Senior Software Engineer, Blockchain
Core
Designing, developing, and optimizing smart contracts and underlying infrastructure for DeFi protocols and cross-chain interoperability solutions.
Role type
Senior IC blockchain engineer (smart contracts & DeFi)
Builds
Smart contracts, cross-chain bridging mechanisms, atomic swap solutions, and DeFi protocol infrastructure
Domain
Decentralized Finance (DeFi) and Blockchain
Deliverable
production ML models | product features | infrastructure
Required skills
Solidity, Yul, Ethereum EVM architecture, Layer 2 scaling solutions, cross-chain infrastructure, smart contract security auditing, CI/CD workflows, architectural decision-making
Preferred skills
Zero-knowledge technologies, rollup architectures, high-performance distributed systems, Web3 developer tooling, liquidity aggregation systems
Technologies
Solidity, Yul, Ethereum, Layer 2, cross-chain protocols
Responsibilities
Design and optimize blockchain architectures for scalability and security; Develop and maintain smart contracts across decentralized protocols; Conduct technical research and build proof-of-concepts for new innovations; Optimize smart contract execution efficiency and gas consumption; Collaborate with security auditors to identify vulnerabilities; Lead code reviews and contribute to engineering best practices; Mentor junior and mid-level engineers
Seniority
Senior, hands-on IC with mentorship responsibilities