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Top Machine Learning Jobs in Toronto

59+ Job Results
6 Days Ago
Toronto, ON
Remote
Hybrid
12,000 Employees
Senior level
12,000 Employees
Senior level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
The Senior Machine Learning Modeler at Block will build and manage machine learning solutions to assess financial crime risks, collaborate with stakeholders to leverage data effectively, document regulatory programs, and influence team culture. They will be responsible for developing critical production software while ensuring compliance and promoting best practices in machine learning.
8 Days Ago
Toronto, ON
Remote
Hybrid
3,500 Employees
Senior level
3,500 Employees
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
The Staff Machine Learning Engineer will enhance batch inference services and tooling for financial crime detection, work on infrastructure for model development, and lead AI/ML initiatives within Cash App. Responsibilities include collaborating with various teams, developing prototypes, and driving strategic roadmaps.
11 Days Ago
Toronto, ON
Remote
Hybrid
12,000 Employees
Mid level
12,000 Employees
Mid level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
As a Software Engineer for the Machine Learning Platform, you will design and build tools for data scientists, lead architectural discussions, mentor colleagues, and participate in maintaining platform reliability while leveraging your expertise in machine learning.
12 Days Ago
Toronto, ON
Remote
Hybrid
3,500 Employees
Senior level
3,500 Employees
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
The Senior Machine Learning Engineer will design and build services for ML modelers, integrate data streams to create efficient models, and lead MLOps initiatives. The role involves collaborating with various teams to enhance ML tools and infrastructure while maintaining production software and developing new solutions.
6 Hours Ago
Toronto, ON
Hybrid
13,000 Employees
Mid level
13,000 Employees
Mid level
Artificial Intelligence • Healthtech • Professional Services • Analytics • Consulting
The Senior Machine Learning Engineer will lead the transition of ML models from development to production, manage model versioning and deployment processes, implement monitoring and security measures, and mentor junior engineers while collaborating with cross-functional teams to meet project objectives.
6 Hours Ago
Toronto, ON
Hybrid
13,000 Employees
Mid level
13,000 Employees
Mid level
Artificial Intelligence • Healthtech • Professional Services • Analytics • Consulting
The Machine Learning Engineer will collaborate with data science teams to transition ML models from development to production, develop automated processes, ensure efficient deployment, implement security controls, and ensure compliance with industry standards while communicating with stakeholders.
12 Hours Ago
Toronto, ON
590 Employees
Senior level
590 Employees
Senior level
Artificial Intelligence • Marketing Tech • Software
As a Senior Distributed Systems Engineer focused on Machine Learning, you will develop scalable, fault-tolerant systems for the Machine Learning platform, design and maintain various services, collaborate with stakeholders, minimize risks, and integrate AI innovations into product development.
15 Hours Ago
Toronto, ON
Hybrid
38,000 Employees
Senior level
38,000 Employees
Senior level
Big Data • Cloud • Food • Machine Learning • Software • Database • Analytics
The Machine Learning Engineer Lead will manage and develop the ML Engineering group, implement machine learning algorithms, assist the Data Science team, and collaborate with data engineers to enhance data and model pipelines while maximizing the ROI on data and technology.

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Yesterday
Toronto, ON
Remote
2,800 Employees
Mid level
2,800 Employees
Mid level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The Computer Vision Engineer will build and enhance machine learning models using extensive sensor and camera data. Responsibilities include optimizing models for backend and edge devices, collaborating with hardware and full-stack teams, and translating customer needs into ML/CV solutions while staying connected to industry research.
2 Days Ago
Toronto, ON
Remote
10,000 Employees
Mid level
10,000 Employees
Mid level
Cloud • Information Technology • Sales • Security • Cybersecurity
The Sr. Machine Learning Engineer will innovate with machine learning technologies, focusing on building scalable ecosystems, implementing monitoring for vulnerabilities, creating backend microservices, and maintaining data pipelines. Collaborating across teams, the engineer will also contribute to mentoring, enhance support for customers, and ensure top-tier coding quality within a collaborative environment.
3 Days Ago
Toronto, ON
Remote
Hybrid
3,500 Employees
Senior level
3,500 Employees
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
The Staff AI Engineer will design and enhance machine learning inference services for Cash App's Financial Crimes Technology team, focusing on optimizing operations and integrating AI/ML best practices. The role involves collaboration with cross-functional teams and requires leadership in driving strategic initiatives and prototyping new tools for modelers.
4 Days Ago
Toronto, ON
Remote
Hybrid
3,500 Employees
Senior level
3,500 Employees
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
The Senior Machine Learning Engineer at Cash App will design and enhance ML inference services, support ML model development, and collaborate with cross-functional teams to drive strategic initiatives in financial crime detection.
