Top Python Jobs in Toronto

Develop, maintain, and operate Mission Control web app and supporting microservices for satellite operations. Design and implement HTTP APIs, deploy critical infrastructure, and improve automation. Collaborate with cross-functional teams to ensure satellite scheduling, telemetry processing, and operational tooling meet mission needs. Support CI/CD, testing, and database-backed services.

Build, maintain, and operate cloud-based services and automation for satellite operations. Manage infrastructure, design/deploy critical systems, support microservices and CI/CD workflows, ensure reliability and SLAs, collaborate with cross-functional teams to minimize operational burden and automate satellite operations.

Enable adoption of BeyondTrust Identity Security Insights across a customer portfolio: deploy and validate connectors, build success plans, drive regular usage and remediation, translate findings into prioritized remediation, produce enablement assets and KPI reporting, and surface adoption risks and product feedback to stakeholders.

Enable customers to adopt BeyondTrust Identity Security Insights end-to-end: deploy and validate connectors, drive weekly usage and remediation, build success plans, translate findings into prioritized remediation, and feed product and expansion signals.

Design and analyze real-world evidence studies using EMR and claims data. Develop SAPs/protocols, apply causal inference and trial-emulation methods, construct external control arms, perform sample size and power calculations, write cohort definitions in SQL, and translate results for HEOR, regulatory, and clinical stakeholders.

Lead design and delivery of analytics, dashboards, and data models for Compensation and Benefits. Partner with Total Rewards, HR, Finance, and Technology to provide actionable insights, drive pay equity and regulatory reporting, and implement automation, data governance, and predictive analytics to improve program effectiveness and decision-making.

Lead design and hands-on development of a Kubernetes-based, cloud-native GTB platform. Build, harden, and prototype containerized solutions; improve CI/CD, observability, and IaC; run architecture reviews, POCs, and present technical strategy to stakeholders while mentoring engineers.

Lead architecture and evolution of Juniper Square’s distributed services, cloud infrastructure, and developer platform. Design scalable, multi-tenant, event-driven systems; build paved-road developer tooling, CI/CD, and observability. Hands-on coding, prototyping, and performance troubleshooting. Enable production AI/LLM workloads, ensure security/compliance, support enterprise upmarket needs, and mentor engineering teams to raise operational excellence and reliability.

Design, build, and own streaming data pipelines and feature stores to enable low-latency inference and real-time model serving. Partner with ML and infra teams to define data contracts, ensure data quality, observability, and SLAs, and move batch pipelines toward real-time production. Evaluate streaming and feature store technologies and contribute to inference pipeline tooling.

Build and maintain real-time streaming data pipelines and feature stores to power low-latency model inference. Collaborate with ML and AI infra teams on data contracts, observability, and SLAs; drive batch-to-real-time migrations and evaluate emerging streaming/feature store technologies.

As a Senior SDET, lead the development of the automation roadmap, mentor QA staff, and ensure quality across API, integration, and UI testing. Oversee CI/CD quality strategies and implement innovative testing practices.

The Senior AI Engineer will design and integrate AI features into backend systems, optimize models, and collaborate with teams for deployment and architecture best practices.

Responsible for designing and operating data architecture, building ETL/ELT pipelines, implementing data quality frameworks, and collaborating on ML initiatives.

The Deployment Engineer will build and operate AI inference clusters, ensure scalable deployments, optimize allocation, and maintain infrastructure. Responsibilities include software updates, telemetry development, and collaborative improvements with teams.

The Full Stack Engineer will develop both frontend and backend solutions to empower business users in data analysis without technical skills, utilizing various technologies including NextJS and Python.

Seeking a Full-Stack Engineer with 3+ years of experience to develop and enhance data collaboration tools using LLMs, focusing on frontend and backend development.

Develop and optimize auto-labelling systems using ML and computer vision, manage data pipelines, and collaborate with researchers.

The Chief Scientist will lead advancements in Physical AI by developing robotic foundation models and integrating feedback into scalable systems. Responsibilities include designing experiments, collaborating on research outputs, and ensuring system coherence across robotics applications.

Intern will be part of a team developing AI algorithms for Autonomous Vehicles, contributing to research projects and publications.

The role involves researching and developing advanced networking technologies for AI infrastructure and cloud data systems at Huawei, focusing on performance and innovation.

The Performance Analytics Consultant will analyze health-related data, support reporting, develop dashboards, and assist in decision-making to improve operational efficiency and patient care quality.

As a Software Engineer at Zip, you'll design and build core products and features, collaborate with teams, write high-quality code, and develop AI-driven features while tackling complex technical challenges.

The Staff Data Engineer will develop cloud-native data platforms, lead technical strategy, optimize pipelines, ensure data quality, and mentor engineers.

As a Site Reliability Engineer at Air Apps, you'll enhance system reliability through automation, monitoring, and performance optimization, collaborating with development teams to build resilient cloud solutions.

As a Release Engineer, you will manage release pipelines, ensure smooth software deployment, automate processes, and collaborate with engineering teams to enhance release efficiency and reliability.