Master's Machine Learning Engineer, Intern

at Stripe

📍 New York City, United States
📍 South San Francisco, United States
📍 Seattle, United States

USD 130,000-169,000 per year

INTERN

✅ On-site

Tech Stack
Tag name is followed by "@" symbol and proficiency level value. About proficiency levels:

1-2 — basic awareness. Minimal hands-on experience, and a rudimentary understanding of the technology's purpose;

3-6 — daily use. Comfortable and regular usage, capable of handling common tasks and challenges related to the technology;

7-9 — you are an expert, you can teach others, you know all the pitfalls and tricks;

10 — exceptional knowledge, comprehensive understanding, and adeptness in all aspects of the technology, including advanced problem-solving. Think twice before claiming or demanding such level.

Communication @ 3 Data Science GitHub @ 3 LLM Machine Learning @ 3 Pandas @ 2 Payments Python @ 2 Reinforcement Learning @ 3 Scala @ 2 Spark @ 2 scikit-learn @ 2

Details

Stripe's Applied ML, Data Science, Risk, and Payments organizations offer Master's machine learning engineering internships for summer 2027. Interns contribute to critical projects that enhance Stripe's products, including foundation models for fraud detection, enhanced support, and predicting user behavior. The work includes projects such as the Stripe Assistant and Stripe Foundation Model.

Responsibilities

Develop and deploy large-scale machine learning systems that drive business value across various domains.
Design, train, improve, and launch machine learning models end to end.
Write production-scale ML models for Stripe's global economic infrastructure.
Collaborate across teams, incorporate feedback, and proactively solve challenges.
Learn new technologies and approaches quickly, ask insightful questions, and communicate work status effectively.

Requirements

Pursuing a Master's degree in Computer Science, Machine Learning, or a closely related field, with expected graduation in winter 2027 or spring/summer 2028.
Practical experience with programming and machine learning through projects, classwork, or research.
Familiarity with Python, Scala, Spark, Pandas, NumPy, and Scikit-learn.
Expertise in supervised and unsupervised learning, ML operations, and potentially Large Language Models or Reinforcement Learning.
Ability to work collaboratively, receive feedback, and apply it from various stakeholders.
Proactive approach to learning unfamiliar systems and understanding complex systems independently.
Intent to return to the degree program after completing the internship or co-op.

Preferred Qualifications

Two years of university education or equivalent experience, with in-depth knowledge in specific machine learning domains.
Published and presented peer-reviewed articles in top-tier venues.
Experience writing high-quality pull requests, maintaining good test coverage, and completing projects with minimal defects.
Familiarity with navigating new codebases and managing work across different programming languages.
Excellent written communication skills.

Application Requirements

A detailed resume or LinkedIn profile showcasing work history.
Examples of relevant work and approaches to learning, such as GitHub repositories, Stack Overflow contributions, or other project portfolios.