Staff Machine Learning Scientist

PayPal, a global leader in financial technology, is seeking a Staff Machine Learning Scientist to join their Global Machine Learning team. This role presents an exciting opportunity to shape the future of digital payments and financial services through AI-driven solutions.

The position involves developing sophisticated machine learning solutions for personalization, recommendation, and ranking systems across PayPal's major brands including BrainTree, Venmo, and PayPal. You'll be working on optimizing customer journeys through personalized experiences, implementing advanced ML models such as gradient boosted decision trees, graph neural networks, and deep learning models.

PayPal operates a massive two-sided network connecting hundreds of millions of merchants and consumers globally. The company provides innovative payment solutions and financial services in approximately 200 markets, making it an ideal environment for implementing machine learning solutions at scale. As a Staff Machine Learning Scientist, you'll have the opportunity to work on projects that directly impact how people and businesses manage and move money globally.

The role offers a competitive compensation package ranging from $96,900 to $234,300, along with comprehensive benefits including medical insurance, equity, and retirement plans. PayPal embraces a balanced hybrid work model with 3 days in office and 2 days flexible, promoting both collaborative work and individual productivity.

The ideal candidate will bring strong technical expertise in machine learning, demonstrated through 5+ years of industry experience (or PhD with 4+ years), proficiency in Python and SQL, and experience with modern ML frameworks. You'll be working in an inclusive environment that values innovation, collaboration, and wellness, with opportunities to influence the future of financial technology through AI applications.