Top Python Jobs in Toronto

Lead and deliver advanced AI and machine learning solutions at Mastercard, defining strategy and driving execution in data science initiatives.

The Data Scientist will lead analytical initiatives, conduct A/B tests, develop statistical models, and communicate insights to enhance pricing strategies.

The Senior Data Scientist will analyze data to support decision-making, build models, design experiments, and collaborate with teams to drive insights and strategies.

As a Senior Software Engineer for growth, the role involves building products and systems to enhance revenue, collaborating with various teams, and leveraging data for improvements in customer engagement and retention.

As a Staff Machine Learning Engineer, you'll lead AI initiatives using large-scale data, optimize ML models for edge devices, and collaborate with cross-functional teams.

Monitor security events, lead incident response and investigations, create runbooks, and collaborate on security initiatives to ensure operational safety.

As a Full Stack Developer, you'll design and build scalable applications, develop REST APIs, and integrate AI technologies to enhance customer support systems. Your role includes data modeling, collaboration with product managers, and resolving issues in enterprise systems.

The role focuses on architecting and delivering systems for subscription management and user interactions across Dropbox's product suite, requiring extensive software engineering experience and leadership skills.

Lead Opendoor's IT SOX program, manage technology audits, implement automated controls, and partner with teams to enhance risk management.

The role involves enhancing developer productivity by creating solutions for cross-team challenges, building tools, and providing support within MongoDB's engineering environment. It requires collaboration, understanding customer needs, and mentoring junior team members.

As a Senior DevOps Engineer, you'll implement and maintain scalable AWS cloud infrastructure, manage CI/CD pipelines, and enforce security practices while collaborating with cross-functional teams.

The Senior Data Engineer will build scalable data systems, optimize data workflows, and collaborate with teams to enhance data-driven decisions.

As a Senior Forward-Deployed Data Scientist, you will collaborate with customers on data integrations, enhance product architecture, and advance machine learning algorithms while ensuring successful adoption and outcomes.

Develop data replication solutions, handling distributed systems customer escalations, writing production-ready C++ code, and mentoring junior engineers.

The Senior Staff Machine Learning Engineer will lead the design and scaling of advanced ML systems, mentor engineers, and define technical strategy across Affirm.

As a Data Engineer at Zapier, you'll build scalable data systems, enhance product functionality through data, and collaborate with teams to improve data access and usability.

The Staff Security Engineer will enhance security by designing detection pipelines, managing SIEM, and collaborating with teams on security technologies and responses.

Zapier seeks an Engineering Manager to lead the AI Capabilities team, focusing on building a robust AI platform with reusable APIs and high-quality features. Responsibilities include leading engineers, making architectural decisions, and enhancing development processes to improve user experiences and align with company goals.

Manage network infrastructure and performance, support servers and backups, ensure security compliance, and participate in continuous improvement efforts.

Responsible for developing, maintaining, and optimizing web and executable applications. Collaborates with stakeholders to deliver innovative and reliable solutions in an automotive context.

Develop IoT applications, manage code updates, connect legacy systems, and troubleshoot issues in production environments while tracking performance metrics.

The Senior AI Engineer will develop AI agents and backend systems, evaluate LLMs, design prompts, and implement secure AI responses while utilizing cutting-edge tools and collaborating with teams.

Lead the Threat Intelligence Operations, analyze cyber threats, enhance security posture, produce actionable reporting, and mentor junior analysts.

As a Site Reliability Engineer, you'll automate processes, maintain cloud infrastructure, advocate for SRE principles, and enhance platform security and reliability.

Build and maintain pricing interfaces and backend services for subscriptions and payments, modernizing systems and improving user experiences.