- Mastercard (O'Fallon, MO)
- …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Data Scientist Intern , Summer 2026 - St. Louis, ... in connecting everyone to endless, priceless possibilities. About the Team As a Data Engineering team, we are a dynamic and innovative team working at petabyte… more
- Mastercard (O'Fallon, MO)
- …businesses and governments realize their greatest potential._ **Title and Summary** Data Scientist Intern , AI-Focused, Summer 2026 - St. Louis, MO This ... scores the riskiness of transactions on a scale from 0 to 1000. As Data Scientists, our day-to-day work spans across: - Feature engineering - extracting meaningful… more