Oracle Smart Contract QA Engineer

BNB Chain; Kuala Lumpur; In loco; MYR 120.000 - 180.000; Tempo pieno

Descrizione del lavoro

BNB Chain is seeking an experienced Smart Contract QA Engineer to design and implement automated testing frameworks for oracle contracts, covering unit, integration, and end-to-end tests.

You will create security test cases, simulate on-chain conditions, assist in audits, and document results. Proficiency in Solidity and testing tools such as Hardhat, Truffle, or Foundry is required. This role emphasizes agile collaboration and ongoing benchmarking.

Competenze

• Bachelor’s degree in Computer Science, Software Engineering, or related field.
• 3+ years of experience in smart contract testing or development with Solidity and testing frameworks (Hardhat, Truffle, Foundry).
• Solid understanding of oracle mechanisms (Chainlink, Band Protocol) and attack vectors (flash loan, data tampering).
• Knowledge of blockchain concepts (consensus, gas optimization, event logs) and tools (Web3.js, Ethers.js).
• Ability to develop automated testing scripts using JavaScript/TypeScript, Python, or similar languages.
• Experience in security testing or code auditing is preferred, with knowledge of vulnerabilities (reentrancy, overflow).
• Strong communication and collaboration skills in an agile environment.

Mansioni

• 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 price data feeds, off-chain data retrieval, and multi-party consensus mechanisms.
• Simulate on-chain and network abnormal conditions to conduct stress and fault-tolerance testing.
• Collaborate with developers to perform vulnerability scans and assist in code audits before deployment.
• Create and maintain test documentation, defect reports, and quality assessment reports.
• Verify the accuracy of oracle node data and conduct performance benchmarking.
• Continue following blockchain testing tools and best practices and introduce new methodologies to improve efficiency.

Conoscenze

Solidity

JavaScript/TypeScript

Python

Security testing

Formazione

Bachelor's degree in Computer Science or related field

Strumenti

Hardhat

Truffle

Foundry

Web3.js

Ethers.js

Descrizione del lavoro

BNB Chain is seeking an experienced Smart Contract QA Engineer to design and implement automated testing frameworks for oracle contracts, covering unit, integration, and end-to-end tests.

You will create security test cases, simulate on-chain conditions, assist in audits, and document results. Proficiency in Solidity and testing tools such as Hardhat, Truffle, or Foundry is required. This role emphasizes agile collaboration and ongoing benchmarking.