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Senior/ Lead AI Engineer (Anti-Fraud)

OKX
Singapore
Full time

Overview

Department

Data Science & Analytics

Job type

Full time

Compensation

Salary not specified

Location

Singapore

Company size

Mature [ 50+ employess ]

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Lead Engineer to spearhead implementation of cutting-edge AI technologies to combat fraudulent activities. Requires expertise in AI-driven fraud detection systems and integration of complex models into risk infrastructure.

Requirements

  • 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 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, with the ability to manage multiple projects and collaborate effectively with other team members.
  • Good communication and strategic thinking skills.
  • Solid understanding of blockchain technology and its applications in security and fraud prevention.

    • Responsibilities

  • Develop and deploy AI models, particularly transformer models, to detect and mitigate fraudulent activities.
  • Utilize graph algorithms and graph machine learning techniques to enhance model accuracy and insights into complex data relationships.
  • Work closely with data engineering teams to enhance data inputs, and to build and train transformer models for improved fraud detection accuracy and efficiency.
  • Regularly evaluate and update the performance of AI models using the latest machine learning, graph machine learning, and AI research and techniques.
  • Assist in demonstrating model capabilities to stakeholders and aligning outcomes with expectations.
  • Support team members in learning AI technologies and methodologies, contributing to a culture of technical excellence and innovation.
  • Maintain an understanding of blockchain technology and its implications for security and fraud detection within a crypto trading context.

    • Benefits

  • Competitive total compensation package
  • L&D programs and Education subsidy for employees' growth and development
  • Various team building programs and company events
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