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Added 7 mins ago
WC
(CAN) Pharmacy Assistant
Walmart Canada
Kindersley, SK
- Full-time
Position Summary...The Pharmacy Assistant assists the Pharmacist in the technical aspects of prescription filling and administrative duties in order to increase the Pharmacist's opportunity…
Added 7 mins ago
WH
Assistant Rooms Operations Manager
Westin Hotels & Resorts
Ottawa, ON
- Full-time
Job CategoryRooms & Guest Services Operations
Added 7 mins ago
Assistant Restaurant Manager
Red Robin Canada
Abbotsford, BC
We’re hiring an Assistant Restaurant Manager to lead busy shifts, coach and develop team members, and help run the day-to-day operations of a high-volume, full-service restaurant.
Added 38 mins ago
WI
Assistant Spa Manager - The Wickaninnish Inn
Wickaninnish Inn
Ucluelet, BC
- Full-time
Join our Spa Team as an Assistant Spa Manager where you have the opportunity to learn and grow in a Relais & Châteaux property recognized by Forbes, Michelin Key, AAA Four Diamond, and…
Added 53 mins ago
SD
Assistant Front Store Manager, Hourly Union Full Time Flexible Shifts
Shoppers Drug Mart
Sydney, NS
- Full-time
…support of a national brand. Benefit from a purchase discount program, flexible and varied schedules, competitive pay and online learning through…
Added 1 hour ago
GW
Administrative Assistant- Immigration Law (6 Month Contract)
Gowling WLG
Calgary, AB
- Contract
Gowling WLG’s Calgary office is seeking an Administrative Assistant to support the Immigration Law Group on a six-month temporary contract. This role will focus primarily on data entry,…
Added 1 hour ago
TU
Development Coordinator, Corporate & Foundation Relations
The University of British Columbia
Vancouver, BC
- $6,143.67 to $8,830.25 CAD / month
- Full-time
Operations | Corporate and Foundation Relations | Development | Development & Alumni Engagement
Added 1 hour ago
IS
Executive Assistant
Irving Shipbuilding
Dartmouth, NS
- Full-time
…fast-paced environment? We are seeking an experienced Executive Assistant to support the Vice President, Supply Chain & Quality, the Vice President, Planning and the Vice President,…
Added 1 hour ago
GO
Operating Engineer
Government of Manitoba
Winnipeg, MB
- Full-time
…following regulations set out by the Department with regard to safe operations and inspections. This position may provide guidance and ensure the quality of work of employees in less senior…
Added 1 hour ago
KB
Opportunities for Department Manager
Kent Building Supplies
Lower Sackville, NS
- Full-time
Partner with the Assistant Manager to support store-wide initiatives, uphold operational standards, and contribute to a positive team environment.
Added 1 hour ago
KB
Opportunities for Department Manager
Kent Building Supplies
Dartmouth, NS
- Full-time
Partner with the Assistant Manager to support store-wide initiatives, uphold operational standards, and contribute to a positive team environment.
Added 1 hour ago
L
Assistant Manager, Guest Experience | Whistler Village
lululemon
BC · British Columbia, Canada
- Full-time
The Assistant Manager, Guest Experience role is an essential part of the store leadership team, ensuring our team members and guests (i.e., customers) receive a quality experience in our…
Added 1 hour ago
LC
Pharmacy Assistant, Hourly Part Time Day
Loblaw Companies Limited
Toronto, ON
- Part-time
…of pharmacy services and participate in the maintenance and operations of the Pharmacy as described by the Pharmacy Standards of Practice, and to provide superior, timely, and pleasant…
Added 1 hour ago
A
Director of Knowledge Management - NAMER
Ashby
Canada
- Full-time
Co-own the AI Assistant’s self-service experience with Product, aligning on strategy, roadmap, and quality and partnering with Support, Support Operations, and Engineering on design and…
Added 1 hour ago
SM
Admin Assistant CM Concurrent Disorders ACT Team
St. Michael's Hospital
Toronto, ON
- Temporary
The Concurrent Disorders Assertive Community Treatment (ACT) program is a new innovative partnership initiative between Unity Health Toronto (St. Michael’s Site) and Toronto Public Health.…
Added 1 hour ago
UO
Events and Communications Assistant, Snyder Institute for Chronic Diseases
University of Calgary
Calgary, AB
- Full-time
Reporting to the Manager, Business Operations; the Events & Communications Assistant is responsible for assisting with the coordination, administration and planning of events, programming…
Added 1 hour ago
LV
ASSISTANT.E GÉRANT.E-EN
La Vie En Rose
Pointe-Claire, QC
- Full-time
Added 1 hour ago
LV
ASSISTANT.E GÉRANT.E-EN
La Vie En Rose
Vaudreuil-Dorion, QC
- Full-time
Added 1 hour ago
C
Assistant Store Manager - Bayshore Shopping Centre
Claire's
Ottawa, ON
- $21 to $25 USD / hour
- Full-time
Expert Piercing Services: Become a trusted piercing specialist through our training program. Provide a safe, fun, and professional experience that keeps customers coming back.
Added 1 hour ago
LC
Pharmacy Assistant, Hourly Part Time Day
Loblaw Companies Limited
Mississauga, ON
- Part-time
…of pharmacy services and participate in the maintenance and operations of the Pharmacy as described by the Pharmacy Standards of Practice, and to provide superior, timely, and pleasant…
Added 1 hour ago
LV
JUNIOR ASSISTANT MANAGER-EN
La Vie En Rose
Richmond, BC
- Full-time
As a member of the management team, you will support the assistant manager and manager in achieving sales goals, maintaining our company standards and motivating your team to excel.
Added 1 hour ago
AC
Assistant Director, Appleby Camps, Milton
Appleby College
Milton, ON
- $58,000 to $63,000 CAD / year
- Full-time
Appleby College is seeking a highly organized and service-driven professional to support the operations and administration of Appleby Camps, with a particular focus on our new offsite…
Added 1 hour ago
CC
Assistant Tool Technician / Driver
Chandos Construction
Leduc, AB
- Full-time
…also a strong entry point into our warehouse and logistics operations, with room to…
Added 1 hour ago
LV
ASSISTANT MANAGER-EN
La Vie En Rose
Kamloops, BC
- Full-time
Added 1 hour ago
LV
ASSISTANT.E GÉRANT.E JUNIOR-EN
La Vie En Rose
Pointe-Claire, QC
- Full-time

