Data Scientist at Stefanini shaping LLM customization via data pipelines and sources. Engaging in data structuring, quality assurance, and efficient storage practices.
About the role
- Senior Director of Risk Data Science at PayPal shaping fraud prevention capabilities. Leading a team of data scientists to drive AI and ML initiatives.
Responsibilities
- Define and drive the strategic vision for machine learning initiatives
- Lead the development and optimization of state-of-the-art machine learning models
- Oversee the preprocessing and analysis of large datasets
- Deploy and maintain ML solutions in production environments
- Collaborate with cross-functional teams to integrate ML models into products and services
- Monitor and evaluate the performance of deployed models
Requirements
- 12+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience
- 5 years of experience leading others
- Extensive, hands-on experience building and managing fraud prevention and / or fraud detection models using large-scale data and advanced ML and AI techniques
- 18+ Years of Technical Experience
- 5+ Years of Executive Leadership
Benefits
- medical
- dental
- vision
- life and disability insurance
- parental and family leave
- 401(k) savings plan
- paid time off
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