Jobs in Canada

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Added 13 days ago
SI
Applied AI Engineer - Canada
Saransh Inc
Montreal, QC
- Contract
…Team members participate in discovery discussions, build and test prototypes, integrate AI capabilities with existing applications, and provide practical implementation support to…
Added 13 days ago
Reliability Engineering
Natus
Oakville, ON
…mechanical, electrical, firmware, software, and integrated systems. You'll partner closely with Engineering, Verification Test, Quality, Service, and Manufacturing teams to transform…
Added 13 days ago
HA
Advanced Manufacturing Engineer I
Honeywell Aerospace
Mississauga, ON
- Full-time
YOU MUST HAVE
Added 13 days ago
Operating Engineer
Public Service Delivery
Winnipeg, MB
Must have a 2nd Class Power Engineering Certification Registered with the Province of Manitoba · Must have a valid Manitoba Class 5F driver’s licence
Added 13 days ago
IG
Aircraft Maintenance Engineer
Insight Global
Bushell Park, SK
- $83,000 to $88,000 CAD / year
- Full-time
- Must hold an Aircraft Maintenance Engineering (AME) license M1 or M2
Added 13 days ago
Stress Analysis Engineer
BWXT
Peterborough, ON
Reporting to the Pressure Boundary & Analysis Engineering Manager. Responsibilities of the engineer performing this role include setting the technical direction for the overall project and…
Added 13 days ago
W
Principal Process Automation Engineer
Worley
Vancouver, BC
- Full-time
…specifications, cause and effect diagrams, PLC / DCS / SIS Systems networking and architecture, binary logic diagrams, instrument datasheets, FAT & SAT protocols, proof test protocols,…
Added 13 days ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is currently seeking a Software engineer/designer to specialize in resolving service issues with a focus on Injection Molding Machine controls, including servo drive and…
Added 13 days ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 13 days ago
HS
Senior Software Engineer
Henry Schein Canada
Surrey, BC
- Full-time
This is a hybrid role, with one day per week in our Surrey, BC office to support collaboration, brainstorming, and team connection
Added 13 days ago
MS
Senior Electronic Warfare Systems Engineer
MDA Space
Ottawa, ON · Kanata, ON
- Full-time
Must have excellent verbal and written communications and customer interaction skills
Added 13 days ago
HS
Senior Software Engineer
Henry Schein
Surrey, BC
- Full-time
This is a hybrid role, with one day per week in our Surrey, BC office to support collaboration, brainstorming, and team connection
Added 13 days ago
W
Senior Full Stack Engineer
Workstream
Vancouver, BC
- Full-time
Experience with building scalable systems and test driven CI/CD commitment to quality software development.
Added 13 days ago
PhD Machine Learning Engineer, Intern
Stripe
Toronto, ON
Develop and deploy large-scale machine learning systems that drive significant business value across various domains.
Added 13 days ago
Master's Machine Learning Engineer, Intern
Stripe
Toronto, ON
Develop and deploy large-scale machine learning systems that drive significant business value across various domains.
Added 13 days ago
CF
IT Change Management and Release Engineer II
CI Financial
Toronto, ON
- Full-time
· Update CMDB Change Approvers for mapped systems
Added 13 days ago
SG
Sr. Mechanical Engineer
Socomec Group
Brampton, ON
- Full-time
Must possess and maintain a valid passport for international travel
Added 13 days ago
TM
Senior Product Development Engineering Specialist - Design Support & Sustaining
Trudell Medical International
London, ON
- Full-time
Design efficient and effective mechanical and electromechanical systems and sub-systems to support product design. Acting as design responsible engineer (DRE) or as an advisor to more…
Added 13 days ago
Q
Conversation Bot Engineer - Dialogflow CX
Quantiphi
Toronto, ON
- $140,000 to $150,000 CAD / year
- Full-time
…Markets environment. Conversation Bot Engineers design, code, test, debug and document programs well as support activities for the corporate systems architecture. You are required to work…
Added 13 days ago
TM
Senior Mechanical Product Design Engineering Specialist
Trudell Medical International
London, ON
- Full-time
Brainstorm, build and test concepts to evaluate design ideas quickly and effectively
Added 13 days ago
SY
Senior Software Engineer
Secure Yourself IT Solutions
Ottawa, ON
- Contract
We're looking for a Senior Software Engineer to support an upcoming Government of Canada project. This is a chance to put your skills to work on systems where quality, security, and…
Added 13 days ago
ZT
Software Engineer II
Zebra Technologies
Montreal, QC · CAN - Montreal, Canada
- Full-time
Ce poste nécessite d'être sur place au bureau de Montréal, QC (mode hybride – un minimum de 3 jours par semaine au bureau)
Added 13 days ago
Senior Software Engineer
EarnIn
Vancouver, BC
Candidates must be based in the Vancouver area; this role is not open to fully remote work
Added 13 days ago
SI
AI Engineer
Supra ITS
Mississauga, ON
- Full-time
…those agents over documents, SQL, policy RAG, and operational systems (e.g. ticket triage, order audit, product…
Added 13 days ago
IM
Electrical Engineer / Senior Electrical Engineer
Impossible Metals
Collingwood, ON
- Full-time
Impossible Metals Canada is looking for a practical, hands-on Electrical Engineer / Senior Electrical Engineer to help design, develop, integrate, and test the electrical systems that power…

Stripe

PhD Machine Learning Engineer, Intern

Toronto, ON, Canada

Apply on stripe.com About employer

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 on stripe.com 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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Jobs in Canada