Job Description
Solidity Engineer (London/Paris/Amsterdam)- Hybrid
We’re working with a crypto startup focused on on-chain securitisation who are looking for a Solidity engineer to help build secure, scalable smart-contract systems that support real-world financial applications. You’ll work across the stack, contribute to key architectural decisions, and help shape reliable infrastructure used by both institutional and crypto-native users.
Responsibilities
* Develop upgradeable, gas-efficient, production-ready smart contracts.
* Build and maintain transaction indexing, monitoring, and reporting tools.
* Work closely with external auditors and take part in thorough security reviews.
* Integrate security best practices across all layers of development.
* Contribute to broader product architecture and technical decision-making.
Requirements
* 2 years of hands-on experience building advanced Solidity contracts and using modern tooling (Foundry, established patterns, EIPs, etc.).
* Strong security mindset.
* Solid understanding of Git workflows and CI/CD pipelines.
* Strong analytical skills, attention to detail, and a focus on reliability.
What You’ll Get
1. Compet...