Blockchain Developer (DeFi and Cryptography)
Core
Design, develop, and deploy secure, high-performance decentralized finance (DeFi) protocols, bridging complex financial logic with low-level blockchain implementation.
Role type
Senior IC Blockchain Developer (DeFi and Cryptography)
Builds
Production-grade decentralized applications (DeFi primitives, cross-chain bridges, stablecoins)
Domain
Decentralized Finance (DeFi) and Cryptography
Deliverable
production ML models | product features
Required skills
Solidity, Rust, JavaScript/TypeScript, Python, Smart Contract Engineering, Protocol Security, System Architecture, DeFi Domain Expertise, Cryptography Fundamentals, Debugging & Testing
Preferred skills
Layer 2 scaling solutions, formal verification tools, open-source Web3 contributions, financial modeling
Technologies
Ethereum, Layer 2 solutions, Rust-based chains, Hardhat, Foundry, Anchor
Responsibilities
Design and implement robust smart contracts for DeFi primitives; Apply advanced cryptographic principles to ensure data integrity and user privacy; Design scalable back-end architectures; Research and implement cutting-edge DeFi mechanisms; Conduct rigorous unit testing, integration testing, and formal verification; Work closely with front-end engineers and UI/UX designers
Seniority
Senior, hands-on IC