Work on Stripe Foundation Model projects as a PhD Machine Learning Engineering Intern during summer 2027. Use machine learning to support fraud detection and enhanced support.

Stripe’s Applied ML, Data Science, Risk, and Payments organizations seek PhD interns for critical product projects. You may explore foundation models supporting dozens of tasks, alongside initiatives such as the Stripe Assistant. The work spans finance, technology, and data, with models developed for global business use.

Key Responsibilities:

- Develop large-scale machine learning systems across domains
- Train and improve models through end-to-end development
- Deploy production-scale machine learning models
- Seek solutions and incorporate feedback across teams




- Ask insightful questions while learning unfamiliar approaches

Requirements:

- PhD pursuit in Computer Science, Machine Learning, or related field
- Expected graduation in winter 2027 or spring/summer 2028
- Practical programming and machine learning experience
- Knowledge of ML operations, Large Language Models, or Reinforcement Learning
- Team-oriented experience applying stakeholder feedback

Develop foundation-model and production machine learning expertise while contributing to Stripe’s financial technology projects.

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📌 Foundation Models Machine Learning Intern (Toronto)
🏢 Stripe
📍 Toronto