Top Python Jobs in Toronto

Design and build full‑stack features for Smart Business Transactions: implement Java microservices on cloud (preferably AWS), create performant JS/TS front ends, leverage AI-assisted tools, improve CI/CD and DevOps, and collaborate in an agile team to deliver scalable, secure SaaS capabilities for insurance configuration and modeling.

The Senior Software Engineer will design, build, and maintain scalable backend systems for eBay Live, focusing on high-traffic buyer experiences while collaborating with cross-functional teams.

As a Staff Backend Engineer at eBay, you will design and develop scalable backend systems for the Buyer Experience Platform, lead architectural decisions, and ensure system performance and reliability in a cloud environment.

Lead design, build, and operation of internal AI systems and workflows that integrate with Clios data and tools. Deliver production-grade, observable, secure AI solutions, collaborate cross-functionally, uphold responsible AI standards, and provide technical mentorship and long-term operational ownership.

The Machine Learning Engineer will develop and optimize ML models for FPGA Compiler, collaborate with engineers, and enhance compiler performance using advanced ML technologies.

Develop, deploy, and monitor machine learning models across the ML lifecycle. Perform data wrangling, feature engineering, EDA, and present actionable insights to stakeholders. Collaborate with cross-functional teams and research new methodologies to improve models and processes.

The Senior Solutions Engineer at BitGo will lead technical demos, manage client relationships, and collaborate on product development while deeply understanding blockchain and financial services.

As a Senior Quality Platform Engineer, you will develop and maintain quality infrastructure, improve developer experience, and implement quality engineering practices to ensure scalable, efficient testing workflows.

The Associate Data Governance Specialist will support data governance policies, assist in data classification and security, and maintain data management tools to ensure compliance and quality across the data lifecycle.

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 Software Engineer will lead IAM technology, architect scalable authorization systems, ensure service-level outcomes, and mentor other 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.

The Senior Analyst leads strategic initiatives for the Advice BI team, providing insights, project management, and competitive analysis to inform business direction in wealth management.

The role involves supporting derivatives trading operations, leading technical upgrades, providing L3 support, and designing risk metrics for equity derivatives.

The GenAI Engineer will design and maintain AI solutions, develop data pipelines, collaborate on GenAI projects, and deploy models in Azure environments.

The Engineer II will implement encryption in business applications, validate encryption impacts, and manage encryption technologies across various systems.

The Senior Engineer will lead technical upgrades, provide L3 support for pricing issues, and design risk metrics for equity derivatives. Responsibilities include end-to-end application delivery, development on the Sophis system, and performance scaling of analytics libraries.

Join our Data team as a Data Scientist, focusing on machine learning pipelines, NLP, and building AI-powered job solutions while mentoring colleagues.

As a Staff Software Developer, you will lead backend architecture, drive technical strategies for care subsystems, and mentor developers while overseeing complex automation projects.

The role involves leading quality assurance by automating tests, enhancing platform scalability, mentoring SDETs, and collaborating with engineering teams on a SaaS contract management platform.

The Associate Director, Analytics & Insights shapes data-driven strategies, overseeing analytics design and connecting insights to client needs for better decision-making in healthcare.

As a Business Intelligence Specialist, the role involves ensuring data quality, developing analytics tools, leading UAT, and stakeholder engagement for risk management initiatives.

The Data Engineer will architect and implement advanced analytics capabilities, manage data pipelines, and optimize data processing using AWS cloud and various analytical tools.

The Senior Business Analyst will lead and manage business requirements, analyze processes, support testing, and ensure regulatory compliance while driving continuous improvement in data operations.

The Cloud Engineering Manager oversees daily infrastructure operations, ensuring reliability and security of cloud systems while leading a team of engineers and collaborating on projects.