Top Python Jobs in Toronto

Develop, maintain, test, and optimize scalable data pipelines and Data Lakehouse architecture on AWS. Design storage and data models, manage Redshift/RDS/DynamoDB/S3, use Glue/EMR/Lambda for processing, enforce security and compliance, optimize performance and costs, and collaborate with analysts and data scientists to enable analytics and BI.

Lead ERP data conversion activities: extract, cleanse, transform, validate and load master, reference, and transactional data. Build and optimize ETL pipelines, mappings, validation routines and load files. Support mock conversions, cutover rehearsals, reconciliation, error remediation, data quality metrics, and documentation while working with SMEs and ERP teams.

Supervise daily manufacturing and logistics operations, enforcing EHS compliance, hazardous materials handling, container grading/traceability, inventory accuracy, scheduling, maintenance coordination, and staff training. Lead process automation, maintain operational databases and audit-ready documentation, conduct safety inspections, and collaborate with regulators to ensure quality, efficiency and continuous improvement.

Lead SRE role responsible for monitoring, incident response, and supporting Azure-based developer platforms across DEV/UAT/PROD. Duties include troubleshooting, CI/CD support (GitHub Actions), access and networking administration, observability with Datadog/Azure Monitor, runbook and automation development, onboarding teams, and continuous reliability improvements.

Perform product-focused analyses and A/B tests to generate actionable insights; build dashboards and KPIs; ensure data quality; synthesize diverse data sources; present findings to stakeholders and senior leadership to guide product and business decisions.

Lead implementation of complex digital blocks from synthesis through physical verification on advanced nodes (3nm). Drive timing closure, power and EM/IR analysis, full-chip floorplanning, IO and clock distribution, DRC/LVS cleanup, ECOs, and collaborate with EDA vendors. Automate and customize flows using Tcl/Python/Shell; support tape-out and photonics integration.

Build high-performance API services and production-grade Generative AI systems. Design and implement end-to-end RAG pipelines, vector stores, embeddings, and latency-optimized generators. Develop agentic AI using LangChain/CrewAI/Semantic Kernel, integrate LLM APIs and AWS Bedrock, manage CI/CD and ML pipelines, and apply evaluation frameworks to detect hallucinations and optimize performance.

Lead technical integration of acquired companies into Lyft's IT environment, migrating SaaS and identity systems (Okta), automating workflows and APIs, writing runbooks, and partnering with IT, Security, and vendors to ensure smooth M&A platform consolidations.

Perform story- and data-driven analysis to design automated solutions, translate business needs into technical designs, build Power BI dashboards, administer Atlassian tools (Jira/Confluence/JSM), support Data Center to Cloud migration, develop software features (Java/SQL/Python), troubleshoot production issues, and support SDLC, IT governance, procurement and contract management.

Graduate research interns will own end-to-end projects developing customer world models and proactive intelligence. Work spans representation learning, foundation models, reinforcement learning, agentic decision systems, and evaluation. Tasks include designing methods, running experiments, publishing findings, and potentially shipping models into production to impact customer-facing products.

As a Senior Software Engineer, you will design and build a new lifecycle orchestrator service, mentor engineers, and drive technical strategies while improving engineering standards and processes.

Create and refine photorealistic looks for 3D assets by combining texturing, shading, and validation lighting. Produce production-ready textures and shaders, build efficient setups for lighting and compositing, resolve technical issues, collaborate across teams, and contribute to pipeline and tool improvements while meeting deadlines and quality standards.

Develops tester control and automation software for RAM testing hardware, supports Linux-based AI servers, and contributes to low-level memory stability and other R&D projects. The engineer will use C++, C#, and Python daily, collaborate with international R&D teams across time zones, and learn specialized hardware-testing technology.

Lead engineering and deliver ML model pipelines and API-based analytical solutions. Design scalable, secure, maintainable data integrations, enforce MLOps best practices, coach technical team members, and collaborate with BI architects to meet business objectives using insurance PolicyCenter data.

Design, build and maintain cloud infrastructure and environments using Terraform and IaC; implement DevOps practices (containerization, CI/CD, monitoring); automate deployments; support and improve live applications and cloud account health; collaborate with development, testing, and client services.

The AI Solutions Engineer will build and deploy AI tools, integrate workflows across brands, and enhance operations and marketing processes through automations, focusing on performance marketing and cross-functional collaboration.

Lead design and delivery of cost-visibility and optimization tooling across cloud and AI infrastructure. Set technical strategy, build automation and monitoring, collaborate cross-functionally, ensure operational readiness, and mentor engineers to scale FinOps capabilities and self-service cost systems.

Design, build, and deploy predictive and generative ML models (including LLMs) for banking use cases. Create production-ready, modular ML pipelines, evaluate and monitor models, run A/B tests, and translate business problems into measurable solutions while collaborating cross-functionally.

Design and implement high-performance, scalable message-driven applications for Linux edge systems. Participate in planning and design, write testable reliable code, work with messaging protocols, REST/gRPC APIs, and optimize for performance. Collaborate on system-level features and optionally support industrial protocols, virtualization, and system packaging.

Senior client-facing Sales Engineer for IIoT platform sales in manufacturing. Perform technical discovery, design custom solutions and demos, run pilots, support RFIs/RFPs, liaise with product teams, assist resellers, and attend customer meetings and conferences to translate factory-floor challenges into Litmus platform value.

Work with prospects and customers to design, configure, and implement Litmus Edge and Litmus Edge Manager in proofs-of-concept and production. Lead implementations, provide L3/L4 support, create best-practice content, assist sales with technical proposals, and deliver partner and customer-facing demos and training.

Lead advanced analytics projects to build, validate and monitor predictive and descriptive models. Determine technical approaches, evaluate diverse data sources, translate findings for stakeholders, and provide technical leadership and mentorship to analytics teams to support business decisions and risk mitigation.

Design, develop, test, and support full-stack banking applications and REST APIs (payments-focused). Lead technical design, integrations, and operational efficiency; coach team members and work with stakeholders to implement multi-platform solutions.

Lead design and delivery of enterprise-scale application and integration solutions for payments. Provide solution architecture, integration leadership, technology evaluation, and translate business requirements into scalable, secure Azure-based implementations. Support development and project delivery while advising on performance, resiliency, and security.

Develop, test, and support cross-platform banking and payments applications. Build backend services and REST APIs, integrate vendor products and external systems, design scalable solutions, lead and coach team members, and collaborate with business partners to implement secure, observable, high-throughput payment systems.