Top Python Jobs in Toronto

Manage EMS deployment and system integration for e-STORAGE's BESS platform. Oversee product lifecycle, drive digital transformation, and ensure quality and competitive solutions.

As a Staff Software Engineer, you'll scale datastores, manage data migrations, ensure query performance, and design systems for event-driven architecture, while mentoring engineers and improving the data stack.

As a Cybersecurity Researcher, you'll analyze malicious packages in real-time, enrich vulnerability data, build AI-driven detection systems, and contribute to original research in supply chain security.

The Senior Data Scientist develops and implements machine learning models for cybersecurity, conducting data analysis, collaborating with teams, and ensuring model accuracy.

Design, build, and optimize cloud-based data platform components: ingest and transform varied datasets, create metadata-driven pipelines and data APIs, support AI/ML infrastructure, implement monitoring and metrics, and improve data processes to enable analytics and operational systems.

Build and own systems powering go-to-market: lead capture, enrichment, routing, automation, and reporting. Ship integrations, ensure data quality, create internal tools and dashboards, and iterate on workflows that drive pipeline and conversion.

Lead advanced analytics and experimentation, design A/B tests, develop predictive models, and mentor team members to improve product strategy and customer experience.

Four-month undergraduate software engineering internship working on AI-driven customer service projects. Deliver production-ready code, participate in planning, code reviews, on-call rotations, and team processes while learning AI/ML concepts and collaborating with engineers.

Lead QA strategy and implementation for an AI-first engineering org. Architect scalable automated testing across backend, frontend, APIs, and AI features. Build AI-agent-driven QA workflows, integrate LLM tooling into CI/CD, set quality metrics and SLAs, and drive cross-functional quality ownership. Mentor engineers and transition teams from traditional QA to autonomous, AI-enhanced quality systems.

Lead the design and development of scalable backend systems and APIs for intelligent applications while guiding teams and ensuring clean architecture.

Lead GTM and servicing analytics to build a Customer 360 view. Integrate marketing, sales, product, and servicing data to model journeys, measure campaign impact, build dashboards and data models, surface actionable insights to improve acquisition, onboarding, retention, and mentor junior analysts in SQL and best practices.

Design, implement, and own end-to-end scanning engine components in Python and Go. Improve scalability, performance, and reliability for large distributed workloads; partner with product, security, and data teams; drive architecture, code quality, observability, and mentor engineers.

Lead and mentor a high-performing Platform/DevOps team, manage application delivery, and improve internal CICD platforms while ensuring reliability and observability of systems.

As a Technical Consultant, you'll engage with enterprise clients, design AI-enhanced cloud architectures, implement solutions, and mentor teams, ensuring successful outcomes and innovation.

The Infrastructure Engineer will build and maintain the cloud infrastructure for endpoint protection, manage CI/CD pipelines, and ensure system reliability and security.

As a Forward Deployed Engineer at Origin, you will partner with customers to build custom integrations and enhance their security posture. You will develop full-stack solutions, translating customer needs into technical implementations while collaborating with research and development teams.

The Deployment Engineer is responsible for deploying and optimizing the endpoint observability platform, managing customer transitions from pilot to production, troubleshooting deployment issues, and ensuring seamless integrations across diverse environments.

As a Software Engineer, you will develop software solutions for cryopreservation projects, build data pipelines, and collaborate across teams to enhance scientific capabilities.

As a Sr. Software Engineer at VGS, you'll develop and maintain the Credential Management Platform and enhance the Event Pipeline, collaborating across teams to build high-throughput services.

As a Staff Data Engineer, you'll lead the design and optimization of data infrastructure, mentor teams, and drive strategic data solutions for analytics and operational workloads.

The Staff AI Software Engineer is responsible for designing and enhancing software for AI agents, conducting system evaluations, mentoring developers, and driving technical decisions.

The role involves designing and implementing machine learning systems for knowledge representation and temporal reasoning, focusing on organizational intelligence. Responsibilities include building LLM-powered pipelines, developing memory algorithms, and researching various ML techniques.

Build scalable backend systems, develop LLM agents, and ensure fast adaptation in a dynamic environment at Sentra.

Build and evolve product features across backend and frontend technologies. Collaborate with Product and Design teams to improve user experiences and take ownership of features in production.

The Sr. Credit Analyst develops credit programs, tailors credit policies, conducts manual underwriting, and collaborates on data science initiatives to improve lending processes.