Software Engineer, Machine Learning Infrastructure at Stripe. About the role Join the team responsible for the foundational systems that power machine learning across Stripe. You will build the infrastructure that supports the entire lifecycle of AI models, from initial data exploration to production deployment and LLM integration.
Key facts Location: Toronto, Canada
Engagement: Full-time
Team: Machine Learning Infrastructure
What you'll do Architect and maintain secure, reliable services for model training, experimentation, and LLM applications across global regions.
Develop libraries and internal tools that help engineers move models from research environments into production.
Collaborate with product and data science departments to increase developer velocity.
Manage technical projects that span multiple systems and operational requirements.
Requirements 2+ years of qualified software engineering experience focusing on distributed systems and service oriented architecture.
Full lifecycle development experience, including user requirements,
design, implementation, testing, and production operations.
Practical experience with MLOps, production ML platforms, or LLM application development.
Background in managing high availability, low latency production systems.
Proven ability to partner with cross-functional teams to achieve business goals.
Ability to balance technical idealism with pragmatic execution.
Nice to have Experience developing and deploying production AI agents.
Familiarity with LLM frameworks and large language models.
History of training and shipping ML models to address specific business challenges.
Skills & tools Distributed systems
Service oriented architecture
MLOps
LLM frameworks
Machine learning model training and serving
High availability systems design
Practical notes You will coordinate with teams based across the US and Canada.