Data Scientist, AI-Driven Personalization at Mastercard Dynamic Yield

About the Role

Join Mastercard’s Dynamic Yield team as a Data Scientist to pioneer AI-driven personalization at global scale. You will develop and deploy cutting-edge machine learning models and generative AI solutions that redefine digital customer experiences for Fortune 500 brands.

Key Responsibilities

• Design and implement personalization algorithms and recommendation systems using advanced ML techniques.
• Develop and fine-tune large language models (LLMs) for customer engagement applications.
• Collaborate cross-functionally to translate business challenges into data science solutions.
• Build and optimize production ML pipelines in cloud environments.
• Monitor model performance and drive continuous improvement.
• Share technical expertise and mentor team members.

Technical Qualifications

• 3+ years applied experience in machine learning and statistical modeling.
• Expertise in Python, SQL, and ML frameworks (scikit-learn, TensorFlow, PyTorch).
• Hands-on experience with LLMs and generative AI applications.
• Familiarity with MLOps practices and cloud platforms (AWS, GCP).
• Strong problem-solving and analytical skills.

Preferred Experience

• Background in personalization, recommender systems, or behavioral analytics.
• Production deployment of ML models at scale.
• Contributions to data science/AI community.

Why Join Mastercard

• Work on AI solutions impacting millions of users worldwide.
• Collaborative culture focused on innovation.
• Competitive compensation and benefits.
• Opportunities for professional growth.

Mastercard is an inclusive equal opportunity employer that values diversity.