Senior Blockchain Smart Contract Engineer

About the Role

As a Senior Blockchain Smart Contract Engineer at Hyphen Connect, you will be a pivotal member of the team, focusing on leading the design, development, and deployment of cutting-edge decentralized trading protocols. This role demands deep expertise in smart contract development, security, and a strong understanding of various blockchain ecosystems to build robust and efficient on-chain solutions.

Core Responsibilities

• On-chain Protocol Development: Lead the core contract design and deployment for decentralized trading protocols, including fund pools (Vault), clearing and settlement centers, and transaction recorders.
• Transaction Link Implementation: Implement the underlying on-chain clearing and settlement logic, ensuring efficient collaboration with off-chain high-performance matching engines.
• Oracle Architecture Integration: Design and maintain a highly reliable Oracle contract system to support real-time price feeds, data verification, and asset pricing logic.
• Security and Audit Assurance: Deeply participate in contract security hardening, cooperate with third-party audit institutions for code audits, and lead contract deployment to production.
• Cross-platform Collaboration: Collaborate with backend and testing teams to achieve full-link closed-loop verification from off-chain instructions to on-chain fund transfers.

Required Qualifications

• Professional Background: Bachelor's degree or above in Computer Science, Software Engineering, Cryptography, or a related field, with a solid foundation in computer theory.
• In-depth Solidity Development: Possess 3+ years of practical Solidity experience, proficient in EVM mechanisms, Gas optimization strategies, and various ERC standard protocols.
• Clearing and Settlement Expert: Demonstrate 2+ years of DEX clearing and settlement system development experience, with mature practical cases of Oracle integration.
• Multi-chain Development Capability: Proficient in Rust or Move languages, capable of independently leading core contract module development in medium to large-scale projects.
• Cross-ecosystem Vision: Deeply understand the underlying logic of mainstream public chains (e.g., Solana or Sui) and be familiar with development paradigms for high-performance on-chain applications.

Key skills/competency

• Blockchain Protocol Design
• Smart Contract Security
• Solidity Development
• EVM Mechanisms
• Gas Optimization
• DEX Clearing & Settlement
• Oracle Integration
• Rust Programming
• Move Language
• DeFi & Web3 Architecture