Sr Machine Learning Scientist
PayPalDublin, Ireland
Posted October 12, 2025
Full Time
About the Company
PayPal is a global financial technology company that enables online payments, mobile commerce, and money transfers. With a focus on payment security and developer monetization, PayPal connects individuals and businesses worldwide, simplifying transactions and unlocking opportunities for everyday use. As an equal opportunity employer, PayPal fosters a diverse culture and offers generous benefits to support employee well-being.
Job Description
We’re seeking a Sr Machine Learning Scientist to join our Global Fraud Prevention group at PayPal. In this job you will design, develop, and implement machine learning models and algorithms to solve complex problems.
Requirements
- Develop and optimize machine learning models for various applications.
- Preprocess and analyze large datasets to extract meaningful insights.
- Deploy ML solutions into production environments using appropriate tools and frameworks.
- Collaborate with cross-functional teams to integrate ML models into products and services.
- Monitor and evaluate the performance of deployed models.
Benefits
- Flexible work environment
- Employee shares options
- Health and life insurance