Top Python Jobs in Toronto

Develop and enhance the API gateway for an AI inference platform, focusing on feature implementation, bug fixes, infrastructure management, and reliability improvements.

Architect, build, and operate end-to-end agentic AI systems: from problem framing, modeling, training and evaluation to production deployment, monitoring, and iteration. Integrate LLMs, RAG, and knowledge-augmented systems, improve reliability/observability, and deliver AI-driven products like recommendations, personalization, search, forecasting, and fraud detection while collaborating cross-functionally.

Lead a team to develop and implement insurance modeling for homeowners, focusing on loss and demand modeling while maintaining model performance and fostering cross-functional collaboration.

Design, build, and maintain scalable cloud infrastructure for AI systems using AWS, Terraform, and Kubernetes. Implement CI/CD pipelines, automate operational tasks with scripting, ensure security, monitoring, and cost optimization, and collaborate with cross-functional teams to deliver production-ready generative AI solutions.

As a Data Engineer, you will design and build data infrastructure, ensuring data continuity, modernizing data systems, and collaborating with teams to optimize data workflows.

The role involves testing embedded systems software and desktop applications, defining testing strategies, developing protocols, and ensuring quality adherence in regulated environments.

Design and build data architectures, oversee ETL/ELT pipelines, collaborate with stakeholders to optimize data usage, and implement data quality frameworks.

As a Senior+ Engineer, you will lead the design and architecture of impactful open-source projects while mentoring teams, coding, and engaging with the community.

Develop user-facing products and features using modern technologies, collaborating with design and back-end teams to solve complex challenges.

Build backend systems that transform observability data (New Relic, Grafana, Cloudflare) into customer-facing insights. Work on Portfolio Insights, OpenTelemetry exploration, and product analytics using Go, Python, and SQL while collaborating with product and design.

As a Systems Design Analyst, own the end-to-end product process for software updates in vehicles, collaborating with multiple teams to ensure successful delivery. Responsibilities include system design, requirements engineering, risk management, and issue resolution.

The Sr. DevOps Engineer will enhance internal tooling for developers, design APIs, improve service reliability, and collaborate with teams for operational improvements.

This Senior Actuary role focuses on leading strategic initiatives, conducting financial analysis, developing methodologies, and influencing cross-functional teams to optimize health care programs.

As a Senior Software Developer, collaborate with teams to build scalable systems that improve healthcare outcomes, maintaining quality and fast iteration in development practices.

Design and build scalable backend services and APIs, develop distributed systems for AI integration, ensure system reliability, and collaborate cross-functionally.

The Senior Manager of Software Engineering will lead software development for the TeraWave satellite communications network, focusing on software quality, team leadership, and agile methodologies.

This role focuses on optimizing Lime's marketing campaigns through advanced analytics and machine learning techniques, while also managing a team of analysts.

As a Fullstack Software Engineer, you'll enhance Evisort's AI-driven contract management platform by collaborating with cross-functional teams and taking ownership of multiple functional areas from development to production.

The VP of Actuarial Valuation & ALM leads asset-based valuation integration, collaborates across departments for capital and investment strategies, and mentors staff.

The Associate Actuary conducts analysis, pricing, and risk assessment to estimate financial outcomes, supporting internal and external initiatives with innovative methodologies and data-driven insights.

The Senior Product Analyst will analyze offline interactions, conduct AB testing, and drive insights to support product strategy and enhance user experience.

The Senior Product Analyst will analyze user interactions and metrics to optimize renter experiences through data-driven insights, collaborating with cross-functional teams to inform product strategies and facilitate features supporting partner journeys.

The Senior Payload Software Engineer will lead the design and development of software for TeraWave satellite communications, focusing on network automation and communication protocols while mentoring junior engineers.

The Data Analytics and AI Architect will define and advance the organization's data and AI architecture, ensuring alignment with business strategy. Responsibilities include designing architectures, researching technologies, and managing compliance.

Design, operate and evolve OpenTelemetry-based observability platforms (metrics, logs, traces). Administer Splunk/New Relic/ClickHouse/Grafana, onboard services, improve instrumentation quality, build dashboards/alerts, optimize telemetry pipelines, and support SLO-driven reliability.