Stripe

PhD Machine Learning Engineer, Intern

Toronto, ON, Canada

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Applications open in a new tab.

Job details

Posting language: English
Posted: Oct 30, 2026

Original job description

Who we are

About Stripe

Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career.

What you’ll do

About the internship

Stripe's Applied ML, Data Science, Risk, and Payments organizations are excited to offer PhD machine learning engineering internships for the summer of 2027. This is an exceptional opportunity to contribute to critical projects that directly enhance Stripe's suite of products, focusing on areas such as foundation models used for dozens of tasks e.g. fraud detection, enhanced support, and predicting user behavior.

As an intern, you'll tackle challenging problems at the intersection of finance, technology, and data. You'll have the chance to work on creative projects like the Stripe Assistant and the Stripe Foundation Model, which leverage machine learning to revolutionize how businesses interact with financial services and data.

Responsibilities

Develop and deploy large-scale machine learning systems that drive significant business value across various domains.
Engage in the end-to-end process of designing, training, improving, and launching machine learning models.
Write production-scale ML models that will be deployed to help Stripe enable economic infrastructure access for a diverse range of businesses globally.
Collaborate across teams to incorporate feedback and proactively seek solutions to challenges.
Rapidly learn new technologies and approaches, demonstrating a strong ability to ask insightful questions and communicate the status of your work effectively.

Who you are

Minimum requirements

A deep understanding of computer science, obtained through the pursuit of a PhD in Computer Science, Machine Learning, or a closely related field, with the expectation of graduating in winter 2027 or spring/summer 2028.
Practical experience with programming and machine learning, evidenced by projects, classwork, or research. Familiarity with languages such as Python, Scala, Spark and libraries such as Pandas, NumPy, and Scikit-learn.
Expertise in areas of machine learning such as supervised and unsupervised learning techniques, ML operations, and possibly experience in Large Language Models or Reinforcement Learning.
Demonstrated ability to work on collaborative projects, with experience in receiving and applying feedback from various stakeholders.
A proactive approach to learning unfamiliar systems and a demonstrated ability to understand complex systems independently.
Intent to return to the degree-program after the completion of the internship/co-op.

Preferred qualifications

You Might Also Have:

Two years of university education or equivalent experience, with in-depth knowledge in specific domains of machine learning.
Published and presented peer-reviewed articles in top-tier venues.
Experience in 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 to clearly articulate your work to both team members and wider Stripe audiences.

Application requirements

Please submit the following with your application:

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

Join us for an unforgettable summer internship and help shape the future of global commerce. At Stripe, you won't just be working on theoretical projects; you'll make a tangible impact on the world's economic infrastructure.

Apply About employer

More about this job

Responsibilities

Develop and deploy large-scale machine learning systems that drive significant business value across various domains. Engage in the end-to-end process of designing, training, improving, and launching production-scale machine learning models.

Requirements

Candidates must be currently pursuing a PhD in Computer Science, Machine Learning, or a related field with an expected graduation in 2027 or 2028. Practical experience with programming, machine learning libraries, and collaborative project work is required.

Skills

Machine Learning
Python
Scala
Spark
Pandas
NumPy
Scikit-learn
ML Operations
Large Language Models
Reinforcement Learning
Supervised Learning
Unsupervised Learning
Data Science
Software Engineering
Financial Infrastructure

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
PhD
Stripe
Financial Infrastructure
Python
Scala
Spark
Pandas
NumPy
Scikit-learn
ML Operations
Large Language Models
Reinforcement Learning
Supervised Learning
Unsupervised Learning
Data Science
Fraud Detection
Predictive Modeling
Software Development
Computer Science
Internship
Production-scale
Foundation Models
Stripe Assistant

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