5 Days Ago
Toronto, ON
Remote
Hybrid
12,000 Employees
Senior level
12,000 Employees
Senior level
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
The Staff Machine Learning Engineer will lead projects within the Square Conversational AI team, focusing on building scalable machine learning solutions. Responsibilities include collaborating with business leaders, developing ML products, mentoring team members, and overseeing the entire ML lifecycle from data collection to production.
5 Days Ago
Toronto, ON
Remote
2,800 Employees
Mid level
2,800 Employees
Mid level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
As the Manager II of Machine Learning Engineering, you will lead teams developing machine learning and computer vision solutions, ensuring scalable AI deployment on devices and in the cloud while collaborating across engineering teams to enhance systems and influence the AI product roadmap.
5 Days Ago
Toronto, ON
590 Employees
Junior
590 Employees
Junior
Artificial Intelligence • Marketing Tech • Software
As a Machine Learning Engineer, you will develop and deploy machine learning models for a content recommender system, collaborate with data engineers, derive insights from customer behavior, and continuously improve AI solutions.
6 Days Ago
Toronto, ON
Remote
Hybrid
3,500 Employees
Senior level
3,500 Employees
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
You will build Cash App's customer support chatbot, utilize smart tooling, engineering high-throughput ML models and mentor other team members. You'll work with Product, Design, and Engineering teams to enhance customer support experiences through advanced machine learning techniques.
7 Days Ago
Toronto, ON
Remote
Hybrid
3,500 Employees
Mid level
3,500 Employees
Mid level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
The Senior Machine Learning Engineer will partner with product and marketing teams to enhance customer experiences and drive growth. Responsibilities include building and deploying machine learning models specializing in personalization for Cash App and Afterpay. The role emphasizes creativity, collaboration, and leveraging large transaction datasets for innovative AI applications.
7 Days Ago
Toronto, ON
Remote
Hybrid
3,500 Employees
Senior level
3,500 Employees
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
As a Senior Machine Learning Engineer on the Personalization team, you will leverage machine learning to enhance customer experiences and drive growth for Cash App. You will work closely with product and marketing teams to develop and deploy machine learning models tailored to customer interactions, utilizing a rich data set for personalized recommendations.
8 Days Ago
Toronto, ON
Remote
170 Employees
Senior level
170 Employees
Senior level
Fintech • Software • Financial Services
The Head of International Credit and Data Science will lead the analytics team, developing risk models and credit policies to drive underwriting strategies and innovative product launches in Latin America and South East Asia. The role focuses on leveraging data to enhance business growth and improve customer financial health, while adapting solutions for diverse markets.
4 Days Ago
Toronto, ON
Remote
76 Employees
Junior
76 Employees
Junior
Artificial Intelligence • Healthtech
As a Machine Learning Engineer at Curai Health, you will develop and enhance AI systems for clinician and patient applications. This includes fine-tuning large language models, designing evaluations, performing data analysis, and collaborating with diverse teams to drive innovation in ML technologies.
4 Days Ago
Toronto, ON
Remote
76 Employees
Senior level
76 Employees
Senior level
Artificial Intelligence • Healthtech
As a Senior ML Engineer at Curai Health, you will develop and enhance AI systems for patient and physician applications. You will fine-tune large language models, perform model evaluations, mentor team members, and collaborate across product, engineering, and clinical teams to generate impactful machine learning solutions.
7 Days Ago
Toronto, ON
Remote
76 Employees
Mid level
76 Employees
Mid level
Artificial Intelligence • Healthtech
As a Machine Learning Researcher at Curai Health, you will drive innovation in telehealth by contributing to research-focused publications and product applications in primary healthcare. Collaborating with diverse experts, you will tackle complex healthcare challenges, mentor interns, and influence the direction of machine learning practices within the company.
15 Days Ago
Toronto, ON
Hybrid
3,500 Employees
Senior level
3,500 Employees
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
As a Senior Machine Learning Engineer, you will leverage your expertise to develop analytical and machine learning solutions focused on mitigating risk and fraud for Cash App. You'll collaborate with cross-functional teams to balance financial loss, regulatory risks, and enhance customer experiences, deploying updates regularly based on data-driven insights.
16 Days Ago
Toronto, ON
Hybrid
3,500 Employees
Senior level
3,500 Employees
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
As a Staff Machine Learning Engineer in the Risk team at Cash App, you'll develop ML solutions to mitigate risk and fraud while collaborating cross-functionally with various teams. You'll utilize your expertise in machine learning algorithms and data analysis to enhance product lifecycle management.
17 Days Ago
Toronto, ON
Hybrid
3,500 Employees
Senior level
3,500 Employees
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
Design, build, and maintain Machine Learning systems to flag fraudulent activities in real-time. Collaborate with global colleagues on challenging technical problems. Lead the conception and implementation of large-scale experiments to validate novel ideas. Apply latest theoretical advancements to enhance existing products and technologies. Conduct experiments across various computer science domains.
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