AI Senior Engineer (On-Chain Anti-Fraud) at OKX

OKX is seeking an experienced AI Senior Engineer to enhance their on-chain anti-fraud measures. The successful candidate will be integral in implementing advanced AI technologies to detect and prevent fraudulent activities on the platform. This role will focus on integrating AI models into the risk infrastructure to improve overall safety and efficiency.

The AI Senior Engineer will work closely with data engineering teams to refine data inputs for training enhanced transformer models, use graph algorithms machine learning techniques to improve and refine model accuracy and insights. They will also maintain current knowledge of blockchain technology and its application in the security landscape.

Responsibilities:

• Develop and deploy AI models, including transformer models, for fraud detection.
• Utilize graph algorithms and graph machine learning to enhance data analysis.
• Collaborate with data engineering teams to improve data inputs.
• Evaluate and update AI model performance.
• Demonstrate model capabilities to stakeholders.
• Support team members in AI technologies.
• Understand blockchain technology.

Requirements:

• Bachelor’s or Master's degree in Computer Science, Data Science, or a related field.
• 4-8 years of experience in technology-focused roles with significant exposure to fraud detection/prevention with graph models.
• Experience in developing and deploying machine learning models, including deep learning, graph machine learning, and user behavior analytics for fraud and security risk detection.
• Practical experience with feature engineering, transformer models, clustering algorithms, and graph algorithms.
• Strong analytical and problem-solving skills.
• Good communication and strategic thinking skills.
• Solid understanding of blockchain technology.

OKX offers

• Competitive total compensation package
• L&D programs and Education subsidy for employees' growth and development
• Various team building programs and company events
• Wellness and meal allowances
• Comprehensive healthcare schemes for employees and dependants