Smart Contract Engineer / 100% Remote / USD payment / Advanced English (must)
🚀 We are hiring! Smart Contract Engineer (Remote - Contractor) 🚀
We are looking for an experienced Smart Contract Engineer to join an innovative team working on cutting-edge decentralized solutions! This fully remote role offers an exciting opportunity to contribute to the development of governance solutions, cross-chain interoperability, and privacy-first technologies. Payment in USD.
Responsibilities:
🔒 Develop and maintain secure and efficient smart contracts
🔧 Design modular and upgradeable solutions for complex governance challenges
🛠️ Lead testing, auditing, and penetration tests to ensure contract security
🤝 Collaborate with clients to design governance features tailored to their needs
💡 Stay updated with emerging technologies like ZK-Proofs, Layer 2 solutions, and more
⚡ Work on innovative projects such as private voting, identity verification, advanced staking models, and modular governance
Requirements:
Must-Have:
✅ Solidity & Vyper expertise for smart contract development
✅ Proven experience in smart contract auditing
✅ Familiar with security best practices and tools like MythX & Slither
✅ Strong understanding of decentralized governance protocols
Nice-to-Have:
🌍 Experience with Zero-Knowledge Proofs (ZK-Proofs)
⚙️ Familiarity with Layer 2 scaling solutions (Optimistic & zk-Rollups)
🔧 Experience with the Foundry toolchain for building, testing, and deploying contracts
What You’ll Need to Succeed:
🔍 Strong problem-solving and critical thinking skills
🧠 Attention to detail and passion for high-quality coding
💬 Enthusiasm for on-chain development and decentralization
If you're passionate about shaping the future of decentralized governance and working with innovative blockchain solutions, we want to hear from you! Apply now and join us in driving the future of smart contract development. 🌍✨
- Locations
- COLOMBIA, Uruguay, Chile, ARGENTINA, BRAZIL, Peru, Mexico
- Remote status
- Fully Remote

Smart Contract Engineer / 100% Remote / USD payment / Advanced English (must)
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