Smart Contract QA Engineer, Atlas Oracle

Core Responsibilities: - Design and implement automated testing frameworks for oracle smart contracts, covering unit tests, integration tests, and end-to-end tests. - Develop and execute security test cases, focusing on core scenarios such as price data feeds, off-chain data retrieval, multi-party consensus mechanisms, and resistance to Sybil attacks. - Simulate various on-chain and network abnormal conditions (e.g., high Gas fees, network latency, node failures) to conduct stress testing and fault tolerance testing. - Work closely with the development team to perform vulnerability scanning and assist in code audits before contract deployment, ensuring no critical security risks. - Create and maintain clear test documentation, defect reports, and quality assessment reports. - Participate in verifying the accuracy of oracle node data and conducting performance benchmarking. - Continuously follow blockchain testing tools and best practices, and introduce new testing methodologies to enhance efficiency. Requirements: - Bachelor’s degree or higher in Computer Science, Software Engineering, or a related field. - 3+ years of experience in smart contract testing or development, with proficiency in Solidity and mainstream testing frameworks (e.g., Hardhat, Truffle, Foundry). - Deep understanding of oracle mechanisms (e.g., Chainlink, Band Protocol) and awareness of common attack vec...