Top Python Jobs in Toronto

As a Senior Machine Learning Engineer, you will own a risk domain, architect ML systems, mentor engineers, and apply advanced ML methodologies to enhance security measures against fraud and scams.

Lead high-stakes scaling initiatives, architect foundational backend systems, drive projects with significant impact, and mentor senior engineers at Coinbase's FinHub team.

The Software Engineer will implement advanced GenAI techniques, manage projects, write code in Python and Golang, and enhance system reliability.

The role involves building production-grade agent systems, designing scalable backend services, and collaborating with engineering teams on AI tools and blockchain technology.

Seeking a Senior Staff Machine Learning Engineer to lead AI/ML model design and implementation for fraud detection and risk management, collaborating across teams to enhance security systems.

The Senior Software Engineer will build and maintain backend services, define APIs, lead project delivery, and ensure operational excellence within the team.

The role involves defining and evolving the x402 protocol for internet-native payments, building related products, and collaborating with open-source contributors.

Manage engineering teams in Compliance Technology, develop scalable systems, collaborate across teams, ensure compliance, and maintain high quality standards in software development.

Seeking a Senior Salesforce Developer to design and implement Salesforce CPQ solutions, integrate systems, and ensure high reliability. Requires 8+ years experience in Salesforce development and CPQ.

Provide proactive technical support to Premium Support customers, ensuring their success through onboarding, training, issue resolution, and advocating for their needs.

Lead a Data Engineering team to build Mastercard's global marketing data platform, focusing on data quality, governance, and developing scalable data solutions.

Lead the design, development, and delivery of risk assessment software. Mentor a team, ensuring high-quality standards and innovation in technology solutions.

As a Senior AI Engineer, you'll develop AI systems, work with LLMs, enhance backend services, and ensure safe AI solutions while collaborating with teams.

The Senior Specialist will develop and execute strategies for Mastercard's small business segment, collaborating with internal teams and external stakeholders, while leading quantitative analyses and presenting findings to executives.

Lead the design and development of risk assessment software solutions, ensuring maintainability and high performance; conduct testing and collaborate on code quality. Create full-stack applications using various technologies and improve existing systems.

The Senior Software Engineer will design, develop, and maintain scalable software solutions, oversee the software development lifecycle, and improve system performance and user experience.

The Senior Security Architect will design and implement security solutions, guide teams on secure practices, and ensure applications are resilient against threats, while leading assessments and establishing enterprise-wide security policies.

The Escalation Engineer at MongoDB will solve complex customer issues, mentor team members, and contribute to internal projects, requiring a strong technical background and customer leadership skills.

The role involves building machine learning models to detect risky activities, collaborating with cross-functional teams, and enhancing modeling capabilities. Candidates should have extensive experience in machine learning and strong analytical skills.

Analyze datasets using SQL and Python, evaluate experiments, partner with ML engineers for model development, and communicate insights to stakeholders.

Lead the design and deployment of scalable ML and data pipelines. Collaborate across teams, optimize infrastructure, and mentor engineers.

As a Data Engineer Intern, you'll support data teams by defining metrics, ingesting data, ensuring data quality, and generating insights while working under a Data Engineering Manager.

Design circuits and electrical systems for hardware products, collaborate with cross-functional teams, and support manufacturing with 10-20% travel.

The Senior Staff Software Engineer leads software development projects, enhances engineering practices, mentors junior staff, and collaborates on technology strategies.

The Senior Software Engineer will lead the development of backend systems, ensuring high availability and performance while supporting team growth and cross-functional collaboration.