About this job
Job category
Data Science & Analytics
Job type
Full time
Location
Singapore, Singapore
Company size
Mature [ 50+ employess ]
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Job Description
OKX is seeking an AI Engineer to develop and optimize large-scale recommendation algorithms to improve personalized user experiences. This role involves implementing and enhancing machine learning models and collaborating with cross-functional teams.
Responsibilities
- Develop and optimize large-scale recommendation algorithms to improve personalized user experiences in content feeds, recommendations, and engagement-driven interactions.
- Implement and enhance retrieval, ranking, and re-ranking models to refine recommendation precision and diversity.
- Apply sequence-based models (e.g., Transformers, RNNs) to understand user behavior over time and improve personalization.
- Improve recall mechanisms using collaborative filtering, content-based filtering, and deep learning-based vector search techniques.
- Leverage multi-modal learning (text, image, graph) to enhance content understanding and personalization.
- Collaborate cross-functionally with product managers, data engineers, and infrastructure engineers to refine recommendation strategies.
- Run A/B tests to assess the performance of recommendation algorithms, analyze results, and iterate accordingly.
- Enhance system efficiency and scalability, ensuring high-performance model deployment in real-world production environments.
- Stay updated with the latest research in recommendation systems, machine learning, and AI to integrate cutting-edge innovations into production systems.
Requirements
- 5+ years of experience in recommendation systems, machine learning, or related AI fields. Senior candidates will be considered for the lead role.
- Hands-on experience with machine learning models (collaborative filtering, matrix factorization, deep learning-based recommenders).
- Familiarity with retrieval, ranking, re-ranking, and cold-start problem solutions in large-scale recommendation systems.
- Experience with deep learning frameworks such as TensorFlow or PyTorch.
- Proficiency in big data processing (Spark, Hive, Hadoop) and large-scale distributed computing.
- Understanding of user behavior modeling, multi-modal learning, and reinforcement learning for recommendations.
- Strong analytical and problem-solving skills with a passion for optimizing machine learning systems.
- Excellent communication skills and the ability to work collaboratively with cross-functional teams.
Benefits
- 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
About this job
Job category
Data Science & Analytics
Job type
Full time
Location
Singapore, Singapore
Company size
Mature [ 50+ employess ]
Apply now
Don't miss out on this opportunity. Apply now and take the first step toward success.
Resume Assistance
See how well your resume matches this job role with our AI-powered score. By uploading your resume, you agree to our Terms of Service