Quality Assurance Engineer, Binance

• At least 3 years of experience in QA (Quality Assurance) or Operations Engineering, with proficiency in automation testing and solid backend testing and coding skills
• Strong understanding of blockchain and Web3 concepts, familiar with major blockchain networks, blockchain data query methods, fund security logic, account system architecture, transaction lifecycles, and smart contracts
• Experience using blockchain explorers (e.g., Etherscan, BscScan) or analyzing node logs is preferred
• Proficient in SQL testing, capable of independently writing and executing SQL queries for data verification
• Skilled in Python / Shell scripting, able to independently process and validate data
• Familiar with Agile / Scrum development methodologies
• Experienced with Git, CI/CD pipelines, and API testing workflows
• Background in financial institutions, clearing and settlement systems, or risk control systems is preferred

Desirable

• Join the Exchange Service team at Binance, the world's leading cryptocurrency exchange serving over 250M+ registered users across 100+ countries. As dedicated software engineers, we are responsible for developing and maintaining the core trading platform, ensuring seamless and efficient operations. Our work solidifies Binance as the preferred choice for crypto enthusiasts worldwide
• Monitor the security of on-chain and business data to ensure data consistency and fund safety
• Identify and analyze issues such as duplicate entries, missing transactions, and abnormal activities, and drive timely resolution
• Propose optimization suggestions during daily operations to enhance overall fund security and data accuracy
• Participate in test case design, test data preparation, testing execution, and the development of automated testing scripts