Senior/ Lead AI Engineer (Anti-Fraud)

Job Description

OKX is seeking a Senior/Lead AI Engineer to lead the implementation of AI technologies for anti-fraud measures. This role involves developing and deploying AI models, including transformer models, to detect and mitigate fraudulent activities. The Engineer will work with data engineering teams to enhance data inputs and train transformer models. They will also evaluate and update AI model performance using the latest machine learning techniques. This position requires demonstrating model capabilities to stakeholders and supporting team members in learning AI technologies.

• Develop and deploy AI models for fraud detection
• Utilize graph algorithms and graph machine learning techniques
• Enhance data inputs in collaboration with data engineering teams
• Evaluate and update the performance of AI models
• Demonstrate model capabilities to stakeholders
• Support team members in learning AI technologies

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

• Competitive total compensation package
• L&D programs and Education subsidy
• Team building programs and company events