Security Engineer at BiFinance

Job Description

Key Responsibilities

• Identify security risks in the exchange trading system, fund system, and user account system.
• Develop and optimize risk control strategies and rules to mitigate potential threats.
• Design real-time monitoring and warning mechanisms for hacker attacks, abnormal transactions, money laundering, fraud, and other malicious behaviors.
• Lead the architecture design and development of risk control systems, including risk data analysis models, real-time monitoring tools, and automated disposal systems.
• Optimize risk control processes by leveraging blockchain features such as on-chain transaction tracking and smart contract security.
• Quickly respond to security incidents, conduct traceability analysis, and promote vulnerability repair and strategy iteration.
• Track new attack methods in the industry (such as DeFi vulnerabilities and lightning loan attacks) and iterate risk control models accordingly.

Job Requirements

• Proven experience in security risk management, preferably in a financial or blockchain environment.
• Strong understanding of risk control strategies, real-time monitoring, and incident response.
• Familiarity with blockchain technology, including on-chain transaction tracking and smart contract security.
• Ability to analyze and respond to emerging threats such as DeFi vulnerabilities and lightning loan attacks.
• Excellent problem-solving skills and the ability to work under pressure.
• Strong communication and leadership skills to lead risk control system development.