional teams to deliver robust and compliant solutions.
Requirements
- Strong experience with Solidity and the EVM.
- Experience with permissioned-chain patterns such as Canton and Besu.
- Deep understanding of ERC-20 and its extensions.
- Experience with property-based testing, fuzz testing, gas profiling, and security profiling.
- Experience working with auditors and a security-first mindset.
- Excellent analytical, problem-solving, and communication skills.
- Degree in computer science, engineering, or a related field.
- At least three years of relevant experience.
Benefits
- Work as part of a new, founder-style Digital Assets team shaping tokenization and distributed ledger capabilities.
- Join an international, diverse, and innovative team.
- Develop skills through continuous learning and real responsibilities.
- Contribute to projects supporting transparent, responsible, and sustainable capital markets.
- Role based in Paris, Porto, Milan, or Rome.
- Expected start is as soon as possible.
Tech Stack
Solidity
Categories
About Euronext
Euronext operates pan-European stock exchanges and market infrastructure, providing listing, trading, clearing, settlement, indices, and market data for issuers, investors, and trading firms. Its revenue comes from transaction and listing fees, market data, and technology and post-trade services. Founded in 2000 and headquartered in Amsterdam, it runs exchanges in Belgium, France, Ireland, Italy, the Netherlands, Norway, and Portugal, and operates MTS (fixed income) and the Nord Pool power market.