Senior Smart Contract Engineer Solidity

The Company

Our client is a passionate team dedicated to creating a fairer, more decentralized world. They are developing essential cross-chain infrastructure that allows multiple blockchains to coexist and address diverse needs.

In addition to their focus on innovative technology, they prioritize user experience, striving to make complex systems intuitive and accessible for all. This is an opportunity to contribute to a transformative vision that combines cutting-edge tech with a human-centered approach.

The Role

We're looking for a Senior Smart Contract Engineer to lead and enhance the smart contract operations across more than 30 EVM networks and Solana. This role involves ensuring the security, efficiency, and seamless integration of their smart contracts.

You will collaborate with team members to expand a robust smart contract codebase while maintaining a diverse portfolio of production contracts. Leveraging your technical expertise and curiosity, you will adopt emerging technologies swiftly and efficiently, ensuring the architecture remains at the forefront of innovation.

Your proactive problem-solving skills will drive advancements in their smart contract initiatives, with direct reporting to the Smart Contract Lead.

What You'll Do

• Contribute to the development, deployment, and configuration of 500+ production smart contracts across 30+ EVM networks, ensuring security and optimal gas performance
• Support the expansion into new, non-EVM ecosystems
• Apply industry best practices and work with external auditors to conduct regular code audits, upholding the highest security standards
• Continuously review and enhance smart contract architecture to meet business needs, security requirements, and performance objectives
• Drive innovation by researching and integrating emerging technologies and representing the organization at relevant industry conferences
• Create scripts and tools to improve task efficiency and security
• Collaborate closely with leadership to shape cross-chain infrastructure strategy and contribute to the overall technical vision

What You Bring to the Table

• 6+ years of solid software development experience with a focus on Solidity
• Proficiency in YUL/Assembly and experience deploying smart contracts across multiple EVM networks
• At least 3 years of experience in TypeScript development
• 2 years of production experience with at least one non-EVM smart contract ecosystem (e.g., Cosmos, Aptos, TON)
• Meticulous and quality-driven approach, ensuring high-quality outputs across all aspects of work
• Strong written and verbal communication skills for collaboration within a cross-cultural team and with external stakeholders
• Experience with a major DeFi protocol, especially a bridge or cross-chain protocol, is a plus
• Expertise in intent protocols and/or practical implementation of zkProof technologies is a plus
• Contributions to Ethereum Improvement Proposals (EIPs) or similar blockchain initiatives are a huge plus

What You'll Get

• A salary of $150K - $200K / year + token options
• Fully remote work + flexible working hours
• A one-time $1000 remote budget to use on co-working, office setup, etc.

We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. We encourage applicants of all backgrounds to apply and look forward to welcoming those who will contribute to our diverse and inclusive culture.